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Specifications, Properties, Uses, SDS of Soda Lime USP NF BP Ph Eur Analytical Reagent Grade Granules Pallets Powder Manufacturer Supplier Exporter Wholesale & Small Packs, CAS Number 8006-28-8. |
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Muby Chem Pvt. Ltd. is a several decades old group of companies, engaged in manufacturing, supplying, distributing, wholesale supplies of Soda Lime for actual users, including retail or small pack supplies for research and development work.
We supply fine and speciality chemicals, pharmaceutical excipients, mineral fortifiers in chemically pure, analytical reagent grade, IP BP USP Ph Eur EP JP and other pharmaceutical grade monograph including FCC Food grade chemicals and Nutraceuticals at best prices. We and/or our associated units have all the facilities to supply as per cGMP standard observing good manufacturing practice and good laboratory practice. We can assure low microbial count and also offer a test certificate for the same. We maintain warehouses across USA, India, and UAE. Our group exports to USA, Canada, Mexico, Argentina, Brazil, Chile, Korea, Malaysia, Thailand, Indonesia, Europe, and several other parts of the world. We supply in wholesale container loads to small pack of few grams. Solid products may be specified for it size and shape as desired by the buyer.
Granules Pallets Powder Soda Lime CAS Number 8006-28-8
For Properties Specifications Uses of Granules Pallets Powder Soda Lime Click Properties, Specifications, Uses, Price, Process of Soda Lime Manufacturer.
For For SDS MSDS Sheet of Granules Pallets Powder Soda Lime Click SDS Safety Data Sheet MSDS Sheet of Soda Lime Manufacturer.
The Properties, Specifications, Monograph and Uses of Granules Pallets Powder Soda Lime:
CAS Number 8006-28-8
Soda lime is a mixture of alkalies, used in granular form in closed breathing environments, such as general anaesthesia, submarines, rebreathers and recompression chambers, to remove carbon dioxide from breathing gases to prevent CO2 retention and carbon dioxide poisoning.
Soda Lime USP Grade Specifications:
DEFINITION
Soda Lime is a mixture of Calcium Hydroxide and Sodium or Potassium Hydroxide or both. It may contain an indicator that is inert toward anesthetic gases such as Ether, Cyclopropane, and Nitrous Oxide and that changes color when the Soda Lime can no longer absorb Carbon Dioxide.
IDENTIFICATION
A.
Analysis: Place a granule on a piece of moistened red litmus paper.
Acceptance criteria: The paper turns blue immediately.
B. Identification Tests—General, Calcium
Sample solution: A solution in 6 N acetic acid
Acceptance criteria: Meets the requirements. It also imparts a yellow color to a nonluminous flame that, when viewed through cobalt glass, may show a violet color.
Analysis: Dry at 105C for 2 h.
Acceptance criteria: 12.0% to 19.0%
Carbon Dioxide Absorbency:
Analysis: Fill the lower transverse section of a U-shaped drying tube of 15-mm internal diameter and 15-cm height with loosely packed glass wool. In one arm of the tube, place 5 g of anhydrous calcium chloride, and weigh the tube and the contents. In the other arm, place 9.5–10.5 g of Soda Lime, and again weigh. Insert stoppers in the open arms of the tube, and connect the side tube of the arm filled with Soda Lime to a calcium chloride drying tube, which in turn is connected to a suitable source of supply of carbon dioxide. Pass the carbon dioxide through the tube at 75 mL/min for 20 min, accurately timed. Disconnect the tube, cool to room temperature, remove the stoppers, and weigh.
Acceptance criteria: NLT 19.0% increase in weight of the Soda Lime used for the test.
Hardness:
Sample: 200 g
Analysis: Screen the Sample on a mechanical sieve shaker having a frequency of oscillation of 285±3 cycles/min, for 3 min, to remove granules both coarser and finer than the labeled particle size. Weigh 50 g of the granules retained on the screen, and place them in a hardness pan that has a diameter of 200 mm and a concave brass bottom 7.9 mm thick at the circumference and 3.2 mm thick at the center, with an inside spherical radius of curvature of 109 cm. Add 15 steel balls of 7.9-mm diameter, and shake on a mechanical sieve shaker for 30 min. Remove the steel balls, brush the contents of the hardness pan onto a sieve of the fine-mesh size designated on the label, shake for 3 min on the mechanical sieve shaker, and weigh.
