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Phosphate
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  Product Detail  

 

Dipotassium phosphate (also dipotassium hydrogen orthophosphate or potassium phosphate dibasic) is the inorganic compound with the formula K2HPO4.(H2O)x. Together with monopotassium phosphate (KH2PO4.(H2O)x), it is often used as a fertilizer, food additive, and buffering agent. It is a white or colorless solid that is soluble in water.
 
 
 
Chemical Name Di-Potassium Phosphate
Synonyms Dipotassium Phosphate
Molecular formula K2HPO4
CAS NO. 7558-11-4
Standard Ｅxecuted GB25561-2010

Properties

White powder or crystal powder, easily soluble in water, slightly soluble in alcohol. Strong absorption of moisture. When anhydrous product heated to 204℃.It will be dehydrated into tetra potassium pyrophosphate.
 
Application:
 

As a food additive, dipotassium phosphate is used in imitation dairy creamers, dry powder beverages, mineral supplements, and starter cultures.  It functions as an emulsifier, stabilizer and texturizer; it is also a buffering agent, and chelating agent especially for the calcium in milk products.

As a food additive, dipotassium phosphate is generally recognized as safe by the United States Food and Drug Administration, and is commonly used (in conjunction with other inorganic salts) to add taste to some brands of bottled water.

 

 

Product Name: Dipotassium hydrogen phosphate trihydrate Other Name: Phosphoric acid,dipotassium salt,trihydrate;Dipotassium hydrogen phosphate (K2HPO4) trihydrate;Dipotassium monophosphate trihydrate;Dipotassium hydrogen phosphate trihydrate
CAS No.: 16788-57-1 Molecular Formula: H3O4P.3H2O.2K
InChIKeys: InChIKey=KAVZEOQRVQPRQV-UHFFFAOYSA-N Molecular Weight: 228.22
Exact Mass: 227.920349 EC Number: 231-834-5
HScode: 2835240000 Categories: Emulsifier

PSA: 86.4 XLogP3: -0.24510
Appearance: White Crystalline Powder Melting Point: 53 °C
Water Solubility: H2O: 4 M at 20 °C, clear, colorless Storage Conditions: Store at +5°C to +30°C.

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Pictogram(s) No symbol.
Signal word

No signal word
Hazard statement(s)

none
Precautionary statement(s)
Prevention

none
Response

none
Storage

none
Disposal

none

Other hazards which do not result in classification

no data available

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.