cobalt chloride hexahydrate

Cobalt(III) chloride - Wikipedia

Cobalt (II) chloride. Cobalt(II) chloride is an inorganic compound of cobalt and chlorine, with the formula CoCl 2. It is usually supplied as the hexahydrate CoCl 2 ·6H 2 O, which is one of the most commonly used cobalt compounds in the lab. The dihydrate is purple and hexahydrate is pink, whereas the anhydrous form is sky blue.

Nickel(II) chloride - Wikipedia

Cobalt(II) chloride hexahydrate has a similar structure. The hexahydrate occurs in nature as the very rare mineral nickelbischofite. The dihydrate NiCl 2 ·2H 2 O adopts a structure intermediate between the hexahydrate and the anhydrous forms. It consists of infinite chains of NiCl 2, wherein both chloride centers are bridging ligands.

cobalt chloride hexahydrate,

Cobalt Chloride: Colorful Moisture Detector

Cobalt chloride, CoCl2, is a fascinating compound that changes color in response to humidity. As humidity increases, cobalt chloride changes color from sky blue to purple to pink. Such striking changes in color make cobalt chloride useful as a humidity indicator in …

Allergy to cobalt | DermNet NZ

Cobalt blue; Cobaltous chloride hexahydrate. Avoid all of these. At work, request a material safety data sheet to help identify alternatives that are safe hence avoiding contact with material containing cobalt. Further information. CAS number: 7791-13-1. Appearance: Silvery grey, shiny, hard metal.

Cobalt Chloride Hexahydrate - ACS Reagent Chemicals (ACS .

This monograph for Cobalt Chloride Hexahydrate provides, in addition to common physical constants, a general description including typical appearance, applications, change in state (approximate), and aqueous solubility.

TRUE TEST Allergen Info Sheets - SmartPractice

• Cobalt or cobalt dust and fume; cobalt metal and metal powder • Cobalt-related substances that you may also react to: – Nickel – Chromate Synonyms for cobalt: • Cobalt blue • Cobalt chloride • Cobaltous chloride • Cobaltous chloride hexahydrate • Cobalt dichloride • Cobalt (II) chloride hexahydrate • Hexahydrate

cobalt chloride hexahydrate,

Chemistry 111 Laboratory Experiment 6: Synthesis of a .

The other molecule is named pentaamminechlorocobalt(III) chloride. Its formula is written [Co(NH3)5Cl]Cl2. The ammonia and chloride ligands of these complexes use lone pairs of electrons to form bonds with the cobalt cation. The coordination number for the cobalt in both products is six and these cations are octahedral, as predicted by VSEPR .

Cobalt Chloride, Hexahydrate | Carolina

Overview. Synonym: Cobalt II chloride, hexahydrate Formula: CoCl 2 • 6H 2 O Formula Wt.: 237.93 CAS: 7791-13-1 Notes: Soluble in most organic solvents; green chemistry substitute for cobalt nitrate Storage Code: White—corrosive; separate acids from bases; separate oxidizer acids from organic acids Reagent Grade - High purity.

Thermal Decomposition of Cobalt(II) Chloride Hexahydrate .

Feb 28, 2015· Cobalt(II) chloride hexahydrate takes the form of purple crystals. Upon heating, it loses its water of crystallisation and decomposes into blue crystals of anhydrous cobalt(II) chloride. Category

Cobalt (II) chloride hexahydrate | VWR

Learn more about Cobalt (II) chloride hexahydrate. We enable science by offering product choice, services, process excellence and our people make it happen.

Cobalt Chloride Hexahydrate Granular - 125 grams- 98 .

Cobalt Chloride Hexahydrate Granular from pure cobalt broken cathodes. The item is 98+% minimum purity granular. Use for desiccant indicator, invisible ink, cobalt chemical preparation, etc. Cobalt (II) chloride is an inorganic compound of cobalt and chlorine, with the formula CoCl2.

Cobalt dichloride hexahydrate | Cl2CoH12O6 - PubChem

Cobalt Chloride: Colorful Moisture Detector

Cobalt dichloride hexahydrate | Cl2CoH12O6 - PubChem

Cobalt chloride hexahydrate is a hydrate of cobalt chloride containing cobalt (in +2 oxidation state), chloride and water moieties in the ratio 1:2:6. It contains a cobalt dichloride. It contains a cobalt dichloride.

Chemistry 111 Laboratory Experiment 6: Synthesis of a .

Notice that cobalt(II) chloride is hygroscopic and is available as the hydrate: CoCl2⋅6 H2O. The dot in this formula implies a strong association between the cobalt(II) chloride and the water molecules. This is not a chemical bond, but a result of water being incorporated into the crystal

Cobalt(II) chloride hexahydrate | H12Cl2CoO6 | ChemSpider

Dichlorocobalt hexahydrate. A hydrate of cobalt chloride containing cobalt (in +2 oxidation state), chloride and water moieties in the ratio 1:2:6. No predicted properties have been calculated for this …

Cobalt Chloride Hexahydrate | Spectrum

Cobalt(II) Chloride, Hexahydrate [for General Organic Chemistry] TCI-C2388 | 7791-13-1 Cobalt(II) Chloride, Hexahydrate for General Organic Chemistry - 250g, also known as Cobaltous chloride or cobalt dichloride, is the most commonly used cobalt compounds in the lab. It can be used as an indicator for water in desiccants.

