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| calcium chloride | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2、Molecular Formula:CaCl2、CaCl2·2H2O 3、Molecular Weight: 111 4、CAS:10043-52-4 5、Character: Colorless cubic crystal, white or off-white, granular honeycomb, lumpy, round, irregular, granular, powdery, slightly toxic, odorless, slightly bitter, highly hygroscopic, easily deliguous and easily soluble in water when exposed to air, while releasing a large amount of heat, its aqueous solution is slightly acidic. 6、Usage: Common applications of calcium chloride include saline road ice-thawing agents and desiccants used in refrigeration equipment and used in the food industry as calcium fortifier, solidifying agent, chelating agent and desiccating agent. 7、Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. 8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from water and moisture during transport, unloaded with care as to avoid being damaged. Furthermore, it must be stored separately from poisonous substances.
质量指标
Specification
GB1886.45-2016
FCC V
氯化钙含量,w/%
Content（CaCl2）
≥93.0
93.0-100.5
Content（CaCl2·2H2O）
99.0-107.0
99.0-107.0
酸不溶物,w/% ≤
Acid-Insoluble Matter
---
0.02
游离碱[Ca(OH)2],w/% ≤
Alkalies (Free)
Anhydrous
0.25
---
Dihydrate
0.15
---
镁及碱金属,w/% ≤
Magnesium and Alkali Salts
Anhydrous
---
5.0
Dihydrate
---
4.0
重金属(以Pb计)/(mg/kg) ≤
heavy metal
20.0
---
砷（As）/（mg/kg） ≤
Arsenic salt
3.0
3.0
铅（Pb）/（mg/kg） ≤
Lead
5.0
5.0
氟(F)/(mg/kg) ≤
Fluoride
40.0
40
PH值
PH Value
---
4.3-5.0
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