Acceptance criteria: NLT 75.0% of Soda Lime is retained on the screen.
Moisture Absorption:
Sample: 10 g
Analysis: Place the Sample in a tared 50-mL weighing bottle having a diameter of 50 mm and a height of 30 mm, and weigh. Then place the bottle, with cover removed, for 24 h in a closed container in which the atmosphere is maintained at 85% relative humidity by being in equilibrium with sulfuric acid having a specific gravity of 1.16. Weigh again.
Acceptance criteria: The weight increase is NMT 7.5%.
Particle Size Distribution Estimation by Analytical Sieving:
Sample: 100 g
Analysis: Screen the Sample for 5 min as directed, using a mechanical shaker.
Acceptance criteria: It passes completely through a No. 2 standard-mesh sieve, and NMT 2.0% passes through a No. 40 standard-mesh sieve. NMT 7.0% is retained on the coarse-mesh sieve, and NMT 15.0% passes through the fine-mesh sieve designated on the label.
Packaging and Storage: Preserve in tight containers.
Soda Lime BP Specifications
DEFINITION
Soda Lime is a mixture of sodium hydroxide, or sodium hydroxide and potassium hydroxide, with calcium hydroxide.
CHARACTERISTICS
White or grayish white granules, or it may be coloured with an indicator to show when its absorptive capacity is exhausted. It absorbs about 20% of its weight of carbon dioxide.
Partially soluble in water; almost completely soluble in 1M acetic acid.
IDENTIFICATION
A. When moistened with hydrochloric acid and introduced on a platinum wire into a flame, imparts a yellow colour to the flame.
B. A solution in 1M acetic acid yields reaction C characteristic of calcium salts.
C. A suspension in water is strongly alkaline to litmus paper.
TESTS
Hardness of granules
Shake 200 g on a sieve no. 2000 for 3 minutes using a mechanical sieve shaker that reproduces in a uniform manner the circular and tapping motion given to sieves in manual use and has a frequency of oscillation of 282 to 288 cycles per minute. Place 50 g of the retained material in a hardness pan 20 cm in diameter having a concave brass bottom, 7.9 mm thick at the circumference, 3.2 mm thick at the centre and with an inside spherical radius of curvature of 109 cm. Add 15 steel balls, 7.9 mm in diameter, and shake on the mechanical sieve shaker for 30 minutes. Remove the steel balls, transfer the contents of the pan to a sieve no. 2000 and again shake on the mechanical sieve shaker for 3 minutes. The material retained by the sieve weighs not less than 37.5 g.
Size of granules
Shake 500 g on a perforated plate of nominal pore size 6.70 mm; not more than 5 g is retained. Then shake on a sieve no. 4750; not more than 50 g is retained. Shake the un-retained material on a sieve no. 1400; not more than 20 g passes through. Shake the un-retained material on a sieve no. 600; not more than 7.5 g passes through.
Loss on drying
When dried to constant weight at 105C, loses 14.0 to 21.0% of its weight. Use 1 g.
Moisture absorption
Place 10 g in an open glass dish about 50 mm in diameter and 30 mm high in a desiccator over sulphuric acid (14%) and allow it to remain for 24 hours. The increase in weight is not more than 7.5%.
Carbon dioxide absorption
The activity is not less than 120 minutes when determined by the following method.
Use a vertically-clamped tube of glass or other suitable transparent material about 25 cm long and 29 to 31 mm internal diameter with closely fitting rubber bungs at each end; the bungs are bored to receive polythene or glass tubing of about 8 mm external diameter, the tubing being flush with the inner ends of the bungs. With the lower bung in position, place sufficient nylon mesh support on top of the bung to produce a bed of mesh about 10 cm deep and press a closely fitting disc of stainless steel gauze of nominal mesh aperture about 500 µm on top of the nylon mesh so that its surface is at right angles to the axis of the tube. Introduce 59.8 to 60.2 g of the substance being examined onto the steel gauze in three portions, tamping lightly after the addition of each portion. Place a second disc of steel gauze on top, followed by a sufficient quantity of nylon mesh such that the soda lime is kept consolidated by slight pressure when the second bung has been inserted. The exit tube is& connected to a condenser, consisting of two 50 ml separating funnels, leading to a drying tube packed with anhydrous calcium chloride and then to a carbon dioxide analyzer sufficiently sensitive to detect 0.2% v/v of carbon dioxide. A katharometer, calibrated for carbon dioxide and preferably used in conjunction with a chart recorder, is suitable.
