Langfang Naco New Material(Chemical Reagent Department)
Professional production base of general chemical reagent and pharmaceutical accessories
Hotline:+86-15186315627
Products
Products
Calcium chloride dihydrate

Calcium chloride dihydrate

Molecular formula: CaCl2·2H2O
Molecular weight: 147.014
CAS NO: 10035-04-8
Properties: white flake, particle, lump or powder. Relative density is 1.85. Easily soluble in water and ethyl alcohol.
Uses: as analytical reagent, industrial refrigerant, motor vehicle antifreeze fluid, snow-dissolved agent, fire extinguishing agent and adhesive.
Standard: maximum assay of impurities is in %

Specification/item

Analytically pure-AR

Chemically pure-CP

High pure

Food grade

Assay(CaCl2)

≥74
(CaCl2)

≥74
(CaCl2)

97.0~103.0
(CaCl2·2H2O)

99.0~105
(CaCl2·2H2O)

Alkalinity (calculated as CaCOH)

≤0.02

≤0.04

Iron (Fe)

≤0.001

≤0.002

≤0.002

Magnesium and alkali metal(as sulfate)

≤0.3

≤0.6

4

Insoluble matter and ammonia precipitate

≤0.015

≤0.03

≤0.1

Sulfate (CaSO4)

≤0.02

Arsenic (As)

≤0.000 2

≤0.000 3

Heavy metal (Pb)

≤0.001

≤0.002

Fluoride (F)

≤0.004

Lead (Pb)

≤0.001

Packing: woven bag lined with plastic bag, kraft paper bag, or fiber drum, net weight is 25kg.

Back

WeChat
Contact Us
Copyright (C) 2020, Langfang Naco new material Technology Co., LTD All Rights Reserved.Supported by ChemNet ChinaChemNet Toocle Copyright Notice
 
点击这个地方给我发消息
客服一
点击这个地方给我发消息
客服二
点击这个地方给我发消息
客服三
 
 
 
 

西安钦魏智合作伙伴