1、Chemical name: Calcium Chloride
2、Molecular Formula: CaCl2 ; CaCl2·2H2O
3、Molecular weight: Anhydrous:110.98 ; Dihydrates:147.02
4、CAS: Anhydrous:10043-52-4 ; Dihydrates:10035-04-8
5、Character: It is white hard fragments or granules, slightly toxic, odorless, and slightly bitter. Strong hygroscopicity and easily deliquescence in air. It is soluble in water, releasing a lot of heat. Its solution is slightly acidic. Soluble in alcohol, acetone, and acetic acid.It's colorless prismatic crystal or cube crystal or white crystalline powder, odorless ,tasting salty.
6、Usage: It is used as calcium intensifier, hardener, chelant and desiccant in food industry.
7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilating warehouse, keep away from heat and moisture during transportation, unloaded with care so as to avoid the damage. Furthermore, it should be stored separately from poisonous substances.
| Specification | GB 1886.45-2016 | FCC VII | |
| Content,w/% | Anhydrous ≥ | 93.0 | 93.0-100.5 |
| Dihydrate ≥ | 99.0-107.0 | 99.0-107.0 | |
| Free Alkali (as Ca(OH)2),w/% ≤ | Anhydrous | 0.25 | ———— |
| Dihydrate | 0.15 | ||
| Acid Insoluble Matter, w/% ≤ | ———— | 0.02 | |
| Magnesium and Alkali Salts,w/% ≤ | Anhydrous | 5 | 5 |
| Dihydrate | 5 | 4 | |
| Heavy Metal(as Pb),mg/kg ≤ | 20 | ———— | |
| Lead (Pb),mg/kg ≤ | 5 | 5 | |
| Arsenic (As),mg/kg ≤ | 3 | 3 | |
| Fluoride (F),w/% ≤ | 0.004 | 0.004 | |