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Inorganic Salts

Sodium metasilicate nonahydrate LR

RA007884 CAS 13517-24-3 LR

Identity

Product code
RA007884
CAS number
13517-24-3
Grade
LR
Assay (specification)
18.7 - 23.4 % (as Na2O)
Molecular formula
Na2O3Si.9H2O
Molecular weight
284.2

Classification

Technical Data

Properties

PropertyValue
Physical state Reference value Solid (20 °C)
Odour Reference value Odorless

Reference values are general physical properties of the substance taken from published data. They are not specifications of this product.

Specifications

ParameterSpecificationUnit
APPEARANCE White granules or granular powder. —
SOLUBILITY Soluble in cold water. —
ASSAY (as Na2O) 18.7 - 23.4 % %
IDENTIFICATION Passes Test —
CHLORIDE (Cl) Max 0.07 % %
IRON (Fe) Max 0.005 % %
HEAVY METALS(as Pb) Max 0.001 % %
SULPHATE(SO4) Max 0.07 % %

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
500 g RA007884-PK-500G