Cuprous chloride
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Cuprous chloride
structure -
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CAS No:
7758-89-6
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Formula:
ClCu
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Chemical Name:
Cuprous chloride
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Synonyms:
Copper chloride (CuCl);Cuprous chloride;Copper(I) chloride;Copper chloride;Copper monochloride;Cuprous chloride (CuCl);Copper(1+) chloride;Copper chloride (Cu2Cl2);Dicopper dichloride;Cuprous chloride (Cu2Cl2);11093-68-8;12258-96-7;12622-24-1;53906-72-2;53906-73-3;53906-71-1;53906-70-0
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CAS No:
Description
white or pale grey powder Copper chloride is a brownish-yellow powder.
DryPowder; Liquid
Copper(I) chloride is an inorganic chloride of copper in which the metal is in the +1 oxidation state. It has a role as a molluscicide and an agrochemical. It is an inorganic chloride and a copper molecular entity. It contains a copper(1+).
Characteristics
0
-2.99850
Slightly greenish-gray beads
4.14
422 °C
1490 °C(lit.)
1490°C
1.93
H2O: 0.06 g/L (25 ºC)
Store at +5°C to +30°C.
1.3 mm Hg ( 546 °C)
Oral-rat LD50: 140 mg/kg; Oral-Mouse LD50: 347 mg/kg
Non-combustible; Fire produces toxic copper and chloride fumes;
Safety Information
Ⅲ
8
UN 3082 9/PG 3
2
22-50/53-51/53-36/37/38-41-37/38-38
26-61-60-22-39
GL6990000
Xn,N
Treasury is low temperature, ventilated, dry; stored separately from food raw materials
Stable. Incompatible with oxidizing agents, potassium, water. Air, light and moisture sensitive.
P273-P280-P305 + P351 + P338-P501
H302-H315-H318-H410
|Warning|H302: Harmful if swallowed [Warning Acute toxicity, oral]|P264, P270, P273, P301+P312, P330, P391, and P501|H317: May cause an allergic skin reaction [Warning Sensitization, Skin]|P260, P261, P272, P273, P280, P302+P352, P314, P321, P333+P313, P363, P391, and P501|Danger|H301: Toxic if swallowed [Danger Acute toxicity, oral]|P261, P264, P270, P271, P301+P310, P304+P340, P311, P321, P330, P403+P233, P405, and P501
Cuprous chloride Use and Manufacturing
Copper wire air oxidation method adds waste copper wire to the reactor, interacts with a certain concentration of common salt-hydrochloric acid feed solution, and slowly oxidizes the air at 60-70°C until the content of hydrochloric acid in the reaction solution reaches 10-15 g/ Until L. After standing to clarify, the upper cuprous chloride-sodium chloride solution is hydrolyzed to form a cuprous chloride precipitate, which is filtered, washed with hydrochloric acid and ethanol, and dried at 60-80°C to obtain a cuprous chloride product. Its 2Cu+2HCl+2NaCl{[O]}→2Na[CuCl2]+H2ONa[CuCl2][H2O]→CuCl+NaCl copper ash hydrochloric acid method is basically the same as the copper wire air oxidation method. Copper sulfate method: Add copper sulfate and common salt to the reactor for double decomposition reaction to produce copper chloride and sodium sulfate, filter to remove sodium sulfate, add sodium sulfite to the filtrate for reduction reaction, generate copper chloride precipitation and sodium chloride, filter After removing sodium chloride, washing with ethanol, and drying at 60-80°C, the finished cuprous chloride is obtained. The sulfur trioxide generated during the reduction reaction of CuSO4+2NaCl→CuCl2+Na2SO42CuC12+Na2SO3→2CuCl+2NaCl+SO3 is absorbed by soda ash solution to produce sodium sulfate.
As catalyst for organic reactions; catalyst, decolorizer and desulfuring agent in petroleum industry; in denitration of cellulose; as condensing agent for soaps, fats and oils; in gas analysis to absorb carbon monoxide.
Copper manufacturing.
Ink, toner, and colorant products
1,000,000 - 10,000,000 lb
All other basic inorganic chemical manufacturing|Copper chloride (CuCl): ACTIVE
Computed Properties
Molecular Weight:99.00
Exact Mass:97.898450
Monoisotopic Mass:97.898450
Heavy Atom Count:2
Complexity:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
Price Analysis
- Data: 2026-07-22
- Price: 54000.00Yuan/ton
- Change: 0
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