Using the gas analyzer in accordance with the manufacturer's instructions, accurately determine the carbon dioxide content, p, as a percentage v/v, of a nominal 5% carbon dioxide mixture, the balance gas being oxygen, air or nitrogen as appropriate to the type of gas analyzer being used. Suitable compressed gas mixtures are available commercially. Assemble the apparatus described above and pass the gas mixture downwards into the absorption tube at a rate of 900 cm3 per minute until such time that the gas analyzer shows the content of carbon dioxide in the effluent gas to have risen to 0.2% v/v. Steps should be taken to vent the effluent gas if an oxygen-carbon dioxide mixture is being used. Record the time taken, t, in minutes. The activity of the soda lime is given, in minutes, by the expression tp/5.
Soda Lime Analytical Reagent Grade Specifications
CAS Number 8006-28-8
NOTE. Soda lime is a mixture of variable proportions of sodium hydroxide with calcium oxide or hydroxide. This reagent may or may not include an indicator.
REQUIREMENTS
Carbon dioxide absorption capacity: 19.0%
MAXIMUM ALLOWABLE
Loss on drying at 200C: 7%
Fines: 1%
The MSDS-SDS Hazard Statement of Granules Pallets Powder Soda Lime:
Soda Lime SDS, Safety Data Sheet
MSDS, Material Safety Data Sheet 24-Jul-21
1. Product Identification
Product Name & Other Names: Soda Lime.
CAS No.: 8006-28-8
Molecular Weight: Not applicable to mixtures
Chemical Formula: Not applicable to mixtures
Relevant uses and uses advised against (if any): Industrial Manufacturing.
Suppliers: As per letterhead.
2. Hazards Identification
GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008
Skin corrosion/irritation Category (H315)
Serious eye damage/eye irritation Category 1 (H318)
Acute toxicity, inhalation Category 4 (H332)
Specific target organ toxicity - single exposure, respiratory (Category 3) (H335)
Hazardous to the aquatic environment, acute hazard Category 3 (H402)
Labeling according to GHS & Regulation (EC) No 1272/2008
GHS Label Elements  Corrosive |
Signal Words: Danger
Hazard Statements:
H315: Causes skin irritation.
H318: Causes serious eye damage.
H332: Harmful if inhaled.
H335: May cause respiratory irritation.
H402: Harmful to aquatic life.
Precautionary Statements:
P260: Do not breathe dust/fume/gas/mist/vapors/spray.
P264: Wash … thoroughly after handling.
P262: Do not get in eyes, on skin, or on clothing.
P271: Use only outdoors or in a well-ventilated area.
P273: Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P360: Rinse immediately contaminated clothing and skin with plenty of water before removing clothes.
P362: Take off contaminated clothing and wash before reuse.
P302+352: IF ON SKIN: Wash with soap and water.
P304+340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing.
P314: Get Medical advice/attention if you feel unwell.
P332+313: If skin irritation occurs: Get medical advice/attention.
P337+P313 If eye irritation persists: Get medical advice/ attention.
P501: Dispose of contents/ container to an approved waste disposal plant.
3. Composition/Information on Ingredients
Ingredients:
Item1: Sodium Hydroxide
CAS Number: 1310-73-2
Percent: < 5%
Item2: Potassium Hydroxide
CAS Number: 1310-58-3
Percent: < 3%
Item3: Calcium Hydroxide
CAS Number: 1305-62-0
Percent: > 80%
4. First Aid Measures
Always seek medical attention after first aid measures are provided.
Inhalation: If inhaled, remove to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately.
Ingestion: Do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight clothing.
Skin Contact: Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical attention immediately. Wash clothing before reuse. Thoroughly clean shoes before reuse.
Eye Contact: Immediately flush eyes with plenty of water for at least 15 minutes, lifting lower and upper eyelids occasionally. Get medical attention immediately.
Notes to physicians: Treat symptomatically.
5. Fire Fighting Measures
Fire: Not considered to be a fire hazard.
