Chromium(III) potassium sulfate dodecahydrate (Potassium chromium(III) sulfate dodecahydrate, Chrome alum) is a violet colored solid. It has been synthesized by reacting sulfur dioxide with potassium dichromate (diisolved in sulfuric acid) at -38°C. It is widely used chemical in dyeing and textile industry.Chromium(III) potassium sulfate dodecahydrate (KCr(SO4)2.12H2O) may be used for coating the slides for microscopic studies on Periplaneta americana.It may be used in the preparation of quasi-monodisperse spherical core-shell particles of Cr/α-Cr2O3.
Specifications and Purity: ≥99.99% metals basis
MDL Number: MFCD00149917
Molecular Formula: CrH24KO20S2
Molecular Weight: 499.4
PubChem CID: 24596
Isomeric SMILES: O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[K+].[Cr+3]
Related Documents: https://ald-pub-files.oss-cn-shanghai.aliyuncs.com/aladdinsci/pdp/sds/1/C118629-SCI_e1eb2444ee268112e4f92f364fb09dac.pdf
- UPC:
- 12352320
- Condition:
- New
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- C118629-100g
- CAS:
- 7788-99-0
- Product Size:
- 100g
- Hazard Statement Codes:
- H303
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