Zinc nitrate
 
Category:
Organic material
English name:
Calcium chloride
CAS NO:
10043-52-4;17787-72-3
Molecular weight:
110.98
EC NO:
233-140-8
Molecular formula:
CaCl2
InChI:
InChI=1/Ca.2ClH/h;2*1H/q+2;;/p-2
Alias:
Anhydrous calcium chloride; anhydrouscalciumchloride; calciumchloraide; calciumchloride(anhydrous); Calcium chloride anhydrous

Quality index:

Index name

Index

90% calcium

77% calcium

74% calcium

70% calcium

Calcium chloride (Calculated by CaCl2)  %≥

Superior

First class

Qualified

First class

Qualified

First class

Qualified

First class

Qualified

Magnesium and alkali chloride
(Calculated by NaCl) %≤

94

92

90

77

77

74

74

72

70

Water insoluble matter %≤

4.0

4.0

5.0

3.5

5.0

3.5

4.5

3.5

5.0

Alkalinity [Calculated by Ca(OH)2] %≤

0.2

0.2

0.25

0.1

0.2

0.2

0.2

0.2

0.2

Sulfate (Calculated by CaSO4) %≤

0.25

0.25

0.25

0.2

0.2

0.2

0.2

0.2

0.2

Heavy metal (Calculated by Pb) %≤

0.2

0.2

0.3

0.2

0.3

0.2

0.3

0.3

0.3

Function and Usage:As refrigerant; antifreezing agent; fire retardant in cotton fabrics processing and finishing; wood preservative; glue in mixing of starch.
Packing, storage and transportation: Lined with PE composite plastic woven bag, net weight 25KG, 50KG. Keep in dry and ventilated warehouse, handle with care.

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CAS No.:10035-04-8
Molecular formula:Cacl2·2H2O
Physicochemical property:Colorless crystal, it is white, grew white crystal. It has bitter taste and strong hygroscopy, relative density 0.835, easily soluble in water, the aqueous solution is neutral or slight alkalinity, it is corrosive, soluble in alcohol and insoluble in ether, dehydration and trun anhydrous substance if heated to 260℃. The chemical property is similar to calcium chloride anhydrous.



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