Explosion: Not considered to be an explosion hazard.
Fire Extinguishing Media: Use extinguishing media appropriate for surrounding fire.
Extinguishing Media Not recommended: None specified.
Special Information: In the event of a fire, wear full protective clothing and NIOSH-approved self-contained breathing apparatus with full face piece operated in the pressure demand or other positive pressure mode. At high temperatures under fire conditions, it may produce toxic or irritating fumes. Fire-extinguishing work is done from the windward and the suitable fire-extinguishing method according to the surrounding situation is used. Uninvolved persons should evacuate to a safe place.
6. Accidental Release Measures
Personal precautions, protective equipment, and emergency procedures: Avoid breathing dust/fumes/gas/mist/vapors/spray. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Restrict unprotected personnel from the area. Prevent any contact with hot surfaces. Do not approach facing the wind. Do not touch the spilled material.
Environmental precautions: Do not let the product enter drains, soil, or water sources.
Methods and materials used for containment cleanup procedures and Storage: Contain spilled material. Corrosive solid. Stop leak if without risk. Cover with an inert, non-combustible absorbent material, sweep up, and remove to an approved disposal container. Do not get water inside container. Do not touch spilled material. Use water spray to reduce vapors. Prevent entry into sewers, basements, or confined areas; dike if needed. Call for assistance on disposal. Neutralize the residue with a dilute solution of acetic acid. Finish cleaning by spreading water on the contaminated surface and dispose as per legal requirement.
7. Handling and Storage
Precautions for safe handling: Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. Wash thoroughly after handling. Do not drink, eat, or smoke while handling. Avoid contact with skin, eyes, and clothing. Minimize dust generation. Avoid breathing dust/fumes/gas/mist/vapors/spray. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Prevent any contact with hot surfaces.
Conditions for safe storage, including any incompatibilities: Store in cool, dry, and ventilated area away from heat sources and protected from sunlight in tightly closed original container. Keep air contact to a minimum. Do not leave the material container open. Store protected from heat, sparks and ignition sources and incompatible materials. Avoid contact with skin and eyes. Avoid inhalation of dust/mist/vapor. Do not store with incompatible materials like acids, maleic anhydride, nitro ethane, nitro methane, nitro paraffin, nitro propane, phosphorus.
8. Exposure Controls/Personal Protection
Airborne Exposure Limits:
-OSHA Permissible Exposure Limit (PEL):
Calcium Hydroxide: 15 mg/m3 (total dust), 5 mg/m3 (respirable fraction), (TWA);
Sodium Hydroxide: 2 mg/m3 (Ceiling)
-ACGIH Threshold Limit Value (TLV):
Calcium Hydroxide: 5 mg/m3 (TWA);
Sodium Hydroxide: 2 mg/m3 (Ceiling);
Potassium Hydroxide: 2 mg/m3 (Ceiling)
Ventilation System: A system of local and/or general exhaust is recommended to keep employee exposures below the Airborne Exposure Limits. Local exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area.
Personal Respirators (NIOSH Approved): If the exposure limit is exceeded and engineering controls are not feasible, a full face piece particulate respirator (NIOSH type N100 filters) may be worn for up to 50 times the exposure limit or the maximum use concentration specified by the appropriate regulatory agency or respirator supplier, whichever is lowest. If oil particles (e.g., lubricants, cutting fluids, glycerin, etc.) are present, use a NIOSH type R or P filter. For emergencies or instances where the exposure levels are not known, use a full-face-piece positive-pressure, air-supplied respirator.
Skin Protection: Wear impervious protective clothing, including boots, gloves, lab coat, apron, or coveralls, as appropriate, to prevent skin contact.
Eye Protection: Use chemical safety goggles and/or full-face shield where dusting or splashing of solutions is possible. Maintain eye wash fountain and quick-drench facilities in work area.
Other Control Measures: Maintain good housekeeping in work area. Dust deposits on floors and other surfaces may pick up moisture and cause the surfaces to become slippery and present safety hazards. Handle in accordance with good industrial hygiene and safety practice. Wash hands after handling.
9. Physical and Chemical Properties
Appearance: White to grayish deliquescent pellets.
Odor: Odorless.
Odor threshold: Not available.
pH: Not available.
