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Ammonium Bisulfite CAS No 10192-30-0, Ammonium bisulfate, also known as ammonium hydrogen sulfate, is a white, crystalline solid with the formula (NH4)HSO4. It is the product of the half-neutralization of sulfuric acid by ammonia.

Specification

Appearance                                             Clear to light yellow, free of particulates

Ammonium Bisulfite                                 66.67%

Ammonium Sulfite                                   5.12%

Ammonium Bisulfite+ Ammonium Sulfite  ≥70%

Ammonium Thiosulphate                         <0.08% 

Odor Light SO2                                       Pass

pH                                                          4.5-5.5 

Density at 20degree                               1.35-1.42 

Solubility in water Soluble in all proportions 

Cl                                                           ≤0.8% 

As /                                                        1mg/kg

Hg /                                                       <0.5mg/kg

Fe /                                                       <2mg/kg

Pb /                                                       <5mg/kg

Storage temperature                              20degree-26degree

Uses

It can be further neutralized with ammonia to form ammonium sulfate, a valuable fertilizer. It can be used as a weaker alternative to sulfuric acid, although sodium bisulfate is much more common.

Packing & storage

270 kg/drum

Stored in dry and ventilation place, far from heat and water.