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Inorganic Salts

Sodium Chromate Tetrahydrate Extra Pure

RA002350 CAS 10034-82-9 Extra Pure

Identity

Product code
RA002350
CAS number
10034-82-9
Grade
Extra Pure
Purity
99%
Molecular formula
Na2CrO4.4H2O
Molecular weight
234.07

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour Lemon yellow —
Odour Odorless —
Density [g/cm3] 2.723 g/cm3 g/cm3
Solubility in water [% weight] Soluble in cold water —

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit
Appearance Lemon yellow crystalline powder —
Assay Min 99 % %
Insoluble matter in water Max 0.01 % %
Copper (Cu) Max 0.001 % %
Iron (Fe) Max 0.002 % %
Chloride (Cl) Max 0.01 % %

2 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.

Packaging

Pack size SKU
25 kg RA002350-PK-25KG
500 g RA002350-PK-500G
50 kg RA002350-PK-50KG