الوصف

Introduction：
Molecular Formula:Na2HPO4
Molecular Weight:**8.*4
CAS NO.：********4
Standard：HG/T********0(T.G),HG********0(F.G)
Properties：
White powder, the melting point is **0 centigrade. It is soluble in water showing acidity. It decompounds sodium pyrophosphate anhydrous at ******0 centigrade, and becomes sodium metaphosphate at ******0 centigrade. It is slightly hygroscopic.
Usage：For boiler water treatment, electroplating, leather, BeiFen,fuel additives,detergent, mica tulameen close, acidic slow agent etc, also be preparing sodium hexametaphosphate and polycondensation chromate salt of raw material 
Standard：