Imprimer

Sodium métasilicate, anhydre, granuleux, tech. –18 Mesh

Fournisseur: Thermo Fisher Scientific
Danger

Synonyms: Sodium metasilicate

14106.A1 14106.D9 14106.99
14106.A1EA 70.1 EUR
14106.A1 14106.D9 14106.99
Sodium métasilicate, anhydre, granuleux, tech. –18 Mesh
Sodium métasilicate

Sodium metasilicate is used as a starting material for zeolites and silica catalysts. It acts as an adhesive and binder, corrosion inhibitor, penetrating sealant, coagulant in waste water treatment, fixative for hand dyeing with reactive dye and detergent auxiliaries.


It is also used in boiler compounds, cleaners, bleaches, aluminum paint strippers and washing carbonated drinking bottles. It finds application in cements, drilling fluids, fireproofing wood, refractories and automobiles. Further, it serves as a surfactant, emulsifier, wetting agent, suspending agent, dispersing agent and anti-corrosive agent in boiler water.


Incompatible with acids, bronze, aluminum, brass, copper, lead, tin, zinc and other alkali sensitive metals.

Formule: Na₂O₃Si
MW: 122.06 g/mol
Point de fusion: 1088 °C
Densité: 2.61
Température de stockage: Température ambiante
Numéro MDL: MFCD00003492
Numéro CAS: 6834-92-0
EINECS: 229-912-9
ONU: 3253
ADR: 8 III
Merck Index: 14,8642

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Résultats des tests de spécification

Assay (Unspecified), SiO₂ 44.7 - 47.6%
Assay (Unspecified), Na₂O 49.1 - 51.7%


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