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Calcium chloride dihydrate
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Calcium chloride dihydrate

Classification : product
二水氯化钙

Calcium chloride dihydrate

Molecular formula: CaCl2-2H2O Molecular weight: 147.01

Properties: white crystalline particles or lumps, bitter and astringent, strong deliquescence. density 1.835, soluble in water, soluble in alcohol, insoluble in ether. Density 1.835, soluble in water, soluble in alcohol, insoluble in ether, its aqueous solution is neutral or slightly alkaline. The aqueous solution is neutral or slightly alkaline. It becomes anhydrous when heated to 260℃.
Parameters

Specification index name 

 Chemical reagent Refined

 Chemical reagent

Refined

Content/%content 

≥74

(以CaCl2·2H2O计)

97.0-103.0

(以CaCl2计)

based on

according to

customer

customer

requirements

request

customised

Customised

PH value PH value 

——

6.0-9.2

Sulfate (SO4)/%sulfate 

≤0.020

≤0.02

Heavy metal(as Pb)/%heavy metal 

≤0.001

≤0.001

Magnesium and alkali metals

≤0.3

Comply with requirements

Arsenic (As)/%arsenic

≤0.0002

≤0.0002

Water insoluble and ammonia precipitates

≤0.015

——

Aluminum, iron and phosphate

——

Comply with requirements

 iron

≤0.001

——

Clarity test

The solution is clear and transparent

Solution is clear and transparent

fluorine

——

≤0.004

 

Uses: It can be used as chemical analysis reagent, pharmaceutical raw materials, food additives and raw materials for manufacturing calcium metal.

Packing: Woven bag lined with plastic bag, 25kg/bag.

 

Langfang Asia-Pacific Longxing Chemical Co., Ltd, our company is an enterprise engaged in the production and subcontracting of fine chemicals for more than thirty years, which is a new type of chemical enterprise integrating scientific research, R&D and production. 

Address: Dongwang, Quancun, Dacheng County, Hebei, China

private plane: 0316-5708338  5706548

Customer Service Email:904945822@qq.com