Calcium Chloride, Dihydrate ACS Reagent Grade. 产品信息 Form White solid Molar mass 147.0 Hygrocopic 是的 Purity ≥99% by assay pH value 4.5 - 8.5 Solubility H2O Chemical formula CaCl2 · 2(H2O) RTECS EV9810000 CAS number 10035-04-8 Merck USA index 14,1659 商店和运输信息 Storage +15°C to +30°C Ship Ambient Temperature Only Irritant 安全标示 S Phrase S: 22-24 Do not breathe dust. Avoid contact with skin. R Phrase R: 36 Irritating to eyes.