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King of Chemicals |
Specifications, Properties, Uses, SDS of Disodium Phosphate or Sodium Phosphate Dibasic or Disodium Hydrogen Phosphate USP NF Analytical Reagent FCC Food Grade Manufacturer Supplier Exporter Wholesale & Small Packs, CAS Number 10039-32-4 for Dodecahydrate, 7782-85-6 for Heptahydrate, 10028-24-7 for Dihydrate, 118830-14-1 for Monohydrate, 10140-65-5 for Hydrate, 7558-79-4 for Anhydrous. |
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Muby Chem Pvt. Ltd. is a several decades old group of companies, engaged in manufacturing, supplying, distributing, wholesale supplies of Disodium Phosphate or Sodium Phosphate Dibasic 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.
Disodium Phosphate or Sodium Phosphate Dibasic or Disodium Hydrogen Phosphate CAS Number 10039-32-4 for Dodecahydrate, 7782-85-6 for Heptahydrate, 10028-24-7 for Dihydrate, 118830-14-1 for Monohydrate, 10140-65-5 for Hydrate, 7558-79-4 for Anhydrous
For Properties Specifications Uses of Disodium Phosphate or Sodium Phosphate Dibasic Click Properties, Specifications, Uses, Price, Process of Disodium Phosphate or Sodium Phosphate Dibasic Manufacturer.
For For SDS MSDS Sheet of Disodium Phosphate or Sodium Phosphate Dibasic Click SDS Safety Data Sheet MSDS Sheet of Disodium Phosphate or Sodium Phosphate Dibasic Manufacturer.
We supply as under:
Sodium Phosphate Monobasic or Monosodium Phosphate
Sodium Phosphate Dibasic or Disodium Phosphate (You are here)
Sodium Phosphate Tribasic or Trisodium Phosphate.
The Properties, Specifications, Monograph and Uses of Disodium Phosphate or Sodium Phosphate Dibasic:
CAS Number 10039-32-4, EINECS EC Number 231-448-7, HS Code: 28352200 28351090, Molecular Weight 358.14, Chemical Formula Na2HPO4-12H2O
Disodium phosphate (DSP), or sodium hydrogen phosphate, or sodium phosphate dibasic, is the inorganic compound with the formula Na2HPO4. It is one of several sodium phosphates. The salt is known in anhydrous form as well as forms with 2, 7, 8, and 12 hydrates. All are water-soluble white powders; the anhydrous salt being hygroscopic. It is used in conjunction with trisodium phosphate in foods and water softening treatment. In foods, it is used to adjust pH. Its presence prevents coagulation in the preparation of condensed milk. Similarly, it is used as an anti-caking additive in powdered products. It is used in desserts and puddings, e.g. Cream of Wheat to quicken cook time, and Jell-O Instant Pudding for thickening. In water treatment, it retards calcium scale formation. It is also found in some detergents and cleaning agents. For water treatment, you may ask for our Encapsulated Disodium Phosphate. Monobasic and dibasic sodium phosphate are used as a saline laxative to treat constipation or to clean the bowel before a colonoscopy.
Dibasic Sodium Phosphate USP NF Grade Specifications:
Na2HPO4-12H2O --- 358.14
Na2HPO4-7H2O --- 268.07
Na2HPO4-2H2O --- 177.99
Na2HPO4-H2O --- 159.94
Na2HPO4 --- 141.96
Phosphoric acid, disodium salt, dodecahydrate;
Disodium hydrogen phosphate, dodecahydrate CAS 10039-32-4
Phosphoric acid, disodium salt, heptahydrate;
Disodium hydrogen phosphate heptahydrate CAS 7782-85-6
Phosphoric acid, disodium salt, dihydrate;
Disodium hydrogen phosphate, dihydrate CAS 10028-24-7
Phosphoric acid, sodium salt, monohydrate;
Disodium hydrogen phosphate, monohydrate CAS [118830-14-1
Phosphoric acid, disodium salt, hydrate;
Disodium hydrogen phosphate hydrate CAS 10140-65-5
Anhydrous CAS 7558-79-4
DEFINITION
Dibasic Sodium Phosphate is dried or contains one, two, seven, or twelve molecules of water of hydration. It contains NLT 98.0% and NMT 100.5% of Na2HPO4 calculated on the dried basis.
IDENTIFICATION
A. Identification Tests-General, Sodium
B. Identification Tests-General, Phosphate.
ASSAY
Procedure
Sample: Equivalent to 2.5 g of Na2HPO4
Sample solution: Transfer the Sample to a 250-mL beaker. Add 50 mL of water and 40.0 mL of 1 N hydrochloric acid and stir until dissolved.
Blank: Transfer 40.0 mL of 1 N hydrochloric acid to a 250-mL beaker. Add 50 mL of water.
