CAS Number 7782-85-6 Heptahydrate, 7558-79-4 Anhydrous, 10039-32-4 Dodecahydrate, 10028-24-7 Dihydrate, 118830-14-1 Monohydrate, 10140-65-5 Hydrate, Disodium Hydrogen Phosphate or Disodium Phosphate or Sodium Phosphate Dibasic Anhydrous Monohydrate Dihydrate Heptahydrate Dodecahydrate USP NF Analytical Reagent FCC Food Grade Manufacturers Exporters
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CAS Number 7782-85-6 Heptahydrate, 7558-79-4 Anhydrous, 10039-32-4 Dodecahydrate, 10028-24-7 Dihydrate, 118830-14-1 Monohydrate, 10140-65-5 Hydrate, Disodium Hydrogen Phosphate or Disodium Phosphate or Sodium Phosphate Dibasic Anhydrous Monohydrate Dihydrate Heptahydrate Dodecahydrate Manufacturer Exporter
For Properties Specifications of Disodium Hydrogen Phosphate or Disodium Phosphate or Sodium Phosphate Dibasic Anhydrous Monohydrate Dihydrate Heptahydrate Dodecahydrate Click Properties, Specifications of Disodium Hydrogen Phosphate or Disodium Phosphate or Sodium Phosphate Dibasic Anhydrous Monohydrate Dihydrate Heptahydrate Dodecahydrate Manufacturer.
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The Properties and Specifications of Disodium Hydrogen Phosphate or Disodium Phosphate or Sodium Phosphate Dibasic Anhydrous Monohydrate Dihydrate Heptahydrate Dodecahydrate:
Dibasic Sodium Phosphate USP NF Grade Specifications
Dibasic Sodium Phosphate
Na2HPO4·xH2O (anhydrous) 141.96
Phosphoric acid, disodium salt, dodecahydrate.
Disodium hydrogen phosphate, dodecahydrate 358.14 CAS 10039-32-4
Phosphoric acid, disodium salt, heptahydrate.
Disodium hydrogen phosphate heptahydrate 268.07 CAS 7782-85-6
Phosphoric acid, disodium salt, dihydrate.
Disodium hydrogen phosphate, dihydrate 177.99 CAS 10028-24-7
Phosphoric acid, sodium salt, monohydrate.
Disodium hydrogen phosphate, monohydrate 159.94 CAS 118830-14-1
Phosphoric acid, disodium salt, hydrate.
Disodium hydrogen phosphate hydrate CAS 10140-65-5
Anhydrous CAS 7558-79-4
Dibasic Sodium Phosphate is dried or contains one, two, seven, or twelve molecules of water of hydration. It contains not less than 98.0 percent and not more than 100.5 percent of Na2HPO4, calculated on the dried basis.
Identification: A solution (the equivalent of 1 part of Na2HPO4 in 30) responds to the tests for Sodium and for Phosphate.
Loss on drying: Dry it at 130 to constant weight: the dried form loses not more than 5.0% of its weight, the monohydrate loses between 10.3% and 12.0% of its weight, the dehydrate loses between 18.5% and 21.5% of its weight, the heptahydrate loses between 43.0% and 50.0% of its weight, and the dodecahydrate loses between 55.0% and 64.0% of its weight.
Insoluble substances: Dissolve the equivalent of 5.0 g of Na2HPO4 in 100 mL of hot water, filter through a tarred filtering crucible, wash the insoluble residue with hot water, and dry at 105 for 2 hours: the weight of the residue so obtained does not exceed 20 mg (0.4%).
Chloride: A portion equivalent to 0.5 g of Na2HPO4 shows no more chloride than corresponds to 0.42 mL of 0.020 N hydrochloric acid (0.06%).
Sulfate: A portion equivalent to 0.1 g of Na2HPO4 shows no more sulfate than corresponds to 0.2 mL of 0.020 N sulfuric acid (0.2%).
Arsenic: the limit is 16 ppm.
Heavy metals: the limit is 0.002%.
Sodium Phosphate Dibasic FCC Food Grade Specifications
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%.
Sodium Phosphate Dibasic, Heptahydrate Analytical Reagent Grade Specifications
Disodium Hydrogen Phosphate Heptahydrate Reagent
Na2HPO4-7H2O
Formula Weight 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%
Sodium Phosphate Dibasic Analytical Reagent Grade Specifications
Disodium Hydrogen Phosphate Reagent Grade Specifications
(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 Uses of Disodium Hydrogen Phosphate or Disodium Phosphate or Sodium Phosphate Dibasic Anhydrous Monohydrate Dihydrate Heptahydrate Dodecahydrate:
Disodium phosphate is a chemical added to foods, cosmetics, and other products. It's useful as a preservative and a flavor enhancer, among other things. When used as a food additive, disodium phosphate plays a number of roles. It can help regulate the acidity of food, thicken it, stabilize it and maintain it at the proper moisture level. Disodium phosphate is used in surface treatment, as a corrosion inhibitor, in the treatment of water, textiles and leather, in detergents, etc. Disodium Phosphate (DSP) is used as a pH buffer, stabilizer, and emulsifier in processed cheese, condensed milk, instant pudding, and other food applications.
The MSDS-SDS Hazard Statement of Disodium Hydrogen Phosphate or Disodium Phosphate or Sodium Phosphate Dibasic Anhydrous Monohydrate Dihydrate Heptahydrate Dodecahydrate:
Sodium Phosphate Dibasic SDS, Safety Data Sheet Disodium Phosphate
MSDS Sheet, Material Safety Data Sheet 27-Jan-23
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.
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.
Fire Extinguishing Media: Use any means suitable for extinguishing surrounding fire over Di Sodium Phosphate.
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.
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.). Do not approach facing the wind.
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. Keep container tightly closed. Avoid ingestion and inhalation. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.).
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.
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.
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.
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. Handle in accordance with good industrial hygiene and safety practice.
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.
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.
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.
14. Transport Information
DOT USA, TDG Canada & ADR/RID Europe: Not controlled.
IMDG/IMO & IATA/ICAO: Not controlled.
15. Regulatory Information
USA:
SARA 311/312: See section 2.
California Prop. 65 Components: Not listed.
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 MSDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. Individuals receiving the information must exercise their independent judgment in determining its appropriateness for a particular purpose.
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Disodium Hydrogen Phosphate or Disodium Phosphate or Sodium Phosphate Dibasic Anhydrous Monohydrate Dihydrate Heptahydrate Dodecahydrate Structure
CAS Number 7782-85-6 Heptahydrate, 7558-79-4 Anhydrous, 10039-32-4 Dodecahydrate, 10028-24-7 Dihydrate, 118830-14-1 Monohydrate, 10140-65-5 Hydrate, Disodium Hydrogen Phosphate or Disodium Phosphate or Sodium Phosphate Dibasic Anhydrous Monohydrate Dihydrate Heptahydrate Dodecahydrate Manufacturer Exporter
ANMOL CHEMICALS & PHARMACEUTICALS Pvt. Ltd.
India, USA, Europe, UAE
TELEPHONE: +912223770100
Navi Mumbai, INDIA
e-mail: info(At the rate i.e. @)anmol.org
Copyright. 25-nov-24
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