Identification

Numero CAS

6834-92-0

Nom scientifique (FR)

Métasilicate de disodium

Autres dénominations scientifiques (FR)

métasilicate de sodium, anhydre; Sel sodique de l'acide silicique

Autres dénominations scientifiques (Autre langues)

sodium metasilicate (anhydrous) ; silicic acid, sodium salt ; disodium metasilicate ; disodium trioxosilicate ; disodium monosilicate ; silicic acid (h2sio3), disodium salt ; sodium metasilicate, anhydrous ; sodium silicate

Code EC

229-912-9

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ Na2O3Si }\)

Code SMILES

[Na]O[Si](=O)O[Na]

CLP classification

Type de classification

Harmonisée

ATP insertion

CLP00

Description de la classification

Classification harmonisée selon réglement 1272/2008 ou CLP

Hazard statements
Hazard statement - Code H314
Hazard statement - Text Provoque de graves brûlures de la peau et de graves lésions des yeux.
Hazard class(es) Corrosion / Irritation cutanée
EU hazard label -
Specific concentration limits -
M factor -
Acute toxicity estimate -
ECHA sheet
ECHA sheet

Regulations

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 210000 mg.L-1
à 20°C
UNEP (2007) p.311
Densité 2.61 - UNEP (2007) p.311
Pression de vapeur 1.03 Pa
mesurée à 1175°C
UNEP (2007) p.311
Point de fusion 1089 °C UNEP (2007) p.311
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Matrixes

Terrestrial environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage carbone organique/Eau (Koc) 31.82 L.kg-1 Calcul EPA
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Bioaccumulation

Aquatic organisms

Organismes aquatiques
ineris name Specie Value Trofic level Taxon Matrix Life stage Effect Detailed effect Duration of exposure ineris method Guideline Commentary Source
Bioaccumulation BCF 3.162 - Calcul EPA
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 3,8 mg.m-3 EHSS (2018) Final
TEEL-2/11, TEEL-3/6, rat oral LD50
PAC-2 60 min 42 mg.m-3 EHSS (2018) Final
TEEL-2/11, TEEL-3/6, rat oral LD50
PAC-3 60 min 250 mg.m-3 EHSS (2018) Final
TEEL-2/11, TEEL-3/6, rat oral LD50
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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 210 mg.L-1 Poisson UNEP (2007) p.311
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