Chinese Brand Dipotassium Hydrogenphosphate, Factory Price K2hpo4, Dkp

• CAS No.: 7758-16-9
• Formula: H2na2o7p2
• EINECS: 231-835-0
• Certification: ISO
• Purity: 90%~99%
• Type: Sodium Pyrophosphate
• Model NO.: DKP
• Grade Standard: Food Grade
• Appearance: White, Free Flowing Powder
• Other Name: Sapp
• Application: Acidity Regulators, Preservatives, Stabilizers
• Transport Package: 25kg Bag, 26mt in a 20′fcl
• Origin: China
• HS Code: 28353990
• Production Capacity: 5000tons Per Year

Product Description

Chinese Brand Dipotassium Hydrogenphosphate, Factory Price K2HPO4, DKP

Product Description

1. Dipotassium Hydrogen Phosphate Trihydrate

Specification	Tech Grade	Food Grade
Appearance	White or Colorless Crystal Powder
Assay(as K2HPO4)	98.0% Min	98.0% Min
Phosphorus pentoxide(as P2O5)	30% Min	P-17.0% Min
Potassium oxide(as K2O)	40% Min	K-36.0% Min
PH Value	8.6-9.4	---
Water insoluble matter	0.2% Max	0.2% Max
Flouride(as F)	---	0.002
As	0.01% Max	0.001% Max
Heavy Metals(as Pb)	0.005% Max	---
Lead(as Pb)	---	0.003% Max

2.Dipotassium hydrogen phosphate anhydrous

Specification	Food Grade
Appearance	White Crystal
Assay(as K2HPO4)	98.0% Min
Phosphorus pentoxide(as P2O5)	40.0% Min
Potassium(as K2O)	53.0% Min
PH Value	8.6-9.4
Moisture	2.0% Max
Water insoluble matter	0.2% Max
Arsenic(as As)	0.0003% Max
Flouride(as F)	0.001% Max

What is the Di-potassium Phosphate?

Dipotassium phosphate (K2HPO4) is the inorganic compound with the formula K2HPO4.(H2O)x (x = 0, 3, 6). 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.
It is produced commercially by partial neutralization of phosphoric acid with two equivalents of potassium chloride:[1]
H3PO4 + 2 KCl → K2HPO4 + 2 HCl

 

Usage

1. It is mainly used in the medicine (cultivating agent of penicillin and streptomycin) industry, and can also be used as iron removal agent and pH regulator of talc. 2. Used as water quality treatment agent, microorganism and fungus culture agent. 3. In the food industry, it is used as the raw material for preparing the alkaline water for pasta products, fermentation agent, flavoring agent, leavening agent, mild alkaline agent for dairy products, yeast food, and sometimes it is added to milk tea powder. It can also be used as a feed additive. 4. Used as a buffer in chemical analysis, in the phosphating treatment of metals and as an electroplating additive. 5. Used as the fertilizer products for P&K element supplement.