Cobalt 2 chloride. Details of the supplier of the safety data sheet Cobalt (II) chloride 97%; CAS Number: 7646-79-9; EC Number: 231-589-4; Synonyms: Cobalt dichloride,Cobalt muriate,Cobaltous chloride,Dichlorocobalt; Linear Formula: CoCl2 at Sigma-Aldrich 3 days ago · It has a melting point of 724°C and is soluble in water, ethanol, ether, and acetone. It contains cobalt in its +2 oxidation state. The colour change is from some shade of blue when dry, to a pink when hydrated, although the shade of colour depends on the substrate and concentration. Its chemical formula is CoCl 2. It is most commonly encountered as a hydrated salt, especially the hexahydrate form (CoCl₂·6H₂O), which appears as bright pink crystals. Cobalt dichloride is a cobalt salt in which the cobalt metal is in the +2 oxidation state and the counter-anion is chloride. Cobalt chloride is a common visual moisture indicator due to its distinct colour change when hydrated. 6% chlorine. All three are useful reagents which are commonly used as starting points for reactions involving cobalt. Aug 9, 2020 · Cobalt (II) chloride is a colorful compound with the formula CoCl2. Anhydrous cobalt chloride is a pinkish-red crystalline solid with reversible hydration properties, while cobalt chloride hexahydrate appears as deep rose-red crystals and is highly hygroscopic. Cobalt (II) chloride, also known as cobaltous chloride and cobalt dichloride, is a chemical compound. All three hydrates are hygroscopic, with the anhydrous a light blue color, and the di and heptahydrate violet. Recommended Use Uses advised against 7646-79-9 Cobalt dichloride; Cobaltous dichloride. Three hydrates of cobalt chloride exist, anhydrous, dihydrate, and hexahydrate. Jun 29, 2025 · Cobalt (II) chloride (CoCl₂) is an inorganic compound composed of cobalt in its +2 oxidation state and chloride ions. Laboratory chemicals. Conclusion In conclusion, anhydrous cobalt chloride and cobalt chloride hexahydrate are two distinct forms of the same chemical compound. It contains cobalt and chloride ions. The compound forms several hydrates CoCl2 · nH2O, for n = 1, 2, 6, and 9. 9% cobalt. Cobalt (II) chloride is an inorganic compound, a salt of cobalt and chlorine, with the formula CoCl2. The monohydrate compound has the molecular formula CoCl₂·H₂O, containing 39. 4% cobalt and 54. It is used as an indicator for water in desiccants. Cobalt (II) chloride 97%; CAS Number: 7646-79-9; EC Number: 231-589-4; Synonyms: Cobalt dichloride,Cobalt muriate,Cobaltous chloride,Dichlorocobalt; Linear Formula: CoCl2 at Sigma-Aldrich. Cobalt (II) chloride Cobalt (II) chloride IUPAC name Cobalt (II) chlorideCobalt dichloride Other names Cobaltous chloride Identifiers CAS number [7646-79-9] ChemSpider record containing structure, synonyms, properties, vendors and database links for Cobalt(II) chloride, 7646-79-9, GVPFVAHMJGGAJG-UHFFFAOYSA-L Cobalt (II) chloride hexahydrate (with six water molecules attached) Cobalt (II) chloride anhydrous (with no water molecules attached) Cobalt (II) chloride, also known as cobaltous chloride and cobalt dichloride, is a chemical compound. Food, drug, pesticide or biocidal product use. The anhydrous compound has the molecular formula CoCl₂, containing 45. edla0 mhoe52 1dshb ly rucv be60z 8mbu4 ozmb3 wpa1 dsdr