Material Safety Data Sheet Cobalt(II) Chloride Hexahydrate

This material contains Cobalt(II) chloride hexahydrate (listed as Cobalt compounds), , (CAS# 7791-13-1) which is subject to the reporting requirements of Section 313 of SARA Title III and 40 CFR Part 373. This material contains Cobalt dichloride anhydrous (listed as Cobalt compounds), -%, (CAS# 7646-79-9) which is

SAFETY DATA SHEET - Fisher Scientific

Cobalt(II) chloride hexahydrate TWA: 0.02 mg/m3 Cobalt(II) chloride TWA: 0.02 mg/m3 Legend ACGIH - American Conference of Governmental Industrial Hygienists Engineering Measures Use only under a chemical fume hood. Ensure adequate ventilation, especially in confined areas. Ensure that eyewash stations and safety showers are close to the workstation location.

cobalt chloride hexahydrate,

Cobalt(II) chloride hexahydrate ≥98.0% (by titrimetric .

Learn more about Cobalt(II) chloride hexahydrate ≥98.0% (by titrimetric analysis). We enable science by offering product choice, services, process excellence and our people make it happen.

Safety Data Sheet - Fisher Scientific

Safety Data Sheet according to 29CFR1910/1200 and GHS Rev. 3 Effective date : 02.21.2015 Page 1 of 7 Cobalt Chloride Solution, 0.1M Created by Global Safety Management, Inc. -Tel: 1-813-435-5161 - .gsmsds

Cobalt(II) chloride - Wikipedia

Cobalt (II) chloride hexahydrate. CAS Number: Linear Formula: CoCl · 6H O Molecular Weight: 237.93 You have selected the maximum number of product attributes (3) to compare. Please remove at least one to add a new selection.

coBAlt (ii) chloride hexAhydrAte

Cobalt (II) chloride hexahydrate is a metal used with other metals to make metal alloys. This substance can be found in spray paints, enamels, wood stains and paints, as well as bricks and cement and metal tools. It is also commonly fond in keys, jewelry and orthopedic and dental implants. Because cobalt and nickel can be found in many of the same metal products, allergies to both metals can

Cobalt(II) Chloride Hexahydrate | AMERICAN ELEMENTS

Cobalt(II) Chloride Hexahydrate is an excellent water soluble crystalline Cobalt source for uses compatible with chlorides. Chloride compounds can conduct electricity when fused or dissolved in water. Chloride materials can be decomposed by electrolysis to chlorine gas and the metal. They are formed through various chlorination processes whereby at least one chlorine anion (Cl-) is covalently bonded …

Cobalt Chloride, Hexahydrate, Crystal Reagent

IARC 2B: Possibly carcinogenic to humans (Cobalt chloride, hexahydrate) ACGIH No components of this product present at levels greater than or equal to 0.1% is identified as a known or anticipated carcinogen by ACGIH.

Cobalt(II) chloride | Cl2Co | ChemSpider

A cobalt salt in which the cobalt metal is in the +2 oxidation state and the counter-anion is chloride. It is used as an indicator for water in desiccants.

Allergy to cobalt | DermNet NZ

Cobalt allergy is diagnosed from the clinical history and by performing patch tests. Nickel and cobalt are always found together in alloys and salts because it is too costly and impracticable to separate these two metals. Thus patch testing should always include both cobalt and nickel.

Cobalt (II) Chloride Hexahydrate | Allergic Contact .

Cobalt (II) chloride hexahydrate is a metal used with other metals to make metal alloys. Because cobalt and nickel can be found in many of the same metal products, allergies to both metals can develop. To prevent this, consider wearing jewelry made of sterling silver or other precious metals, rather than costume jewelry. .

Cobalt Chloride, Hexahydrate | Carolina

Rated 5 out of 5 by Chemistry78 from cobalt chloride fun It was so much fun to interact w/ the kids to show them how this product reacts with different amounts of water and I like how its easy to store. However the instructions to wash the out side were complicated by the water soluble sticker I stopped before the whole thing rubbed off or was .

Molecular weight of Cobalt(II) Chloride Hexahydrate

››Cobalt(II) Chloride Hexahydrate molecular weight. Molar mass of CoCl2.6H2O = 237.93088 g/mol Convert grams Cobalt(II) Chloride Hexahydrate to moles or moles Cobalt(II) Chloride Hexahydrate to grams. Molecular weight calculation:

Thermal Decomposition of Cobalt(II) Chloride .

Feb 28, 2015· Cobalt(II) chloride hexahydrate takes the form of purple crystals. Upon heating, it loses its water of crystallisation and decomposes into blue crystals of anhydrous cobalt(II) chloride. Category