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Inorganic Salts

Ammonium Persulphate Extra Pure

RA000595 CAS 7727-54-0 Extra Pure

Identity

Product code
RA000595
CAS number
7727-54-0
Grade
Extra Pure
Purity
98%
Molecular formula
(NH4)2.S2O8
Molecular weight
228.19

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour White crystalline —
Odour Odorless —
pH value 1 - 2 —
Melting point/ Freezing point [°C] 120 °C °C
Vapour density 7.88 —
Density [g/cm3] 1.98 g/cm3 g/cm3
Solubility in water [% weight] 228 g/L g/L
Oxidising properties The substance or mixture is classified as oxidizing with the subcategory 3 —

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

Specifications

ParameterSpecificationUnit
Appearance White crystalline powder —
Assay Min 98.0 % %
Chloride & chlorates Max 0.002 % %
Heavy metal Max 0.005 % %
Manganese (Mn) Max 0.0003 % %
Iron (Fe) Max 0.003 % %

5 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 RA000595-PK-500G
50 kg RA000595-PK-50KG
5 kg RA000595-PK-5KG