Analysis: Titrate the Blank with 1 N sodium hydroxide and record the volume of 1 N sodium hydroxide consumed. Titrate the excess acid in the Sample solution potentiometrically with 1 N sodium hydroxide to the inflection point at about pH 4, and record the burette reading. Subtract this burette reading from that of the Blank and designate the volume of 1 N sodium hydroxide resulting from this subtraction as A. Continue the titration with 1 N sodium hydroxide to the inflection point at about pH 8.8, record the burette reading, and calculate the volume (B) of 1 N sodium hydroxide required in the titration between the two inflection points (pH 4 to 8.8). Where ;A is equal to or less than B, each mL of the volume A of 1 N sodium hydroxide is equivalent to 142.0 mg of Na2HPO4. Where A is greater than B, each mL of the volume (2B - A) of 1 N sodium hydroxide is equivalent to 142.0 mg of Na2HPO4.
Acceptance criteria: 98.0% to 100.5% on the dried basis.
Sample solution: Equivalent to 5.0 g of Na2HPO4 in 100 mL of hot water
Analysis: Filter through a tared filtering crucible, wash the insoluble residue with hot water, and dry at 105C for 2 h.
Acceptance criteria: NMT 20 mg (NMT 0.4%)
Chloride and Sulfate, Chloride: To pass the test. --- (NMT 0.06%)
Chloride and Sulfate, Sulfate: To pass the test. --- (NMT 0.2%)
Arsenic: To pass the test. --- NMT 16 ppm
Loss on Drying: Dry a sample at 130C to constant weight.
Acceptance criteria:
Dried: NMT 5.0%
Monohydrate: 10.3% to 12.0%
Dihydrate: 18.5% to21.5%
Heptahydrate: 43.0% to 50.0%
Dodecahydrate: 55.0% to 64.0%
Packaging and Storage: Preserve in tight containers.
Specifications of Sodium Phosphate Dibasic FCC Food Grade
Disodium Monohydrogen Phosphate; Disodium Phosphate
Na2HPO4 Formula Weight, anhydrous 141.96
Na2HPO4-2H2O Formula Weight, dihydrate 177.99
INS: 339(ii) CAS: anhydrous 7558-79-4
CAS: dihydrate 10028-24-7
DESCRIPTION
Sodium Phosphate, Dibasic, occurs as a white, crystalline powder or as granules. It may be anhydrous or contain two molecules of water of hydration. The anhydrous form is hygroscopic. Both forms are freely soluble in water and insoluble in alcohol.
Function: Emulsifier; texturizer; buffer; nutrient.
REQUIREMENTS
Identification: A 1:20 aqueous solution gives positive tests for Phosphate and for Sodium.
Assay: Not less than 98.0% of Na2HPO4 after drying.
Arsenic: Not more than 3 mg/kg.
Fluoride: Not more than 0.005%.
Insoluble Substances: Not more than 0.2%.
Lead: Not more than 4 mg/kg.
Loss on Drying Anhydrous: Not more than 5.0%; Dihydrate: Between 18.0% and 22.0%.
Specifications of Sodium Phosphate Dibasic, Heptahydrate Analytical Reagent
Disodium Hydrogen Phosphate Heptahydrate
Na2HPO4-7H2O
Formula Wt 268.07
CAS Number 7782-85-6
REQUIREMENTS
Assay: 98.0-102.0% Na2HPO4-7H2O
pH of a 5% solution: 8.7-9.3 at 25C
MAXIMUM ALLOWABLE
Insoluble matter: 0.005%
Chloride (Cl): 0.001%
Nitrogen compounds (as N): 0.001%
Sulfate (SO4): 0.005%
Heavy metals (as Pb): 0.001%
Iron (Fe): 0.001%
Specifications of Sodium Phosphate Dibasic Analytical Reagent
Disodium Hydrogen Phosphate
(suitable for buffer solutions)
Na2HPO4
Formula Weight 141.96
CAS Number 7558-79-4
REQUIREMENTS
Assay: 99.0% Na2HPO4 min
pH of a 5% solution: 8.7-9.3 at 25C
MAXIMUM ALLOWABLE
Insoluble matter: 0.01%
Loss on drying at 105C: 0.2%
Chloride (Cl): 0.002%
Nitrogen compounds (as N): 0.002%
Sulfate (SO4): 0.005%
Heavy metals (as Pb): 0.001%
Iron (Fe): 0.002%
The MSDS-SDS Hazard Statement of Disodium Phosphate or Sodium Phosphate Dibasic:
Sodium Phosphate Dibasic SDS, Safety Data Sheet Disodium Phosphate
MSDS, Material Safety Data Sheet 07-Aug-21
1. Product Identification
Product Name & Other Names: Disodium phosphate or DSP or Disodium hydrogen phosphate or Di sodium phosphate or Sodium phosphate dibasic.
CAS No.: 7558-79-4 for Anhydrous and 10039-32-4 for Dodecahydrate
EINECS EC Number: EC Number 231-448-7
Molecular Weight: 141.96 for Anhydrous and 358.14 for Dodecahydrate
Chemical Formula: Na2HPO4 for Anhydrous and Na2HPO4.12H20 for Dodecahydrate
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
Not a hazardous substance or mixture according to Regulation (EC) No. 1272/2008.
