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Copper Chloride or Cupric Chloride and Cuprous Chloride
CAS Number:
CAS 10125-13-0 Copper Chloride or Cupric Chloride Dihydrate
CAS 7447-39-4 Copper Chloride or Cupric Chloride Anhydrous
CAS 7758-89-6 Cuprous Chloride

Molecular Formula: CuCl2 Cupric Chloride Anhydrous and CuCl Cuprous Chloride
Molecular Weight: 134.45 Cupric Chloride Anhydrous and 99 Cuprous Chloride

Copper Chloride or Cupric Chloride Anhydrous Suppliers Copper Chloride or Cupric Chloride Dihydrate Suppliers Cuprous Chloride Suppliers
Copper Chloride or Cupric Chloride Anhydrous Dihydrate and Cuprous Chloride

General Specifications of Cupric Chloride Dihydrate:
Assay as CuCl2 2H2O: 99% minimum.
Appearance: Green to Bluish-Green
Total Copper as Cu: 36.9% minimum.
Nitrate as Cu(NO3)2: 0.1% maximum.
Moisture: 3% maximum.
Free HNO3: 0.05 % maximum.
Iron as ‘Fe’: 0.005% maximum.
pH 5% Solution: 3 - 4
Matter Insoluble in H2O: 0.01% maximum.

Cupric Chloride Dihydrate Analytical Reagent Grade
Copper (II) Chloride Dihydrate

CuCl2- 2H2O
Formula Weight 170.48
CAS Number 10125-13-0

Assay: 99% minimum as CuCl2-2H2O

Insoluble matter: 0.01%
Nitrate (NO3): 0.015%
Sulfate (SO4): 0.005%
Calcium (Ca): 0.005%
Iron (Fe): 0.005%
Nickel (Ni): 0.01%
Potassium (K): 0.01%
Sodium (Na): 0.02%

Cupric Chloride USP
CuCl2-2H2O -- 170.48
Copper chloride (CuCl2) dihydrate.
Copper(2+) chloride dihydrate [CAS 10125-13-0].
Anhydrous 134.45 [CAS 7447-39-4].

Cupric Chloride contains not less than 99.0 percent and not more than 100.5 percent of CuCl2, calculated on the dried basis.

Identification: A solution (1 in 20) responds to the tests for Chloride and for Copper.
Loss on drying: Dry it at 105 for 16 hours: it loses between 20.9% and 21.4% of its weight.
Insoluble matter: Transfer 10 g to a 250-mL beaker, add 100 mL of water and 2 mL of hydrochloric acid, cover the beaker, and heat to boiling. Digest the hot solution on a steam bath for 1 hour, and filter through a tared, fine-porosity filtering crucible. Rinse the beaker with hot water, passing the rinsings through the filter, and finally wash the filter with additional hot water. Dry the filter at 105C, the residue weighs not more than 1.0 mg (0.01%).
Sulfate: (0.005%).
Limit of sodium: The limit is 0.02%.
Limit of potassium: The limit is 0.01%.
Limit of calcium: The limit is 0.005%.
Limit of iron: The limit is 0.005%.
Limit of nickel: The limit is 0.01%.
Organic volatile impurities: meets the requirements.

Cupric Chloride Anhydrous or Copper Chloride Anhydrous:
Chemical Name: Copper(II) chloride
Synonyms: Coppertrace; Copper(ic) chloride; Cupric chloride; Copper(II) chloride; Copric chloride; Copper dichloride; CuCl2 (anhydrous)

Specifications of Chemically Pure Anhydrous Cupric Chloride:
Appearance: Fine Brownish Powder
Assay: 98.00 % to 99.8%
Copper: 46% to 46.4%
Cuprous Chloride: 0.05 % maximum.
Free Moisture: 1.00 % maximum.
Water Insoluble: 0.10 % maximum.
Iron: 0.10 % maximum.
Sulphate: 0.06 % maximum.
Lead: 10 ppm maximum.
Arsenic: 10 ppm maximum.
Zinc: 20 ppm maximum.
Nickel: 20 ppm maximum.

Specifications of Cuprous Chloride, CuCl:
Assay as CuCl : 98.00% minimum.
Description: Off white to greyish white powder.
Cupric Copper as CuCl2: 0.50% maximum.
Total Cu: 63.5% minimum.
Acid Insoluble: 200 ppm maximum.
Iron: 200 ppm maximum.
Melting Point: 422C

Please visit SDS Safety Data Sheet of Copper Chloride or Cupric Chloride Anhydrous Dihydrate Suppliers.

Please visit SDS Safety Data Sheet of Cuprous Chloride Suppliers.

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Suppliers and Manufacturers' Representative:
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9910 Bent Oak Dr
Houston, TX 77040, USA
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