Di-Ammonium Phosphate 7783-28-0

Category :

Inorganic chemicals

CAS NO :

7783-28-0

EC NO :

231-987-8

MF :

(NH₄)₂HPO₄

MW :

132.0551

Specification :

98%

Packing :

In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place

Product description :

Category :

phosphate

Product name :

Di-Ammonium Phosphate( DAP)

Description :

Di-Ammonium Phosphate( DAP)

Molecular formula: (NH4)2HPO4
Molecular weight: 132.0
Standard executed: Q/744657170-9.1-2005(Technical grade)
Q/74465717-9.2-2005(Food grade)
Properties:
White granular crystal, relative density at 1.619g/cm3, melting point at 155 , easily soluble in water, insoluble in alcohol, PH value of 1% solution is 8.0

Guaranteed Technical Specifications :

No.	Specifications	Industrial Grade	Food Grade
1	Main content% ≥	98.0	98.0
2	Phosphorus pentoxide% ≥	53.0	53.0
3	Nitrogen, as N % ≥	20.8	20.8
4	PH value of 1% solution	7.8-8.2	7.8-8.2
5	Moisture % ≤	0.2	0.2
6	Heavy metals, as Pb %≤		0.001
7	Arsenic, as As% ≤		0.0003
8	Fluoride as F% ≤		0.005
9	Water insoluble % ≤	0.10	0.10

Uses :

As a fire-prevention agent for fabric, timber and paper. For food grade it is mainly used as a fermentation agent

Synonyms :

Diammonium Phosphate;Diammonium hydrogen phosphate;Ammonium phosphate dibasic;Ammonium hydrogen phosphate;di-Ammonium hydrogen orthophosphate;Phosphorus ICP standard solution Fluka;Di-Ammonium Phosphate;Ammonium phosphate, dibasic;Diammonium hydrogenphosphate;Ammonium Hydrogen Orthophosphate;Ammonium Monohydric Phosphate;

Molecular Structure :

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