Molecular
formula:NH2SO3NH4
Molecular weight:144.12
Characteristics:
White puff crystal. Soluble of water,weakly acidic.
Normal standard solubility is 185.6. Absorb vapour
in the air .Insoluble in methanol an ethanol.
Use:Widely used
in agriculture , printing and dyeing, tobacco,building,
material and textile industry.
Packing,storage and transportation:Knitting
bags with double plastic liners, 25kg per bag.Keep
in dry and clean storage protection from sunshine,
moisture following the rules for transporting
and storing normal chemicals.
name of index
|
high class |
first class |
ammonium sulfamate
% |
≥99.5
|
≥
99.5 |
residue after
ignition % |
≤
0.02 |
≤0.02
|
sulpate SO4
% |
≤0.05
|
≤0.05
|
heavymetal
% |
≤0.0002
|
≤
0.0002 |
chloride %
|
≤0.002
|
≤0.002
|
iron % |
≤0.000015
|
≤0.0001
|
PH value of
10 percent of water solution |
4-6
|
4-6
|
|
