Potassium chrome sulfate

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CAS 7788-99-0

Formula CrK(SO4)2.12H2O

MDL MFCD00149917

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
420146277684	Potassium chrome sulfate (420146277684)		on request	+ -

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Identify

Synonyms:

chrome alum ; alum chrome ; chromic alum ; chromium potassium s ; potassium chrome alum ; potassium chromium alum ; chromic potassium sulphate ; chrome alum, dodecahydrate ; chromium potassium sulfate ; potassiumchromiumsulfate,doe ; chromiumpotassium alum (kcr(so4)2.12h2o) ; chromium potassium disulfate dodecahydrate ; chromium potassium sulfate (crk(so4)2), dodecahydrate ; chromium potassiumsulfate (kcr(so4)2) dodecahydrate ; monopotassium monochromium disulfatedodecahydrate ; potassium chromium disulfate dodecahydrate ; sulfuric acid,chromium(3+) potassium salt (2:1:1), dodecahydrate (8ci,9ci)

CAS:

7788-99-0

EINECS:

233-401-6

Molecular Formula:

CrK(SO4)2.12H2O

MDL:

MFCD00149917

Properties

Molecular Weight:

499.41 g·mol−1

Density:

1.83

Melting point:

89 °C(lit.)

Boiling point:

330 °C at 760 mmHg

Solubility:

24 g/100 mL (15 °C) in water

Physical Description:

deep violet-red crystals

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/38 (R)

Safety Codes:

22-24/25-37/39-26 (S)

WGK Germany:

RTECS:

GB6850000

Prices

As an extract from the researched prices for Potassium chrome sulfate there are currently shown 18 prices in the last 10 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 59.00 for 100 g to USD 8.00 per 25 g in 2021 .