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Inorganic Salts

Ammonium dichromate LR

RA006384 CAS 7789-09-5 LR

Identity

Product code
RA006384
CAS number
7789-09-5
Grade
LR
Assay (specification)
Min 99.5 % (Iodometric, after drying)
Molecular formula
(NH4)2Cr2O7
Molecular weight
252.06

Classification

Technical Data

Specifications

ParameterSpecificationUnit
APPEARANCE Orange red crystals or crystalline powder. —
ASSAY (Iodometric, after drying) Min 99.5 % %
CHLORIDE(Cl) Max 0.005 % %
SULPHATE(SO 4 ) Max 0.02 % %
CALCIUM(Ca) Max 0.01 % %

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

Packaging

Pack size SKU
500 g RA006384-PK-500G