Relative molecular weight:53.49
李采潭的g点 电影 Property:Colorless cubic crystal or white crystal. Cool,salty,slightly bitter taste.Soluble in water, soluble in liquid oxygen, slightly soluble in alcohol, insoluble in acetone and ether. Moisture absorption, but in the wet rainy weather can absorb moisture caking. The solution is weak acidic.Cor Corrosive to the black metal and other metals,especially to copper.No corrosion to the rust.
Use:Mainly used in mineral processing and tanning,and as agricultrual fertilizer.Used as dyeing additives,planting bath additives,metal welding flux.It can also used in tin plating and zinc plating,pharmaceuticals,candles manufacturing, adhesive,chromizing,casting batteries and accumulators and other ammonium salts.
李采潭的g点 电影 Indicators:
|Purity（(NH4CL)as dry base,% ≥||99.3||99.0|
|Heavy metal (leed),% ≤||0.0006||0.001|
|Sulfate (SO),% ≤||0.02||—|
|PH (200g/Lsolubility, 25℃), %||4.0-5.8||4.0-5.8|
|Agricultural dry grade||agricultural wet grade|
|Nitrogen ( N ) content ( on dry basis ) %牋≥||25.4||23.5|
|Water content(H2O) %?le;||0.7||3-6|