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CAS 7646-79-9

:

Cloreto de cobalto (CoCl2)

Descrição:
Cloreto de cobalto (CoCl2) é um composto inorgânico caracterizado por sua aparência cristalina azul ou rosa, dependendo de seu estado de hidratação. O cloreto de cobalto anidro é tipicamente azul, enquanto a forma hexahidratada (CoCl2·6H2O) aparece rosa devido à presença de moléculas de água. Este composto é solúvel em água e álcool, e exibe propriedades higroscópicas, o que significa que pode absorver umidade do ar. O cloreto de cobalto é frequentemente utilizado em várias aplicações, incluindo como agente secante, em indicadores de umidade e na síntese de outros compostos de cobalto. Também é utilizado na produção de catalisadores à base de cobalto e em processos de eletrodeposição. No entanto, o cloreto de cobalto é considerado tóxico e potencialmente cancerígeno, exigindo manuseio cuidadoso e medidas de segurança adequadas durante o uso. Seu comportamento químico inclui a capacidade de passar por reações de hidratação e desidratação, que podem ser observadas visualmente através de mudanças de cor. No geral, o cloreto de cobalto é um composto versátil com aplicações industriais e laboratoriais significativas, mas requer cautela devido aos riscos à saúde.
Fórmula:Cl2Co
InChI:InChI=1S/2ClH.Co/h2*1H;/q;;+2/p-2
Chave InChI:InChIKey=GVPFVAHMJGGAJG-UHFFFAOYSA-L
SMILES:[Co](Cl)Cl
Sinónimos:
  • Cobalt (Ii) Chloride
  • Cobalt Chloride
  • Cobalt Dichloride
  • Cobalt chloride (CoCl2)
  • Cobalt chloride (CoCl<sub>2</sub>)
  • Cobalt chloride (ous)
  • Cobalt dichloride (CoCl2)
  • Cobalt dichloride (CoCl<sub>2</sub>)
  • Cobalt muriate
  • Cobalt(2+) Dichloride
  • Ver mais sinónimos
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produtos por página.24 produtos.
  • Reagecon Red Primary Colour Solution according to European Pharmacopoeia (EP) Chapter 2.2.2

    CAS:
    Reagecon's Red Primary Colour Solution is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the European Pharmacopoeia Chapter 2.2.2. The solution may be used as a Primary Colour Solution on its own or as a Standard Colour Solution if used in combination with other Primary Colour Solutions. - This Primary Colour Solution is a ready to use coloration standard presented in high quality, tamper evident bottles for use as a calibration and/or quality control standard. It is prepared with Cobalt Chloride, Hydrochloric Acid and Water. - Concentration verified using a high performance spectrophotometer. - This Primary Colour Solution can be combined in precise ratios to form the Standard Colour Solutions
    Cor e Forma:Liquid

    Ref: 07-EPRS01

    100ml
    168,00€
  • Cobalt(II) Chloride

    CAS:
    Fórmula:CoCl2
    Pureza:>98.0%(T)
    Cor e Forma:Blue to Dark blue powder to crystal
    Peso molecular:129.83

    Ref: 3B-C3863

    50g
    80,00€
    250g
    240,00€
  • Cobalt(II) chloride, ultra dry, 99.9% (metals basis)

    CAS:
    <p>Sensitivity: Hygroscopic; 3.367. Decomposes at 400C on long heating in air</p>
    Fórmula:Cl2Co
    Pureza:99.9%
    Cor e Forma:Blue, Beads
    Peso molecular:129.83

    Ref: 02-013666

    1g
    80,00€
    5g
    214,00€
    25g
    698,00€
  • Cobalt(II) chloride, anhydrous, 99.7% (metals basis)

    CAS:
    <p>Sensitivity: Hygroscopic; 3.367. Decomposes at 400C on long heating in air</p>
    Fórmula:Cl2Co
    Pureza:99.7%
    Peso molecular:129.83

    Ref: 02-012303

    50g
    115,00€
    250g
    416,00€
  • Cobalt(II) chloride, anhydrous, 97%

    CAS:
    <p>Cobalt(II) chloride is used in humidity indicator in weather instruments. In the anhydrous form, it finds use in electroplating of cobalt, in organic chemistry and is a precursor to cobaltocene, (bis(cyclopentadienyl)cobalt(II), which is a good reducing agent. It also serves as a Lewis acid. Cobalt</p>
    Fórmula:Cl2Co
    Pureza:97%
    Cor e Forma:Blue, powder
    Peso molecular:129.83

