Copper(II) Chloride Dihydrate (10125-13-0)
1. Basic Information
1. Chemical Name: Copper(II) Chloride Dihydrate
2. Chinese Aliases: 二水氯化铜; 氯化铜二水合物
3. English Name: Copper(II) Chloride Dihydrate
4. Molecular Formula: CuCl₂·2H₂O
5. Molecular Weight: 170.48
6. CAS Number: 10125-13-0
7. EINECS Number: 231-210-2
8. Appearance: Blue-green crystalline powder, hygroscopic, easily soluble in water and alcohol, with an irritating odor.
2. Technical Specifications
| Item | Analytical Grade | Chemically Pure |
|------|-----------------|----------------|
| Content (CuCl₂ · 2H₂O), w/% | ≥99.0 | ≥98.0 |
| Water-insoluble matter, w/% | ≤0.005 | ≤0.02 |
| Sulfates (SO₄), w/% | ≤0.003 | ≤0.01 |
| Nitrates (NO₃), w/% | ≤0.01 | ≤0.03 |
| Arsenic (As), w/% | ≤0.0002 | ≤0.0005 |
| Sodium (Na), w/% | ≤0.01 | ≤0.02 |
| Potassium (K), w/% | ≤0.005 | ≤0.01 |
| Calcium (Ca), w/% | ≤0.002 | ≤0.005 |
| Iron (Fe), w/% | ≤0.002 | ≤0.005 |
| Nickel (Ni), w/% | ≤0.001 | - |
(The above parameters are for reference only. Please refer to the factory inspection report for exact values.)
3. Packaging Specifications
The standard packaging is a 25kg woven bag lined with a polyethylene bag. Ton bags or small packages can also be provided according to customer requirements.