Relative density: Not available.
Melting point/freezing point: Not available.
Initial boiling point and boiling range: Not available.
Flash point: Not available.
Auto-ignition temperature: Not available.
Decomposition temperature: Not available.
Upper/lower flammability or explosive limits: Not available.
Vapor pressure: Not available.
Vapor density: Not available.
Evaporation rate: Not available.
Flammability (solid, gas): Not available.
Partition coefficient: n-octanol/water: Not available.
Solubility: Slightly soluble in water.
Viscosity: Not available.
10. Stability and Reactivity
Stability: Soda Lime readily absorbs carbon dioxide from air to form calcium carbonate.
Hazardous Decomposition Products: Caustic fumes of calcium oxide form when heated to decomposition (580C; 1076F).
Hazardous Polymerization: Will not occur.
Incompatibilities: Violent reactions with maleic anhydride, nitro ethane, nitro methane, nitro paraffin, nitro propane, phosphorus. As a strongly alkaline material, it is incompatible with acids. Forms phosgene upon reaction with trichloroethylene or chloroform.
Conditions to Avoid: Air, incompatibles.
11. Toxicological Information
For Calcium Hydroxide and Sodium Hydroxide: No LD50/LC50 information found relating to normal routes of occupational exposure. Investigated as a mutagen.
For potassium hydroxide: Oral rat LD50: 273 mg/kg.
Carcinogenic Effects: Not a reported carcinogen by IARC NTP ACGIH OSHA.
Mutagenic Effects: Not available.
Developmental Toxicity: Not available.
Reproductive Effects: No information available.
12. Ecological Information
Persistence and Degradability: No information available.
Mobility: No information available.
Bioaccumulation/ Accumulation: No information available.
Results of PBT and vPvB assessment: No data available for assessment.
Environmental Fate: Soda Lime is not expected to significantly bio accumulate.
Environmental Toxicity: No information found.
13. Disposal Considerations
Whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste disposal facility. Processing use or contamination of this product may change the waste management options. State and local disposal regulations may differ from federal disposal regulations. Dispose of container and unused contents in accordance with legal requirements.
14. Transport Information
Land Transport DOT USA, TDG Canada & ADR/RID Europe:
Proper Shipping Name: SODA LIME
Hazard Class: 8, Packing Group: III
UN/NA: UN1907
Sea Transport IMDG/IMO:
Proper Shipping Name: SODA LIME
Hazard Class: 8, Packing Group: III
UN/NA: UN1907
Air Transport IATA/ICAO:
Proper Shipping Name: SODA LIME
Hazard Class: 8, Packing Group: III
UN/NA: UN1907
15. Regulatory Information
USA:
California Proposition 65: Not listed.
SARA 311/312: Acute and chronic hazard. See section 2.
16. Other Information
DISCLAIMER: The information and recommendations set forth herein are presented in good faith and believed correct as of the date hereof. It is compiled from various sources, and it is not necessarily all inclusive nor fully adequate in every circumstance. In addition, these suggestions should not be confused with nor followed in violation of applicable laws, regulations, rules, or insurance requirements applicable. This SDS MSDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a professionally trained person using this product. Individuals receiving the information must exercise their independent judgment in determining its appropriateness for a particular purpose. This shall not constitute a guarantee for any specific product features and shall not establish a legally valid contractual relationship. In no case shall our company be liable to loss or damages by the product user.
Granules Pallets Powder Soda Lime Manufacturers, Suppliers, Exporters, Wholesalers:
King of Chemicals manufacturers
Plot No. 2900/46&47 + 2900/163to167, GIDC, Ankleshwar, Dist. Bharuch, India
India, USA, UAE
TEL: (Office) 91-22-23774610, 91-22-23723564
e-mail: info@kingofchemicals.com
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Our products are for industrial and laboratory use only. The user must test the material before use. We are not dispensing chemists or druggist and do not offer over the counter type (OTC) products for medical use by individuals. Check.
We and our associates manufacture pure chemicals surpassing Monograph Specifications of Analytical Reagent Standards, British & European Pharmacopoeia BP Ph Eur EP Standard, US Pharmacopoeia USP NF Standard, Indian Pharmacopoeia IP Standard, Japan Pharmacopoeia JP Standard, FCC Food Grade Standard. |
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