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Alfa Aesar™ Chromium(III) potassium sulfate dodecahydrate, 98%

$39.70 - $255.53

Chemical Identifiers

CAS 7788-99-0
Molecular Formula CrKO8S2·12H2O
Linear Formula CrK(SO4)2·12H2O
Formula Weight 499.39 (283.21 Anhydrous)
MDL Number MFCD00149917
Merck Index 14,2229
Synonym Chrome alum
Chemical Name or Material Chromium (III) potassium sulfate dodecahydrate
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA118160E SDS Alfa Aesar™
A118160E
2500g Each for $255.53
AAA1181622 SDS Alfa Aesar™
A1181622
100g Each for $39.70
AAA1181636 SDS Alfa Aesar™
A1181636
500g Each for $66.50
Specifications

Description

Applications
Chromium(III) potassium sulfate is used for tanning of leather and as a photographic film hardener. It is used in manufacturing of chromium-containing catalyst.It is used in mordantin in printing and dyeing industry and it could also be used as analytical reagent. In addition, it is also used as food additive.

Solubility
Soluble in water. 24 g/100 mL (15°C)

Notes
Incompatible with magnesium, aluminium. Store away from heat.
Description & Specifications

Chemical Identifiers

7788-99-0
CrK(SO4)2·12H2O
MFCD00149917
Chrome alum
CrKO8S2·12H2O
499.39 (283.21 Anhydrous)
14,2229
Chromium (III) potassium sulfate dodecahydrate

Specifications

499.39 (283.21 Anhydrous)
7788-99-0
Chrome alum
Odorless
MFCD00149917
Chromium (III) potassium sulfate dodecahydrate
89°C
CrKO8S2·12H2O
2500g
CrK(SO4)2·12H2O
14,2229
98%

Safety and Handling

GHS H Statement
H315-H319
Causes skin irritation.
Causes serious eye irritation.

GHS P Statement
P280-P305+P351+P338-P362-P321-P332+P313-P337+P313
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Take off contaminated clothing and wash before reuse.
Specific treatment (see label).
If skin irritation occurs: Get medical advice/attention.
If eye irritation persists: Get medical advice/attention.

Warning

RTECSNumber : GB6850000

TSCA : TSCA