Chemical Calcium Chloride

Product Specifications

Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe

Product Description

1)CAS:10043-52-4
2)Grade:Reagent grade
3)Purity:96%
4)Properties: white porous
molecular formula CaCl2
CAS 10043-52-4
Appearance
white porous powder
Properties
Calcium chloride anhydrous is white cubic crystalline or powder, having a strong hygroscopic, relative density 215, melting point, 1935.5 °C °C 775 boiling point. Soluble in water and alcohol.
Use
Used for various substances desiccant, in addition to the road dustproof, soil improver and coolant. Used for chemical reagent, pharmaceutical raw materials, food additives and manufacturing metal calcium materials. Also used in dehydrated agent, the OARS agent, DTC.

Details

Test item	Specification
	Reagent grade	Pharmaceutical grade
Appearance	Conform	Conform
Assay (CaCl2) /%	≥96.0	≥96.0
Insoluble and ammonium hydroxide precipitation /%	≤0.015	≤0.03
Free alkali [Ca(OH)2] /%	≤0.020	≤0.04
Phosphate (PO4) /%	≤0.003	≤0.003
Sulfate (SO4) /%	≤0.020	≤0.02
Nitrate (NO3) /%	conform	conform
Barium (Ba) /%	conform	conform
Heavy metal(Pb) /%	≤0.001	≤0.002
Iron (Fe) /%	≤0.001	≤0.002
Zinc (Zn) /%	≤0.01	≤0.01
Magnesium and alkali /%	≤0.30	≤0.60
Arsenic(As) /%	≤0.000 3	≤0.000 3