详细内容

氯化钙

 

 

Molecular Formula:CaCl2/CaCl2·2H2O
Molecular Weight:110.99/147.02
CAS No:10043-52-4
技术指标

 

指示名称
Specifcation		 二水氯化钙
Calcium Chioride,Dihydrate		 无水氯化钙
Calcium Chloride,Anhydrous
工业级
Technical
Grade		 食品级
Food Grade		 工业级
Technical
Grade		 食品级
Food Grade
外观
Appearance		 White Flakes/
Granular/
Powder		 White Flakes/
Granular		 White Powder/
Granular/Pearls		 White Pearls,
Size:1-5mm
Main contents(as CaCl2) 77-80% 75-77% 94-97% 96-98%
CaCl ≤ 4% 4% 2.5% 2.5%
Sulphate(As SO4)≤ 0.2% 0.2% 0.1% 0.05%
Ca(OH)2≤ 0.35% 0.35% 0.3% 0.3%
Water lnsoluble Matter≤ 0.2% 0.2% 0.2% 0.2%
Lron Oxides≤   0.01%   0.01%
Aluminium Oxides≤   0.01%   0.01%
Arsenic≤   0.0003%   0.003%
Lead,Chromium,,and Cadium≤   0.001%each   0.005%each
Barium≤   0.015%   0.015%
Copper and Zinc≤   0.002%each   0.002%each
Fluoride≤   0.004%   0.004%

 

Application:As drying agent for making nitrogen,osygen,hydrogen,and sulfur dioxide gases.As dehydrating agent in producing alcohol,ester,ether and propylene resin.As Refrigerant.As anti-freeze agent and agglomerating agent in construction for concrete hardening and cold hardiness of sand mortar.Antifoggin agent in harbors. Protective agent and fining agent of aluminum and magnesium metallurgy.Hydrotropic solution of calcium chloride is the best flame retardant agent,which could be used in fields of preparing barium chloride.Water treatment.Manufacturing calcium metal.Pharmacy.Oil drilling.
Paking:in 25kg,1000kg bags


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