CAS Number 7783-28-0, Diammonium Phosphate or Ammonium Phosphate Dibasic USP NF Analytical Reagent FCC Food Grade Manufacturers Exporters

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Diammonium Phosphate or Ammonium Phosphate Dibasic Manufacturers Exporters
CAS Number 7783-28-0, Diammonium Phosphate or Ammonium Phosphate Dibasic Manufacturer Exporter

For Properties Specifications of Diammonium Phosphate or Ammonium Phosphate Dibasic Click Properties, Specifications of Diammonium Phosphate or Ammonium Phosphate Dibasic Manufacturer.

For Uses of Diammonium Phosphate or Ammonium Phosphate Dibasic Click Uses of Diammonium Phosphate or Ammonium Phosphate Dibasic Manufacturer.

For For SDS MSDS Sheet of Diammonium Phosphate or Ammonium Phosphate Dibasic Click SDS Safety Data Sheet MSDS Sheet of Diammonium Phosphate or Ammonium Phosphate Dibasic Manufacturer.

The Properties and Specifications of Diammonium Phosphate or Ammonium Phosphate Dibasic or Diammonium Hydrogen Phosphate:

Ammonium Phosphate USP NF Grade Specifications:
Ammonium Phosphate Dibasic
(NH4)2HPO4 --- 132.06
Phosphoric acid, diammonium salt.
Diammonium phosphate CAS 7783-28-0.

Ammonium Phosphate contains not less than 96.0 percent and not more than 102.0 percent of (NH4)2HPO4.
Identification: A solution (1 in 20) responds to the tests for Ammonium and for Phosphate.
pH: between 7.6 and 8.2, in a solution (1 in 100).
Chloride: A 1.0-g portion shows no more chloride than corresponds to 0.40 mL of 0.020 N hydrochloric acid (0.03%).
Sulfate: A 0.20-g portion shows no more sulfate than corresponds to 0.30 mL of 0.020 N sulfuric acid (0.15%).
Arsenic: 3 ppm.
Heavy metals: Dissolve 2.0 g in 25 mL of water: the limit is 0.001%.

Ammonium Phosphate, Dibasic FCC Food Grade Specifications:
Diammonium Hydrogen Phosphate; Diammonium Phosphate
(NH4)2HPO4 Formula weight 132.06
INS: 342(ii) CAS 7783-28-0

Ammonium Phosphate, Dibasic, occurs as white crystals, a crystalline powder, or granules. It is freely soluble in water. The pH of a 1:100 aqueous solution is between 7.6 and 8.2.
Function: Buffer; dough conditioner; leavening agent; yeast food.

Identification: A 1:20 aqueous solution gives positive tests for Ammonium and for Phosphate.
Assay: Not less than 96.0% and not more than 102.0% of (NH4)2HPO4.
Arsenic: Not more than 3 mg/kg.
Fluoride: Not more than 10 mg/kg.
Lead: Not more than 4 mg/kg.

Ammonium Phosphate, Dibasic Analytical Reagent Grade Specifications:
Diammonium Hydrogen Phosphate
Formula Weight 132.06
CAS Number 7783-28-0

Assay: 98.0% (NH4)2HPO4
pH of a 5% solution: 7.7-8.1 at 25C.

Insoluble matter: 0.005%
Ammonium hydroxide precipitate: 0.005%
Chloride (Cl): 0.001%
Nitrate (NO3): 0.003%
Sulfate (SO4): 0.01%
Heavy metals (as Pb): 0.001%
Iron (Fe): 0.001%
Potassium (K): 0.005%
Sodium (Na): 0.005%.

The Uses of Diammonium Phosphate or Ammonium Phosphate Dibasic or Diammonium Hydrogen Phosphate:

Diammonium phosphate (DAP) is used as a fertilizer and a fire retardant. DAP is also used as a yeast nutrient in winemaking and brewing mead; as an additive in some brands of cigarettes purportedly as a nicotine enhancer; to prevent afterglow in matches, in purifying sugar; as a flux for soldering tin, copper, zinc and brass; and to control precipitation of alkali-soluble and acid-insoluble colloidal dyes on wool.

The MSDS-SDS Hazard Statement of Diammonium Phosphate or Ammonium Phosphate Dibasic or Diammonium Hydrogen Phosphate:

Diammonium  Phosphate or Ammonium Phosphate Dibasic SDS GHS, Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet

1. Product Identification

Product Name & Other Names : Diammonium  Phosphate or Ammonium Phosphate Dibasic  or Phosphoric acid di ammonium salt or Di ammonium phosphate or DAP.
CAS No.: 7783-28-0
EINECS EC Number: 231-987-8
Molecular Weight: 132.06
Chemical Formula: (NH4)2HPO4
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 GHS & Regulation (EC) No 1272/2008

GHS Label Elements

Signal Word: 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: Diammonium  Phosphate or Ammonium Phosphate Dibasic  or Phosphoric acid di ammonium salt or Di ammonium phosphate or DAP.
CAS No.: 7783-28-0
EINECS EC Number: 231-987-8

4. First Aid Measures

Inhalation: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention.
Ingestion: Induce vomiting as directed by medical personnel. 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. Get medical attention. Wash clothing before reuse. Thoroughly clean shoes before reuse.
Eye Contact: Immediately flush eyes with plenty of water for at least 15 minutes, lifting upper and lower eyelids occasionally. Get medical attention.

5. Fire Fighting Measures

Fire: Not considered to be a fire hazard. Fire may produce toxic fumes.
Fire Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture: Nitrogen oxides (NOx), Oxides of phosphorus
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.). 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.

7. Handling and Storage

Precautions for safe handling: Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. In case of insufficient ventilation, wear suitable respiratory equipment. 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. AKeep 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, sodium hypochlorite.

8. Exposure Controls/Personal Protection

Airborne Exposure Limits: None established.
Ventilation System: In general, dilution ventilation is a satisfactory health hazard control for Diammonium  Phosphate. However, if conditions of use create discomfort to the worker, a local exhaust system should be considered.
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.
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. Handle in accordance with good industrial hygiene and safety practice.

9. Physical and Chemical Properties

Appearance: White crystals or granules.
Odor: Odorless.
Odor threshold: Not available.
pH: 8.0
Relative density: around 1.62
Melting Point: 155C (311F) Decomposes.
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: 1g/1.7ml water.
Viscosity: Not available.

10. Stability and Reactivity

Stability: Stable under ordinary conditions of use and storage.
Hazardous Decomposition Products: Burning may produce ammonia and oxides of nitrogen and phosphorus.
Hazardous Polymerization: Will not occur.
Incompatibilities: Strong oxidizing agents, Strong acids, Sodium hypochlorite.
Conditions to Avoid: Incompatibles.

11. Toxicological Information

Acute toxicity
LD50 Oral - Rat - 6.500 mg/kg
LD50 Dermal - Rat - male and female - > 5.000 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

Toxicity to fish: LC50 - Pimephales promelas (fathead minnow) - 155 mg/l - 96 h
Toxicity to daphnia and other aquatic invertebrates: EC50 - Daphnia (water flea) - 140 mg/l
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
SARA Section 311/312: No SARA hazards. See section2.

16. Other Information

DISCLAIMER: The information and recommendations set forth herein (hereinafter "Information") 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 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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Diammonium Phosphate or Ammonium Phosphate Dibasic Structure

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Copyright. 1-feb-23

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