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Inorganic Salts

Sodium Persulphate Extra Pure

RA003423 CAS 7775-27-1 Extra Pure

Identity

Product code
RA003423
CAS number
7775-27-1
Grade
Extra Pure
Purity
95%
Molecular formula
Na2S2O8
Molecular weight
238.09

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour White crystalline —
Odour Odorless —
pH value 2.5 - 4.0 —
Melting point/ Freezing point [°C] 180 °C °C
Density [g/cm3] 2.4 g/cm3 g/cm3

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

Specifications

ParameterSpecificationUnit
Appearance White crystalline powder —
Assay Min 95 % %
Chloride (Cl) Max 0.05 % %
Ammonium (NH4) Max 0.2 % %

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
25 kg RA003423-PK-25KG
500 g RA003423-PK-500G
50 kg RA003423-PK-50KG