| Identification | More | [Name]
COBALT(II) SULFATE HYDRATE | [CAS]
60459-08-7 | [Synonyms]
COBALT(II) SULFATE
COBALT(II) SULFATE HYDRATE
COBALTOUS SULFATE HYDRATE
COBALTOUS SULFATE MONOHYDRATE
COBALT SULFATE HYDRATE
COBALT SULFATE MONOHYDRATE
Cobalt(Ⅱ) sulfate anhydrous
Cobalt(II) sulfate hydrate, 99.998% metals basis
Cobalt(II)sulfatehydrate,Reagent,Co20.8%min
Cobalt(Ⅱ) sulfate hydrate
Sulfuric acid, cobalt(2+) salt (1:1), hydrate
cobalt(ii) sulfate hydrate, reagent
COBALT SULPHATE extrapure AR
COBALT SULPHATE pure
COBALT(II) SULFATE HYDRATE, 99.999% | [EINECS(EC#)]
233-334-2 | [Molecular Formula]
CoH2O5S | [MDL Number]
MFCD00149657 | [Molecular Weight]
173.01 | [MOL File]
60459-08-7.mol |
| Safety Data | Back Directory | [Hazard Codes ]
T,N | [Risk Statements ]
R49:May cause cancer by inhalation.
R22:Harmful if swallowed.
R42/43:May cause sensitization by inhalation and skin contact .
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . | [Safety Statements ]
S53:Avoid exposure-obtain special instruction before use .
S22:Do not breathe dust .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet . | [RIDADR ]
UN 3077 9/PG 3
| [WGK Germany ]
2
| [RTECS ]
GG3200000
| [TSCA ]
Yes | [HazardClass ]
9 | [PackingGroup ]
III | [HS Code ]
28332930 |
| Hazard Information | Back Directory | [Chemical Properties]
Reddish crystalline powder | [Uses]
Cobalt(II) sulfate hydrate (CoSO4.H2O) can be used in the synthesis of coordination polymers. It can also be used as a starting material in the synthesis of cobalt sulfides hexagonal nanocrystallites. | [Uses]
Ceramics, pigments, glazes, plating baths, catalyst, storage batteries, paint/ink drier | [Purification Methods]
Crystallise it three times from conductivity water (1.3mL/g) between 100o and 0o depending on which hydrate is required. The heptahydrate crystallises below 44o and is efflorescent with m 97o . Between 44o and 70o the monoclinic hexahydrate CoSO4.6H2O m 41.5o is formed, and above 70o the monohydrate CoSO4.H2O m 71o is obtained. The pale reddish or lavender-coloured anhydrous salt is obtained by heating the hydrate above 250o, boiling with conc H2SO4 or heating with (NH4)2SO4). |
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