    Ref: 02-B22031

    25g
    42,00€
    100g
    80,00€
    500g
    236,00€
  • Cobalt(II) chloride, ultra dry, 99.998% (metals basis)

    CAS:
    <p>Hygroscopic; 3.367. Decomposes at 400C on long heating in air</p>
    Fórmula:Cl2Co
    Pureza:99.998%
    Cor e Forma:Blue, Beads
    Peso molecular:129.83

    Ref: 02-013665

    1g
    111,00€
    5g
    330,00€
    25g
    A consultar
  • Cobalt(II) chloride, anhydrous (99.998%-Co) PURATREM

    CAS:
    <p>Cobalt(II) chloride, anhydrous (99.999%-Co) PURATREM</p>
    Fórmula:CoCl2
    Pureza:(99.998%-Co)
    Cor e Forma:blue pwdr.
    Peso molecular:129.84

    Ref: 08-27-0405

    1g
    71,00€
    5g
    200,00€
    25g
    762,00€
  • Cobalt(II) chloride, anhydrous

    CAS:
    Fórmula:Cl2Co
    Pureza:99.0 - 101.0 %
    Cor e Forma:Pale blue to blue powder
    Peso molecular:129.84

    Ref: 7W-GK0658

    25g
    25,00€
    100g
    58,00€
    250g
    99,00€
    500g
    175,00€
  • Reagecon Colour Reference Solution No.4 Brownish Red according to Chinese Pharmacopoeia (ChP)

    CAS:
    Reagecon's Colour Reference Solution No.4 Brownish Red is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the Chinese Pharmacopoeia. This product is produced by combining Reagecon Primary Colour Solutions. - This Reference Colour Solution is a ready to use coloration standard presented in high quality, tamper evident bottles for use as a calibration and/or quality control standard. It is prepared by combining Reagecon Primary Colour Solutions. - Manufactured gravimetrically according to Chinese Pharmacopoeia guidelines. - Concentration verified using a high performance spectrophotometer.
    Cor e Forma:Liquid

    Ref: 07-CPRCSBR401

    100ml
    112,00€
  • Reagecon Standard Colour Solution B (Brown) according to European Pharmacopoeia (EP) Chapter 2.2.2

    CAS:
    Reagecon's Standard Colour Solution B (Brown) is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the European Pharmacopoeia Chapter 2.2.2. This product is produced by combining Reagecon's Primary Colour Solutions. - This Standard Colour Solution is a ready to use coloration standard presented in high quality, tamper evident bottles for use as a calibration and/or quality control standard. It is prepared by combining Reagecon Primary Colour Solutions. - Concentration verified using a high performance spectrophotometer.
    Cor e Forma:Liquid

    Ref: 07-EP703

    100ml
    168,00€
  • Reagecon Cobaltous Chloride Standard Solution according to Chinese Pharmacopoeia (ChP)

    CAS:
    Reagecon’s Cobaltous Chloride Standard Solution is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the Chinese Pharmacopoeia. The solution may be used as a Primary Colour Solution on its own or as a Stock Reference Solution if used in combination with other Primary Colour Solutions. - This is a ready to use coloration standard presented in high quality, tamper evident bottles for use as a calibration and/or quality control standard. - Manufactured gravimetrically according to Chinese Pharmacopoeia guidelines. - Concentration verified using a high performance spectrophotometer. - This Primary Colour Solution can be combined in precise ratios to form a Stock Reference Solution
    Cor e Forma:Liquid

    Ref: 07-CPPR01

    100ml
    193,00€
  • Reagecon R5 Colour Reference Solution according to European Pharmacopoeia (EP)

    CAS:
    Reagecon’s R5 Colour Reference Solution is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the European Pharmacopoeia Chapter 2.2.2. This product is produced by combining Reagecon Primary Colour Solutions. - Concentration verified using a high performance spectrophotometer.
    Cor e Forma:Liquid

    Ref: 07-EPR501

    100ml
    132,00€
  • Reagecon Y1 Yellow Colour Reference Solution according to European Pharmacopoeia (EP)

