WC Code: 19-034

Sodium Metasilicate Pentahydrate

Wintersun code: 19-034
CAS Number: 10213-79-3
Molecular Formula: SiO3Na2.5H2O
Molecular Weight: 212.74

Applications

Detergents and soap, textile processing, pulp and paper, elastomers, disinfections agents, coatings, agriculture, ceramic industry.

  Sales Specification

Sodium Oxide (Na2O) %: 28.70 – 30.00
Silica (SiO2) %: 27.80 – 29.20
Water Insoluble %: ≤ 0.05
Fe(ppm): ≤ 100 ppm
Whiteness %: ≥ 80
Bulk Density: 0.80 – 0.97 g/cc
PH of 1.0 % Solution: 12 – 13
Melting Point: 72.2 oC
Particular Size % (16-30 Mesh): ≥ 90

  Packing

In 50lb bag, 44 bags per pallet
In 50lb bag, 49 bags per pallet
In 50lb bag, 48 bags per pallet.

  Transportation

Shipping name: Disodium Trioxosilicate Pentahydrate
UN No.: 3253
Hazard class: 8
Packing group: III

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