Welcome to ECVERY
Diammonium phosphate(21-53-0)
Diammonium phosphate(21-53-0)
Supplier Info
[China Supplier]
Contact Person : Ms. Zeng Jing
Tel : 86-0838-8301018
Fax : 86-0838-8301150
Product Detail
DAP: 1.purity:99%min 2.Nitrogen:21%min 3.moisture:0.1%max 4.a manufacture

Diammonium phosphate(DAP)

Chemical formula: (NH4)2HPO4 

Molecular weight: 132.06

Properties: Colorless clarity rhombic crystal or white powder. The relative density is 2.338. It is soluble in water and insoluble in ethanol, acetone and ammonia. It decompounds at 155 centigrade. It is easy to lose ammonium and becomes ammonium dihydrogen phosphate in the air. React with ammonia and form triammonium phosphate.

Specification:

items

unit

standard

technical grade

low  arsenigrade

 (NH4)2HPO4

%≥

98.00

98.00

P2O5

%≥

53.00

53.00

N

%≥

21.00

21.00

pH(1% solution)

--

7.8--8.5

Fluorid (F)

%≤

--

0.001

As

%≤

--

0.0003

Heavy metal (Pb)

%≤

--

0.001

Water insolubles

%≤

0.1

0.1

Moisture

%≤

0.2

0.2

Use: It is used in the making of printing plate and in the manufacture of electronic tube,china and enamel wares,high fertilizer.

Diammonium phosphate(21-53-0)

Ads by Google

About Us | Contact Us | Help | Terms & Conditions
Hot Products: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0-9
Copyright Notice @ 2008-2013 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.