    CAS:
    Reagecon's Y1 Yellow Colour Reference Solution is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the European Pharmacopoeia Chapter 2.2.2. This product is produced by combining Reagecon's Primary Colour Solutions. - This Reference Colour Solution is a ready to use coloration standard presented in high quality, tamper evident bottles for use as a calibration and/or quality control standard. It is prepared by combining Reagecon Primary Colour Solutions. - Concentration verified using a high performance spectrophotometer.
    Cor e Forma:Liquid

    Ref: 07-EPY101

    100ml
    153,00€
  • Reagecon Standard Colour Solution BR (Brown/Red) according to Chinese Pharmacopoeia (ChP)

    CAS:
    Reagecon's Standard Colour Solution BR (Brown/Red) is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the Chinese Pharmacopoeia. This product is produced by combining Reagecon Primary Colour Solutions. - This Standard Colour Solution is a ready to use coloration standard presented in high quality, tamper evident bottles for use as a calibration and/or quality control standard. It is prepared by combining Reagecon Primary Colour Solutions. - Manufactured gravimetrically according to Chinese Pharmacopoeia guidelines. - Concentration verified using a high performance spectrophotometer.
    Cor e Forma:Liquid

    Ref: 07-CPSRSBR01

    100ml
    191,00€
  • Reagecon Standard Colour Solution OR (Orange/Red) according to Chinese Pharmacopoeia (ChP)

    CAS:
    Reagecon's Standard Colour Solution OR (Orange/Red) is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the Chinese Pharmacopoeia. This product is produced by combining Reagecon Primary Colour Solutions. - This Standard Colour Solution is a ready to use coloration standard presented in high quality, tamper evident bottles for use as a calibration and/or quality control standard. It is prepared by combining Reagecon Primary Colour Solutions. - Manufactured gravimetrically according to Chinese Pharmacopoeia guidelines. - Concentration verified using a high performance spectrophotometer.
    Cor e Forma:Liquid

    Ref: 07-CPSRSOR01

    100ml
    173,00€
  • Reagecon Standard Colour Solution OY (Orange/Yellow) according to Chinese Pharmacopoeia (ChP)

    CAS:
    Reagecon’s Standard Colour Solution OY (Orange/Yellow) is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the Chinese Pharmacopoeia. This product is produced by combining Reagecon Primary Colour Solutions. - This Standard Colour Solution is a ready to use coloration standard presented in high quality, tamper evident bottles for use as a calibration and/or quality control standard. It is prepared by combining Reagecon Primary Colour Solutions. - Manufactured gravimetrically according to Chinese Pharmacopoeia guidelines. - Concentration verified using a high performance spectrophotometer.
    Cor e Forma:Liquid

    Ref: 07-CPSRSOY01

    100ml
    195,00€
  • Reagecon R3 Colour Reference Solution according to European Pharmacopoeia (EP)

    CAS:
    Reagecon’s R3 Colour Reference Solution is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the European Pharmacopoeia Chapter 2.2.2. This product is produced by combining Reagecon Primary Colour Solutions. - Concentration verified using a high performance spectrophotometer.
    Cor e Forma:Liquid

    Ref: 07-EPR301

    100ml
    132,00€
  • Reagecon Standard Colour Solution R (Red) according to European Pharmacopoeia (EP) Chapter 2.2.2

    CAS:
    Reagecon's Standard Colour Solution R (Red) is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the European Pharmacopoeia Chapter 2.2.2. This product is produced by combining Reagecon's Primary Colour Solutions. - This Standard Colour Solution is a ready to use coloration standard presented in high quality, tamper evident bottles for use as a calibration and/or quality control standard. It is prepared by combining Reagecon Primary Colour Solutions. - Concentration verified using a high performance spectrophotometer.
    Cor e Forma:Liquid

    Ref: 07-EP707

    100ml
    168,00€
  • Reagecon Y2 Yellow Colour Reference Solution according to European Pharmacopoeia (EP)

    CAS:
    Reagecon's Y2 Yellow Colour Reference Solution is formulated as a reference solution for the examination of the degree of colouration of liquids in accordance with the European Pharmacopoeia Chapter 2.2.2. This product is produced by combining Reagecon's Primary Colour Solutions. - This Reference Colour Solution is a ready to use coloration standard presented in high quality, tamper evident bottles for use as a calibration and/or quality control standard. It is prepared by combining Reagecon Primary Colour Solutions. - Concentration verified using a high performance spectrophotometer.
    Cor e Forma:Liquid

    Ref: 07-EPY201

    100ml
    114,00€