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Chemical reagent
Ammonium dihydrogen phosphate

Product name

Ammonium  dihydrogen phosphate

Specification

Reagent grade

Molecular formula

NH4H2PO4

CAS

7722-76-1

H.S. CODE

3105400000

Molecular weight

115.03

Appearance

Colorless crystal

Package

25KG Woven bags or fiber drums

Property

     Transparent corners crystals, insoluble in water, soluble in ethanol, insoluble in acetic acid.

Application:

    As fertilizer and wood, paper, fabric fire agent (such as for matches stems and candles core destroy conjectured agent), also for making drugs etc. They are also used as ruminant animal feed additives.

Test standardHG/T 3466-2012


Test items

Specification

AR grade

CP grade

Appearance

Colorless crystal

Colorless crystal

Assay

99.0%

98.5%

pH

4.0~4.5

4.0~4.5

Appearance of solution

Conform

Conform

Water insoluble

0.005%

0.01%

Chloride

0.0005%

0.001%

Sulfide

0.005%

0.01%

Nitrate

0.001%

0.002%

Sodium

0.005%

0.01%

Potassium

0.003%

0.01%

Iron

0.001%

0.003%

Arsenic

0.0002%

0.002%

Heavy metals

0.0005%

0.001%

Storage

    Store in a cool, dry and well ventilated place. Keep away from incompatible substances. Keep container closed.


Product categories
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