Food Grade Dipotassium Hydrogen Phosphate Dkp Powder

• CAS No.: 7758-11-4
• Formula: K2hpo4
• EINECS: 231-834-5
• Type: Diammonium Phosphate
• Grade Standard: Food Grade
• Product Name: Dipotassium Hydrogen Phosphate
• Other Name 1: Dkp
• Other Name 2: Potassium Hydrogen Phosphate Anhydrous
• Appearance: White Powder
• MW: 174.17
• Purity: 98% Min
• Grade: Food Grade, Industrial Grade
• Shelf Life: 2 Years
• Density: 2,44 g/cm3
• Storage: Cool Dry Place
• Application: Buffering Agent; Flavoring Agents; Emulsifiers
• Transport Package: 25kg/PP Bag
• Origin: China
• HS Code: 2835240000

Product Description

Product Description

Disodium Phosphate is colorless or white square crystal granule, easily deliquescent, alkaline, insoluble in ethanol. PH value is about 9 in 1% aqueous solution.
 

Product Name	Disodium Phosphate
Appearance	White Powder
CAS NO.	7558-79-4
Molecular Formula	Na2HPO4
Purity	98%
Storage	Keep in a cool, dry, dark location in a tightly sealed container or cylinder.

 

Specification

Item	Specification
Assay(K2HPO4)  (as dry basis), w/%       ≥	98.0
Water insoluble, w/%                                ≤	0.2
As (mg/kg)                                                ≤	3
Heavy metal  (as Pb)/(mg/kg)                   ≤	10
Lead(as Pb) (mg/kg)                                 ≤	2
Fluoride(as F) (mg/kg)                              ≤	10
PH value  (10g/L solution)	9.0±0.4
Loss on drying, w/%                                  ≤	2.0

Application

 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.