Anhydrous Calcium Chloride (10043-52-4)
1. Basic Information
1. Chemical Name: Anhydrous Calcium Chloride
2. Chinese Aliases: Calcium Chloride; Anhydrous Calcium Chloride
3. English Name: Calcium Chloride
4. Molecular Formula: CaCl2
5. Molecular Weight: 110.98
6. CAS Number: 10043-52-4
7. EINECS Number: 233-140-8
8. Appearance: White granular solid
2. Technical Specifications
| Item | Indicator |
|------|-----------|
| Anhydrous CaCl2 | Dihydrate CaCl2 | CaCl2 Solution |
| Type I | Type II | Type I | Type II | Type III |
| CaCl2 content w/% ≥ | 94.0 | 90.0 | 77.0 | 74.0 | 72.0 | 12.0~40.0 |
| Alkalinity [as Ca(OH)2] w/% ≤ | 0.25 | 0.20 | 0.20 |
| Total alkali metal chlorides (as NaCl) w/% ≤ | 5.0 | 5.0 | 11.0 |
| Water-insoluble substances w/% ≤ | 0.15 | 0.10 | — |
| Iron (Fe) w/% ≤ | 0.004 | 0.004 | — |
| Sulfates (as CaSO4) w/% ≤ | 0.05 |
| Total Magnesium (as MgCl2) w/% ≤ | 0.5 |
| pH (10 g/L) | 6.0~11.0 | — |
(The above parameters are for reference only; the actual values are subject to the factory inspection report.)