Copper (II) Chloride Dihydrate 250gm
for analysis EMSURE® ACS,Reag. Ph Eur
Manufacturer: Merck
Catalog ID: 102733.0250
Stock: In Stock
Description
| Catalogue Number | 102733 |
| Replaces | CX2150; CX2150-1; CX2150-5 |
| Synonyms | Copper dichloride dihydrate |
| Description | Copper(II) chloride dihydrate |
Product Information
| CAS number | 10125-13-0 |
| EC number | 231-210-2 |
| Grade | ACS,Reag. Ph Eur |
| Hill Formula | Cl₂Cu * 2 H₂O |
| Chemical formula | CuCl₂ * 2 H₂O |
| Molar Mass | 170.48 g/mol |
| HS Code | 2827 39 85 |
Physicochemical Information
| Density | 2.53 g/cm3 (20 °C) |
| Melting Point | 598 °C |
| pH value | 3.0 - 3.8 (50 g/l, H₂O, 20 °C) |
| Bulk density | 1070 kg/m3 |
| Solubility | 757 g/l |
Toxicological Information
| LD 50 oral | LD50 Rat 584 mg/kg |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
Specifications
| Assay (iodometric) | ≥ 99.0 % |
| Insoluble matter | ≤ 0.01 % |
| pH-value (5 %; water) | 3.0 - 3.8 |
| Sulfate (SO₄) | ≤ 0.005 % |
| Nitrate (NO₃) | ≤ 0.015 % |
| Total nitrogen (N) | ≤ 0.003 % |
| As (Arsenic) | ≤ 0.0001 % |
| Ca (Calcium) | ≤ 0.005 % |
| Fe (Iron) | ≤ 0.003 % |
| K (Potassium) | ≤ 0.01 % |
| Na (Sodium) | ≤ 0.02 % |
| Ni (Nickel) | ≤ 0.001 % |
| Pb (Lead) | ≤ 0.004 % |
| Corresponds to ACS, Reag. Ph. Eur. |
