CAS Number 7778-77-0, Potassium Dihydrogen Phosphate or Monopotassium Phosphate or Potassium Phosphate Monobasic USP NF BP Ph Eur Analytical Reagent FCC Food Grade Manufacturers Exporters
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CAS Number 7778-77-0, Potassium Dihydrogen Phosphate or Monopotassium Phosphate or Potassium Phosphate Monobasic Manufacturer Exporter
For Properties Specifications of Potassium Dihydrogen Phosphate or Monopotassium Phosphate or Potassium Phosphate Monobasic Click Properties, Specifications of Potassium Dihydrogen Phosphate or Monopotassium Phosphate or Potassium Phosphate Monobasic Manufacturer.
For Uses of Monopotassium Phosphate or Potassium Phosphate Monobasic Click Uses of Monopotassium Phosphate or Potassium Phosphate Monobasic Manufacturer.
For For SDS MSDS Sheet of Monopotassium Phosphate or Potassium Phosphate Monobasic Click SDS Safety Data Sheet MSDS Sheet of Monopotassium Phosphate or Potassium Phosphate Monobasic Manufacturer.
The Properties and Specifications of Monopotassium Phosphate or Potassium Phosphate Monobasic:
Monobasic Potassium Phosphate USP NF Grade Specifications
Monopotassium Phosphate USP NF Grade Specifications
Monobasic Potassium Phosphate USP NF
Mono Potassium Phosphate USP NF
Potassium Phosphate Monobasic USP NF
KH2PO4 136.09
Phosphoric acid, monopotassium salt.
Monopotassium phosphate CAS 7778-77-0.
Monobasic Potassium Phosphate, dried at 105 for 4 hours, contains not less than 98.0 percent and not more than 100.5 percent of KH2PO4.
Identification: A solution (1 in 20) responds to the tests for Potassium 191 and for Phosphate.
Loss on drying: Dry it at 105 for 4 hours: it loses not more than 1.0% of its weight.
Insoluble substances: Dissolve 10 g 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 residue does not exceed 20 mg (0.2%).
Arsenic: 3 ppm.
Lead: not more than 5 ppm of Pb).
Heavy metals: the limit is 0.002%.
Limit of fluoride: The limit is 0.001%.
Potassium Dihydrogen Phosphate BP Ph Eur Grade Specifications
Monopotassium Phosphate BP Ph Eur Grade Specifications
KH2PO4 -- 136.1 -- CAS 7778-77-0
Monobasic Potassium Phosphate BP
Potassium Phosphate Monobasic BP
DEFINITION
Potassium dihydrogen phosphate contains not less than 98.0 per cent and not more than the equivalent of 100.5 per cent of KH2PO4, calculated with reference to the dried substance.
CHARACTERS
A white, crystalline powder or colourless crystals, freely soluble in water, practically insoluble in alcohol.
IDENTIFICATION
A. Solution S (see Tests) is faintly acid.
B. Solution S gives reaction (b) of phosphates.
C. 0.5 ml of solution S gives reaction of potassium.
TESTS
Solution S: Dissolve 10.0 g in carbon dioxide-free water prepared from distilled water and dilute to 100 ml with the same solvent.
Appearance of solution: Solution S is clear and colourless.
pH: To 5 ml of solution S add 5 ml of carbon dioxide-free water. The pH of the solution is 4.2 to 4.5.
Reducing substances: To 5 ml of solution S add 5 ml of dilute sulphuric acid and 0.25 ml of 0.02 M potassium permanganate. Heat on a water-bath for 5 min. The colour of the permanganate is not completely discharged.
Chlorides: Dilute 2.5 ml of solution S to 15 ml with water R. The solution complies with the limit test for chlorides (200 ppm).
Sulphates: To 5 ml of solution S add 0.5 ml of hydrochloric acid and dilute to 15 ml with distilled water. The solution complies with the limit test for sulphates (300 ppm).
Arsenic: 0.5 g complies with limit test A for arsenic (2 ppm).
Iron: 10 ml of solution S complies with the limit test for iron (10 ppm).
Sodium: If intended for use in the manufacture of parenteral dosage forms, it complies with the test for sodium. Not more than 0.1 per cent of Na, determined by atomic emission spectrometry
Heavy metals: 12 ml of solution S complies with limit test A for heavy metals (10 ppm).
Loss on drying: Not more than 2.0 per cent, determined on 1.000 g by drying in an oven at 125C to 130C.
Potassium Phosphate Monobasic FCC Food Grade Specifications
Potassium Biphosphate; Potassium Dihydrogen Phosphate
Monopotassium Phosphate FCC
Monobasic Potassium Phosphate FCC
KH2PO4 Formula Weightt 136.09
INS: 340(i) CAS: 7778-77-0
DESCRIPTION
Potassium Phosphate, Monobasic, occurs as colorless crystals or as a white, granular or crystalline powder. It is stable in air. It is freely soluble in water, but is insoluble in alcohol. The pH of a 1:100 aqueous solution is between 4.2 and 4.7.
Function: Buffer; sequestrant; yeast food.
REQUIREMENTS
Identification: A 1:20 aqueous solution gives positive tests for Potassium and for Phosphate.
