Identification

Numero CAS

112945-52-5

Nom scientifique (FR)

Silice amorphe fumée exempt de silice critalline

Nom scientifique (EN)

amorphous silica

Autres dénominations scientifiques (Autre langues)

dioxosilane ; pyrogenic colloidal silica ; Silicone dioxide ; Synthetic amorphous silica, fumed, crystalline-free

Code EC

601-216-3

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ nSiO2 }\)

Code InChlKey

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Code SMILES

O=[Si]=O

Generalities

Poids moléculaire

60.08 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Densité 2.2 - UNEP (2006) p.254
Point de fusion 1700 °C UNEP (2006) p.254
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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 18 mg.m-3 EHSS (2018) Final
REL-TWA x 3, TEEL-3/6, rat oral LD50
PAC-2 60 min 100 mg.m-3 EHSS (2018) Final
REL-TWA x 3, TEEL-3/6, rat oral LD50
PAC-3 60 min 630 mg.m-3 EHSS (2018) Final
REL-TWA x 3, 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 >10000 mg.L-1 Algue UNEP (2006) p.254
CL/CE50 >10000 mg.L-1 Invertebré UNEP (2006) p.254
CL/CE50 >10000 mg.L-1 Poisson UNEP (2006) p.254
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