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21041-93-0 - Cobalt(II) hydroxide, 99.9% (metals basis) - 12524 - Alfa Aesar

12524 Cobalt(II) hydroxide, 99.9% (metals basis)

CAS Number
21041-93-0
Synonyms

Size Price ($) Quantity Availability
100g 42.54
500g 187.46
2kg 523.20
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Cobalt(II) hydroxide, 99.9% (metals basis)

MDL
MFCD00016015
EINECS
244-166-4

Chemical Properties

Formula
H2CoO2
Formula Weight
92.95
Form
Powder
Melting point
250° dec.
Sensitivity
Air Sensitive
Solubility
Soluble in acids and ammonia. Very slightly soluble in water. Insoluble in dilute alkalis.

Applications

Cobalt(II) hydroxide is used as a drying agent for paints and varnishes. It acts as an aid to dry the lithographic inks and catalyst in the preparation of battery electrode impregnating solutions. It is also involved in the synthesis of other cobalt compounds.

Notes

3.597Hygroscopic. Air sensitive. Incompatible with strong oxidizing agents.

Literature References

Florent, M.; Bandosz, T. J. Effects of surface heterogeneity of cobalt oxyhydroxide/graphite oxide composites on reactive adsorption of hydrogen sulfide. Microporous Mesoporous Mater. 2015, 204, 8-14.

Vittal, R.; Ho, K. C. Cobalt Oxide Electrodes-Problem and a Solution Through a Novel Approach using Cetyltrimethylammonium Bromide (CTAB). Catal. Rev. 2015, 57 (2), 145-191.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H317

Harmful if swallowed. May cause an allergic skin reaction.

Precautionary Statements: P261-P280-P264-P270-P301+P312-P363-P321-P333+P313-P302+P352-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Wash contaminated clothing before reuse. Specific treatment (see label). If skin irritation or rash occurs: Get medical advice/attention. IF ON SKIN: Wash with plenty of soap and water. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,2442
Harmonized Tariff Code
2822.00
TSCA
Yes
RTECS
GG0904500

Recommended

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  • 11565

    Chromium(III) nitrate nonahydrate, 98.5%
  • 14703

    Silicon(IV) acetate
  • 42745

    Cobalt(II) carbonate, 99.5% (metals basis)

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