Assay: Not less than 98.0% of KH2PO4 after drying.
Arsenic: Not more than 3 mg/kg.
Fluoride: Not more than 10 mg/kg.
Insoluble Substances: Not more than 0.2%.
Lead: Not more than 2 mg/kg.
Loss on Drying: Not more than 1%.
Potassium Phosphate Monobasic Analytical Reagent Grade Specifications
Potassium Dihydrogen Phosphate Analytical Reagent Grade Specifications
Monopotassium Phosphate Analytical Reagent Grade Specifications
Monobasic Potassium Phosphate Analytical Reagent Grade Specifications
KH2PO4
Formula Weightt 136.09
CAS Number 7778-77-0
REQUIREMENTS
Assay: 99.0% KH2PO4
pH of a 5% solution: 4.1-4.5 at 25C
MAXIMUM ALLOWABLE
Insoluble matter: 0.01%
Loss on drying at 105C: 0.2%
Chloride (Cl): 0.001%
Nitrogen compounds (as N): 0.001%
Sulfate (SO4): 0.003%
Heavy metals (as Pb): 0.001%
Iron (Fe): 0.002%
Sodium (Na): 0.005%.
The Uses of Monopotassium Phosphate or Potassium Phosphate Monobasic:
Monopotassium Phosphate is often used as a fertilizer, food additive, and buffering agent. It is also used for electrolyte replenishment and total parenteral nutrition (TPN) therapy. It is used as a a food additive and fungicide in in canned fish, processed meats, sausages, ham and baked items. Potassium Phosphate, Monobasic is a reagent with a very high buffering capacity. It is widely used in molecular biology, biochemistry, and chromatography.
The MSDS-SDS Hazard Statement of Monopotassium Phosphate or Potassium Phosphate Monobasic:
Potassium Phosphate Monobasic SDS Safety Data Sheet
Monopotassium Phosphate MSDS Sheet, Material Safety Data Sheet 03-Dec-20
1. Product Identification
Product Name & Other Names: Potassium Phosphate Monobasic or Monopotassium Phosphate or Phosphoric acid monopotassium salt or Potassium dihydrogen phosphate or Mono Potassium Phosphate.
CAS No.: 7778-77-0
EINECS EC Number: 231-913-4
Molecular Weight: 136.09
Chemical Formula: KH2PO4
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: Potassium Phosphate Monobasic or Monopotassium Phosphate or Phosphoric acid monopotassium salt or Potassium dihydrogen phosphate or Mono Potassium Phosphate.
CAS No.: 7778-77-0
EINECS EC Number: 231-913-4
4. First Aid Measures
Always seek medical attention after first aid measures are provided.
Inhalation: Remove to fresh air. Get medical attention for any breathing difficulty.
Ingestion: If Mono Potassium Phosphate is swallowed, give several glasses of water to drink to dilute. If large amounts were swallowed or symptoms occur, get medical advice. Never give anything by mouth to an unconscious person.
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: Not considered to be a fire hazard.
Explosion: Not considered to be an explosion hazard.
Fire Extinguishing Media: Use any means suitable for extinguishing surrounding.
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: 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. Do not let the product enter drains. Use a shovel to put the material into a convenient waste 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. 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.
8. Exposure Controls/Personal Protection
Airborne Exposure Limits: None established for Monopotassium Phosphate.
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: Safety glasses. Maintain eye wash fountain and quick-drench facilities in work area of Monopotassium Phosphate.
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 granular powder.
Odor: Not available.
Odor: Odorless.
pH: Not available.
Relative density: around 2.34
Boiling Point: 400C (752F) Loses water and becomes metaphosphate.
Melting Point: 253C (487F).
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: It is soluble 22 g in 100 g of water.
Viscosity: Not available.
10. Stability and Reactivity
Stability: Stable under ordinary conditions of use and storage.
Hazardous Decomposition Products: Phosphorus oxides may form when heated to decomposition.
Hazardous Polymerization: Will not occur.
Incompatibilities: Strong oxidizing agents.
Conditions to Avoid: Exposure to moisture.
11. Toxicological Information
LD50 Oral - Rat - > 2.000 mg/kg
LD50 Dermal - Rabbit - > 4.640 mg/kg
Carcinogenicity: No component of this product present at levels greater than or equal to 0.1% is identified as possible or confirmed human carcinogen by IARC, ACGIH, OSHA and NTP.
Mutagenic Effects: Not available.
Developmental Toxicity: Not available.
Reproductive Effects: No information available.
12. Ecological Information
Toxicity to fish: No information available.
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: Not controlled.
IATA/ICAO: Not controlled.
15. Regulatory Information
USA:
SARA 311/312 Hazardous Categorization: None
California Proposition 65: This product does not contain any Proposition 65 chemicals
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 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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Potassium Dihydrogen Phosphate or Monopotassium Phosphate or Potassium Phosphate Monobasic Structure
CAS Number 7778-77-0, Potassium Dihydrogen Phosphate or Monopotassium Phosphate or Potassium Phosphate Monobasic Manufacturer Exporter
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India, USA, Europe, UAE
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Copyright. 17-jan-23
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