二水氯化钙

二水氯化钙 Calcium chloride dihydrate

 

化学式：CaCl₂2H₂O

物化性质：又称冰钙。无色结晶。一般商品为白色、灰白色或稍带黄色的片状或块状固体，味苦而涩。相对密度1.835g/cm3。易溶于水，溶于醇，不溶于醚。其水溶液呈中性或微碱性。具有腐蚀性。潮解性强。

主要用途：用作冷冻剂、防冻液、灭火剂，用于熔冰和熔雪，制造无水氯化钙，棉织物的阻燃剂。能加速混凝土的硬化和增加建筑砂浆的耐寒能力。

 

 

Chongqing xiyi technology Co.,Ltd. established in 2000, has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. Main products are strontium nitrate,strontium chloride,strontium,barium chloride,barium nitrate.2-Phenylacetamide (CAS 103-81-1);Trimethylpyruvic acid (CAS 815-17-8);2-Hydroxypropyl methacrylate (CAS 27813-02-1);2-Hydroxyethyl methacrylate（CAS 868-77-9）;Allyl isothiocyanate(CAS 57-06-7）;2,4-Dichlorobenzyl alcohol（CAS 1777-82-8）;N,N,N',N'-Tetrakis[4-(dibutylamino)phenyl]benzene