Identification

Numero CAS

10213-79-3

Nom scientifique (FR)

Métasilicate de sodium pentahydraté

Nom scientifique (EN)

Sodium oxosilanebis(olate)--water (2/1/5)

Autres dénominations scientifiques (Autre langues)

disodium dioxido(oxo)silane pentahydrate

Dénominations d'usage / Noms commerciaux

Crystamet

Code EC

600-279-4

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ Na2O3Si.5H2O }\)

Code InChlKey

ADPGKKZKGXANON-UHFFFAOYSA-N

Code SMILES

O.O.O.O.O.[Na+].[Na+].[O-][Si]([O-])=O

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 610000 mg.L-1
à 30°C
UNEP (2007) p.311
Densité 1.75 - UNEP (2007) p.311
Point de fusion 72.2 °C UNEP (2007) p.311
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Bibliography

Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 6,6 mg.m-3 EHSS (2018) Final
Used MW-adjusted sodium silicate (6834-92-0) PAC values
PAC-2 60 min 73 mg.m-3 EHSS (2018) Final
Used MW-adjusted sodium silicate (6834-92-0) PAC values
PAC-3 60 min 440 mg.m-3 EHSS (2018) Final
Used MW-adjusted sodium silicate (6834-92-0) PAC values
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