This substance is not classified as dangerous according to Directive 67/548/EEC.
Labeling according to GHS & Regulation (EC) No 1272/2008
GHS Label Elements None |
Signal Words: None
Precautionary statements:
P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P262: Do not get in eyes, on skin, or on clothing.
P281: Use personal protective equipment as required.
P302+P352 - IF ON SKIN: Wash with plenty of soap and water.
P304 + P340 - IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P337+313: If eye irritation persists get medical advice/attention.
3. Composition/Information on Ingredients
Product Name & Other Names: Disodium phosphate or DSP or Disodium hydrogen phosphate or Di sodium phosphate or Sodium phosphate dibasic.
CAS Number: 7558-79-4 98
EINECS EC Number: EC Number 231-448-7
4. First Aid Measures
Inhalation: Remove to fresh air. Get medical attention for any breathing difficulty.
Ingestion: Give large amounts of water to drink. Never give anything by mouth to an unconscious person. Get medical attention.
Skin Contact: Immediately flush skin with plenty of water for at least 15 minutes. Remove contaminated clothing and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention if irritation develops.
Eye Contact: Immediately flush eyes with plenty of water for at least 15 minutes, lifting upper and lower eyelids occasionally. Get medical attention if irritation persists.
5. Fire Fighting Measures
Fire: Di Sodium Phosphate is not considered to be a fire hazard.
Explosion: Disodium phosphate is not considered to be an explosion hazard.
Fire Extinguishing Media: Use any means suitable for extinguishing surrounding fire over Di Sodium Phosphate.
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: Ventilate area of leak or spill. 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. Cover with an inert, non-combustible absorbent material, (e.g., sand, earth, diatomaceous earth, vermiculite). Vacuum or sweep-up and remove to an approved disposal container. Vacuuming or wet sweeping may be used to avoid dust dispersal.
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. 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 strong oxidizing agents, strong acids, alkaloids, lead acetate, antipyrine, chloral hydrate, resorcinol and pyrogallol. Containers may be hazardous when empty since they retain product residues.
8. Exposure Controls/Personal Protection
Airborne Exposure Limits: None established.
Ventilation System: A system of local and/or general exhaust is recommended to keep employee exposures as low as possible. 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): For conditions of use where exposure to dust or mist is apparent and engineering controls are not feasible, a particulate respirator (NIOSH type N95 or better filters) may be worn. 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 positive-pressure, air-supplied respirator. WARNING: Air-purifying respirators do not protect workers in oxygen-deficient atmospheres.
Skin Protection: Wear protective gloves and clean body-covering clothing.
Eye Protection: Use chemical safety goggles. 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: It is white granular powder. Hygroscopic.
Odor: Odorless.
Odor threshold: Not available.
pH: Not available.
Relative density: around 2.1
Melting Point: 240C (464F) Converts to Na4P2O7.
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: Soluble in water.
Viscosity: Not available.
Molecular Weight: 141.96 for Anhydrous and 358.14 for Dodecahydrate
Chemical Formula: Na2HPO4 for Anhydrous and Na2HPO4.12H20 for Dodecahydrate.
10. Stability and Reactivity
Stability: Stable under ordinary conditions of use and storage.
Hazardous Decomposition Products: Sodium and phosphorus oxides may form when heated to decomposition.
Hazardous Polymerization: Will not occur.
Incompatibilities: Strong oxidizing agents, strong acids, alkaloids, lead acetate, antipyrine, chloral hydrate, resorcinol and pyrogallol.
Conditions to Avoid: Incompatibles.
11. Toxicological Information
Oral rat LD50: 17 gm/kg. Skin rabbit, standard Draize, 500 mg/24H, mild. Eye rabbit, standard Draize, 500 mg/24H mild.
Carcinogenicity: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC NTP ACGIH OSHA.
Mutagenic Effects: Not available.
Teratogenic Effects: Not available.
Developmental Toxicity: Not available.
Reproductive Effects: No information available.
12. Ecological Information
Aquatic toxicity: LC50 1650 mg/l (Orfe, golden (Leuciscus Idus))
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.
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 Disodium phosphate container and unused contents in accordance with federal, state, and local requirements.
14. Transport Information
Land Transport DOT USA, TDG Canada & ADR/RID Europe: Not regulated.
Sea Transport IMDG/IMO: Not regulated.
Air Transport IATA/ICAO: Not regulated.
15. Regulatory Information
USA:
SARA 311/312: See section 2.
California Prop. 65 Components: This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm.
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.
Disodium Phosphate or Sodium Phosphate Dibasic or Disodium Hydrogen Phosphate 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
Copyright and Usual Disclaimer is Applicable --- June 13, 2022
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If I sign an “Agreement” my Lawyer will undo it
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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