Identification

Numero CAS

1312-76-1

Nom scientifique (FR)

Métasilicate de potassium

Nom scientifique (EN)

Potassium hydroxy(oxo)silanolate

Autres dénominations scientifiques (FR)

acide silicique, sel de potassium

Autres dénominations scientifiques (Autre langues)

Potassium Hydroxy(oxo)silanolate ; Potassium Silicate ; Silicic acid, potassium salt

Code EC

215-199-1

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ K2O.nO2Si }\)

Code InChlKey

WMWBFVSTSRDWRL-UHFFFAOYSA-N

Code SMILES

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

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Densité 1.4 - UNEP (2007) p.311
Point de fusion 905 °C UNEP (2007) p.311
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 30 mg.m-3 EHSS (2018) Final
TLV-TWA (PNOS) x 3, TEEL-1 x 11, TEEL-2 x 6
PAC-2 60 min 330 mg.m-3 EHSS (2018) Final
TLV-TWA (PNOS) x 3, TEEL-1 x 11, TEEL-2 x 6
PAC-3 60 min 2000 mg.m-3 EHSS (2018) Final
TLV-TWA (PNOS) x 3, TEEL-1 x 11, TEEL-2 x 6
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Hazards

Hazard values

Valeurs de danger
ineris name Specie Value Trofic level Taxon Matrix Life stage Effect Detailed effect Duration of exposure ineris method Guideline Commentary Source
CL/CE50 >=146 mg.L-1 Invertebré UNEP (2007) p.311
CL/CE50 >=146 mg.L-1 Poisson UNEP (2007) p.311
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