Oilfield Chemicals:Tetrakis hydroxymethyl phosphonium sulphate (THPS)|Polyaspartic acid Potassium salt|Cenospheres|Welan Gum-Water Treament Chemicals:1,2,3-Benzotrialole (BTA)|DBNPA|Polyacrylic Acid (PAA)|Ammonium Bisulfite 54% (ABS)- Fine Chemicals:Cinnamic Acid|Arbutin|Guanidine hydrochloride|Tert-Amyl alcohol-Phosphates:Sodium Hypophosphite|Sodium Tripolyphosphate(STPP)|Tetrakis(hydroxymethyl)phosphonium chloride (THPC)|Sodium Hexametaphosphate(SHMP) ---Shanghai Rich Chemicals Co., Ltd.

Products > Phosphates

Calcium Hypophosphite

Molecular Formula	Ca(H2PO2)2
Molecular Weight	170.055
Properties	CAS NO.:7789-79-9 White monoclinic, prismatic crystals or granular powder. When heated above 300℃ it evolves spontaneously inflammable phosphine Soluble in water, slightly soluble in glycerol. Insoluble in alcohol. The aqueous solutions are slightly red. Incompatible with oxidizers.
Specifications	Appearance	White powder
	Assay Mn(H2PO2)2.H2O	98.5-100.5
	Acidity(ml 0.1N NaOH/g)	＜0.5
	Heavy Metals(ppm)	＜10
	Sodium(ppm)	＜500
	Moisture(%)	＜0.2
	Insoluble matter(%)	＜0.5
Applications	Food additive, animal nutrient, polymerization catalyst, antioxidant and a reducing agent for chemical synthesis
Storage	Keep indoors and protected, keep closed and away from air or moisture. Keep cool and out of direct sunlight.
Packing	50 kg-Iron or steel drum with plastic liner 25 kg-Plastic lined bag