CAS 7646-79-9

Cobaltchlorid (CoCl2)

Beschreibung:

Cobaltchlorid (CoCl2) ist eine anorganische Verbindung, die durch ihr blaues oder rosa kristallines Aussehen gekennzeichnet ist, abhängig von ihrem Hydratationszustand. Anhydrides Kobaltchlorid ist typischerweise blau, während die hexahydratierte Form (CoCl2·6H2O) rosa erscheint, aufgrund der Anwesenheit von Wassermolekülen. Diese Verbindung ist in Wasser und Alkohol löslich und zeigt hygroskopische Eigenschaften, was bedeutet, dass sie Feuchtigkeit aus der Luft aufnehmen kann. Kobaltchlorid wird häufig in verschiedenen Anwendungen verwendet, einschließlich als Trockenmittel, in Feuchtigkeitsindikatoren und in der Synthese anderer Kobaltverbindungen. Es wird auch in der Herstellung von kobalt-basierten Katalysatoren und in Galvanisierungsprozessen eingesetzt. Kobaltchlorid gilt jedoch als giftig und potenziell krebserregend, was eine sorgfältige Handhabung und geeignete Sicherheitsmaßnahmen während der Verwendung erfordert. Sein chemisches Verhalten umfasst die Fähigkeit, Hydratations- und Dehydratisationsreaktionen zu durchlaufen, die visuell durch Farbänderungen beobachtet werden können. Insgesamt ist Kobaltchlorid eine vielseitige Verbindung mit bedeutenden industriellen und laboratorischen Anwendungen, erfordert jedoch Vorsicht aufgrund seiner Gesundheitsrisiken.

Formel: Cl₂Co

InChl: InChI=1S/2ClH.Co/h2*1H;/q;;+2/p-2

InChI Key: InChIKey=GVPFVAHMJGGAJG-UHFFFAOYSA-L

SMILES: [Co](Cl)Cl

Synonyme:

• Cobalt (Ii) Chloride
• Cobalt Chloride
• Cobalt Dichloride
• Cobalt chloride (CoCl2)
• Cobalt chloride (CoCl₂)
• Cobalt chloride (ous)
• Cobalt dichloride (CoCl2)
• Cobalt dichloride (CoCl₂)
• Cobalt muriate
• Cobalt(2+) Dichloride
• Cobalt(2+) chloride
• Cobaltchloride(Cocl2)
• Cobaltdichlorid
• Cobaltmuriate
• Cobaltous chloride anhydrous
• Cobaltous dichloride
• Cobaltousdichloride
• Dichlorocobalt
• Dichlorure de cobalt
• Dicloruro De Cobalto
• Kobalt(Ii)-Chlorid
• Nsc 51149

Reagecon Red Primary Colour Solution according to European Pharmacopoeia (EP) Chapter 2.2.2

CAS: 7646-79-9

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

Farbe und Form: Liquid

Ref: 07-EPRS01

Cobalt(II) Chloride

CAS: 7646-79-9

Formel: CoCl₂

Reinheit: >98.0%(T)

Farbe und Form: Blue to Dark blue powder to crystal

Molekulargewicht: 129.83

Ref: 3B-C3863

Cobalt(II) chloride, ultra dry, 99.9% (metals basis)

CAS: 7646-79-9

Sensitivity: Hygroscopic; 3.367. Decomposes at 400C on long heating in air

Formel: Cl₂Co

Reinheit: 99.9%

Farbe und Form: Blue, Beads

Molekulargewicht: 129.83

Ref: 02-013666

Cobalt(II) chloride, anhydrous, 99.7% (metals basis)

CAS: 7646-79-9

Sensitivity: Hygroscopic; 3.367. Decomposes at 400C on long heating in air

Formel: Cl₂Co

Reinheit: 99.7%

Molekulargewicht: 129.83

Ref: 02-012303

Cobalt(II) chloride, anhydrous, 97%

CAS: 7646-79-9

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

Formel: Cl₂Co

Reinheit: 97%

Farbe und Form: Blue, powder

Molekulargewicht: 129.83

Ref: 02-B22031

Cobalt(II) chloride, ultra dry, 99.998% (metals basis)

CAS: 7646-79-9

Hygroscopic; 3.367. Decomposes at 400C on long heating in air

Formel: Cl₂Co

Reinheit: 99.998%

Farbe und Form: Blue, Beads

Molekulargewicht: 129.83

Ref: 02-013665

Cobalt(II) chloride, anhydrous (99.998%-Co) PURATREM

CAS: 7646-79-9

Cobalt(II) chloride, anhydrous (99.999%-Co) PURATREM

Formel: CoCl₂

Reinheit: (99.998%-Co)

Farbe und Form: blue pwdr.

Molekulargewicht: 129.84

Ref: 08-27-0405

Cobalt(II) chloride, anhydrous

CAS: 7646-79-9

Formel: Cl₂Co

Reinheit: 99.0 - 101.0 %

Farbe und Form: Pale blue to blue powder

Molekulargewicht: 129.84

Ref: 7W-GK0658

Reagecon Colour Reference Solution No.4 Brownish Red according to Chinese Pharmacopoeia (ChP)

CAS: 7646-79-9

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.

Farbe und Form: Liquid

Ref: 07-CPRCSBR401

Reagecon Standard Colour Solution B (Brown) according to European Pharmacopoeia (EP) Chapter 2.2.2

CAS: 7646-79-9

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.

Farbe und Form: Liquid

Ref: 07-EP703

Reagecon Cobaltous Chloride Standard Solution according to Chinese Pharmacopoeia (ChP)

CAS: 7646-79-9

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

Farbe und Form: Liquid

Ref: 07-CPPR01

Reagecon R5 Colour Reference Solution according to European Pharmacopoeia (EP)

CAS: 7646-79-9

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.

Farbe und Form: Liquid

Ref: 07-EPR501

Reagecon Y1 Yellow Colour Reference Solution according to European Pharmacopoeia (EP)

CAS: 7646-79-9

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.

Farbe und Form: Liquid

Ref: 07-EPY101

Reagecon Standard Colour Solution BR (Brown/Red) according to Chinese Pharmacopoeia (ChP)

CAS: 7646-79-9

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.

Farbe und Form: Liquid

Ref: 07-CPSRSBR01

Reagecon Standard Colour Solution OR (Orange/Red) according to Chinese Pharmacopoeia (ChP)

CAS: 7646-79-9

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.

Farbe und Form: Liquid

Ref: 07-CPSRSOR01

Reagecon Cobaltous Chloride CS Colour Standard according to United States Pharmacopoeia (USP)

CAS: 7646-79-9

Farbe und Form: Liquid

Ref: 07-USPCS103

Reagecon Standard Colour Solution OY (Orange/Yellow) according to Chinese Pharmacopoeia (ChP)

CAS: 7646-79-9

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.

Farbe und Form: Liquid

Ref: 07-CPSRSOY01

Reagecon R3 Colour Reference Solution according to European Pharmacopoeia (EP)

CAS: 7646-79-9

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.

Farbe und Form: Liquid

Ref: 07-EPR301

Reagecon Standard Colour Solution R (Red) according to European Pharmacopoeia (EP) Chapter 2.2.2

CAS: 7646-79-9

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.

Farbe und Form: Liquid

Ref: 07-EP707

Reagecon Y2 Yellow Colour Reference Solution according to European Pharmacopoeia (EP)

CAS: 7646-79-9

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.

Farbe und Form: Liquid

Ref: 07-EPY201