Finoric LLC

Cupric Chloride

Copper Chloride, Cupric Chloride Supplier Manufacturer's Representative

Synonyms: Coppertrace; Copper (ic) chloride; Cupric chloride; Copric chloride; Copper (II) chloride; Copper dichloride (anhydrous or dihydrate)
CAS number 10125-13-0 (dihydrate), EINECS: 231-210-2, Molecular Weight: 170.48 g/mol (dihydrate), Chemical Formula: CuCl2 -2H2O (dihydrate)
CAS number 7447-39-4 (anhydrous), EINECS: 231-210-2, Molecular Weight: 134.45 g/mol (anhydrous), Chemical Formula: CuCl2 (anhydrous)

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DESCRIPTION

Cupric Chloride Dihydrate or Copper Chloride Dihydrate
CAS number 10125-13-0 (dihydrate)
EINECS:  231-210-2
Chemical Name: Copper (II) chloride dihydrate
Synonyms: Coppertrace; Copper (ic) chloride; Cupric chloride 2H2O; Copric chloride dihydrate; Copper (II) Chloride 2H2O; Cupric chloride 2-Hydrate; Copper dichloride dihydrate.
Molecular Formula: CuCl2 -2H2O (dihydrate)
Formula Weight: 170.48 g/mol (dihydrate)

Specifications of Cupric Chloride Dihydrate
Parameters Standard Grade
Assay as  CuCl2 2H2O 98.0 %  m/m min
Appearance Green to Bluish-Green
Total Copper as Cu 36.5 %  m/m min
Copper Nitrate as Cu(NO3)2 0.50 % m/m max
Moisture 4.0 % m/m max
Free HNO3 0.10 % m/m max
Iron as ‘Fe’ 0.01 % m/m max
pH 5% Solution 3.0- 4.0
Matter Insoluble in H2O 0.05 % max

Parameters Superior Grade
Assay as  CuCl2 2H2O ≥99%
Appearance Green to Bluish-Green
Total Copper as Cu ≥36.9%
Copper Nitrate as Cu(NO3)2 ≤0.1%
Moisture 3.0 % m/m max
Free HNO3 0.05 % m/m max
Iron as ‘Fe’ ≤0.005%
 pH 5% Solution 3.0- 4.0
Matter Insoluble in H2O ≤0.01%

Cupric Chloride Anhydrous or Copper Chloride Anhydrous
CAS No.: 7447-39-4 (anhydrous)
EINECS: 231-210-2
Chemical Name: Copper (II) chloride
Synonyms: Coppertrace; Copper (ic) chloride; Cupric chloride; Copper (II) chloride; Copric chloride; Copper dichloride.
Molecular Formula: CuCl2 (anhydrous)
Formula Weight: 134.45 g/mol (anhydrous)

Specifications of Anhydrous Cupric Chloride:
PARAMETERS Standard Grade
Appearance Fine Brownish Powder
Assay 97.00 % (min)
Copper 45.80%
Cuprous Chloride 0.05 % (max)
Free Moisture 1.00 % (max)
Water Insoluble 0.10 % (max)
Iron 0.10 % (max)
Sulphate 0.06 % (max)
Lead 10 PPM (max)
Arsenic 10 PPM (max)
Zinc 20 PPM (max)
Nickel 20 PPM (max)

Uses

A major industrial application for copper (II) chloride or cupric chloride is as a co-catalyst with palladium (II) chloride in the Wacker process. Copper chloride or cupric chloride catalyzes the chlorination in the production of vinyl chloride and dichloroethane. It is also used in other organic synthetic applications. Copper chloride or cupric chloride is also used in pyrotechnics as a blue/green coloring agent. In a flame test, copper chlorides, like all copper compounds, emit green-blue.

It is used for PCB etching process, electroless copper plating of non-metal (plastic, nylon) and PTH of PCB. It is used as electro-plating additive, glass, pottery and porcelain colorants, catalyst, photoengraving and feed additives. It is also used in pharmaceuticals, fine chemicals, dyes, as catalyst for hydrocarbon halogenation, for oxidation of organic matters, as food additive, dye mordant, colorant, wood preservative, as water disinfectant and as insecticides etc.

We supply reagent grade and industrial grade cupric chloride dihydrate and cupric chloride anhydrous.

Cupric Chloride USP
CuCl2-2H2O -- 170.48
Copper chloride (CuCl2) dihydrate.
Copper(2+) chloride dihydrate [10125-13-0].
Anhydrous 134.45 [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 Dihydrate ACS AR Analytical reagent Grade
Copper (II) Chloride Dihydrate

CuCl2 . 2H2O
Formula Wt 170.48
CAS Number 10125-13-0

REQUIREMENTS
Assay ≥99.0% CuCl2 . 2H2O
MAXIMUM ALLOWABLE
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%

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Good Manufacturing Practice Certified by World Health Organization (WHO-GMP)
Written Confirmation Certification (WC)
Good Manufacturing Practice (cGMP)
Good Laboratory Practice (GLP)


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