Product introduction
Product Name:Diammonium Phosphate
Density:1.619
Melting point:155oC
Insoluble:Insoluble in alcohol
Soluble:In water
Purity:99%
Type:BYPH-22
Molecular Weight:132.0
PH(1% aqueous solution):8.0
Executive Standard:HG/T4132-2010
Pallet:Based on buyer's requirment
Shelf life:2 Years Proper Storage
Dinoammoniu Phosphate(DAP) industrial grade Property.
Chemical formula:(NH4)2HPO4
Molecular weight:132.0
Standard executed: GB 30613-2014 (Food grade)
Other Name:DAP; Diammonium Phosphate;Diammonium hydrogen phosphate; Ammonium phosphate dibasic; Ammonium hydrogen phosphate;
di-Ammonium hydrogen orthophosphate; Phosphorus ICP standard solution Fluka; Di-Ammonium Phosphate
CAS:7783-28-0
EINECS:231-987-8
Property:White crystal,Relative density is 1.619g/cm3, melting point is 155oC, easily soluble in water , insoluble in alcohol, PH value of 1%solution is 8.0

Product details
Dinoammonium phosphate(DAP) application totally.
Uses:.As a fire-prevention agent for fabric, timber and paper, dispersant for fiber processing and dyestuff industry, enamels for enamel,as well as used for fire retardant coating, dry powder for fire extinguisher. and printing plate making industries.

Ammonium phosphate is the main ingredients of ABC dry powder extinguishing agent and also used as fire retardant of wood,paper and textile.
In ABC fire retardant dry powder .
Traditional BC fire retardant dry powder( Main content is sodium bicarbonate) could only put out the fire of flammable
liquids,gas,electric appliance;But ABC fire retardant dry powder could also put out A solid fire,three dimentional space fire and could prevent rekindle.ABC retardant dry powder is going to take the palce of BC powder.The fire extinguishing machanism of ABC powder with MAP(which content is mroe than 75%) is as followings,
No1,reacting with the free radical of combustible molecules and consumpt the high-activity molecules and terminate the burning link.
No2,Absorb and resolve the heat ,then form a protective film to cover the comburent and cut off from the air.
No3,MAP release non-flammable gas after heated and isolate oxygen and abosorb immense heat.