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CAS No 7447-39-4 , dichlorocopper

  • Name: dichlorocopper
  • Synonyms: Copper(II) chloride; Copper dichloride; Copper chloride (CuCl2); Copper(2+) chloride; Cupric dichloride; CUPRIC CHLORIDE; Copper(2+)chloride; Copper bichloride;dichlorocopper;
  • CAS Registry Number:
  • Transport: UN 2802
  • Melting Point: 620 ºC
  • Density: 3.386
  • Water Solubility: 620 G/L (20 ºC)
  • Safety Statements: R25;R36/37/38;R50/53
  • Hazard Symbols: N: Dangerous for the environment;T: Toxic;
  • EINECS: 231-210-2
  • Molecular Weight: 134.452
  • InchiKey: ORTQZVOHEJQUHG-UHFFFAOYSA-L
  • InChI: InChI=1S/2ClH.Cu/h2*1H;/q;;+2/p-2
  • Risk Statements: S26;S29;S37/39;S45;S57
  • Molecular Formula: Cl2Cu
  • Molecular Structure:CAS No:7447-39-4 dichlorocopper
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7447-39-4 Copper(II)chloride anhydrous, 98+%

  • Copper(II)chloride anhydrous, 98+%
  • Belgium Alkemi [Manufacturer]
  • Tel: +32 9 340 49 49
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  • Address: Poststraat, 82 B-9160 Lokeren Belgium ,Belgium
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7447-39-4 COPPER (II) CHLORIDE

  • COPPER (II) CHLORIDE, 99.999%
  • United States INTERNATIONAL LABORATORY LIMITED [Manufacturer]
  • Tel: ( 650 ) 278-9963
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  • Address: 1067 SNEATH LN SAN BRUNO CA 94066, USA SAN BRUNOUNITED STATES SAN BRUNO,United States
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7447-39-4 COPPER (II) CHLORIDE ANHYDROUS

  • Germany Cfm Oskar Tropitzsch [Manufacturer]
  • Tel: +49-9231-9619-0
  • Fax: +49-9231-9619-60
  • Address: Cfm Oskar Tropitzsch
    Waldershofer Str. 49-51
    95615 Marktredwitz
    Germany ,Germany
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7447-39-4 Cupric Chloride

  • China Hangzhou Sage Chemical Co., Ltd. [, Manufacturer]
  • Tel: +86-571-86818502
  • Fax: +86-571-86818503
  • Address: RM501 Tower A, New Youth Plaza, NO.8 Jia Shan Road, Hangzhou, Zhejiang 310014, ,ZhejiangChina
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7447-39-4 Copper Chloride (ous)

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7447-39-4 Copper(II) chloride anhydrous

  • Copper(II) chloride anhydrousCopper dichloride anhydrous
  • Germany Merck Schuchardt OHG [Manufacturers]
  • Tel: +49-(8102)-802-0
  • Fax: +49-(8102)-802-175
  • Address: Eduard-Buchner-Str. 14-20, Hohenbrunn 85662, Hohenbrunn,HohenbrunnGermany
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7447-39-4 Cupric chloride,anhydrous

  • Hong kong ADVANCED TECH. & IND. CO., LTD. [Distributor/Wholesaler]
  • Tel: 86-23902293
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  • Address: UNIT B, 1/F, CHEONG SHING IND. BLDG., 17 WALNUT ST., TAI KOK TSUI, KLN, HONG KONG Hong Kong,nilHong kong
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7447-39-4 Cupric Chloride

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7447-39-4 Cupric Chloride

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7447-39-4 Cupric Chloride

  • China China Langchem Inc. []
  • Tel: +86-(21)-58956006
  • Fax: +86-(21)-58956100
  • Address: 514 Room, 1# Building, 88# Cailun Road, Zhangjiang High Tech Park, Shanghai 201203, ,China
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References of dichlorocopper
Title: Cupric Chloride
CAS Registry Number: 7447-39-4
Molecular Formula: Cl2Cu
Molecular Weight: 134.45
Percent Composition: Cl 52.74%, Cu 47.26%
Line Formula: CuCl2
Literature References: Prepn: Pray, Inorg. Synth. 5, 153 (1957); Gmelins, Copper (8th ed.) 60B, 253-295 (1958); Glemser, Sauer in Handbook of Preparative Inorganic Chemistry vol. 2, G. Brauer, Ed. (Academic Press, New York, 2nd ed., 1965) p 1008.
Properties: Yellow to brown, deliquesc, microcryst powder. Partially dec above 300° to CuCl + Cl2. mp (extrapolated) 630°. mp of 498° usually reported for this compd is the melting pt of a mixture of CuCl2 and CuCl. d425 3.39. Forms the dihydrate in moist air. Sol in water, alc, acetone. Keep well closed.
Melting point: mp (extrapolated) 630°; mp of 498° usually reported for this compd is the melting pt of a mixture of CuCl2 and CuCl
Density: d425 3.39
 
Derivative Type: Dihydrate
Properties: Green to blue powder or orthorhombic, bipyramidal crystals. Deliquesc in moist air, efflorescent in dry air. Water loss occurs from 70-200°: Bell, Coultard, J. Chem. Soc. A 1968, 1417. mp ~100°; d 2.51. Freely sol in water, methanol, ethanol; moderately sol in acetone, ethyl acetate; slightly sol in ether. The aq soln is acid to litmus; pH of 0.2 molar soln 3.6.
Melting point: mp ~100°
Density: d 2.51
 
CAUTION: Irritating to skin, mucous membranes.
Use: As catalyst for organic and inorganic reactions; in petroleum industry as deodorizing, desulfurizing, and purifying agent; as mordant for dyeing and printing textiles; as oxidizing agent for aniline dyestuffs; in indelible, invisible and laundry-marking inks; in metallurgy in wet process for recovering mercury from ores, in refining Cu, Ag, Au; in tinting-baths for Fe, Sn; in electrotyping baths for plating Cu on Al; in photography as a fixer, desensitizer and reagent; in producing color in pyrotechnic compositions; in manuf of acrylonitrile, fast black (melanin); in pigments for glass, ceramics; as feed-additive, wood preservative, disinfectant.