Tungstosilicic acid (11130-20-4)

General informations

Last verification the 01/01/1970

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Identification

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Numero CAS

11130-20-4

Nom scientifique (FR)

Acide tungstosilicique

Nom scientifique (EN)

12-Wolframosilicic acid hydrate

Autres dénominations scientifiques (Autre langues)

silicotungstic acid

Code EC

629-481-0

Code SANDRE

Number CIPAC

Formule chimique brute

\(\ce{ H4O40SiW12 }\)

Code InChlKey

PUOBQILTFVSZMB-UHFFFAOYSA-N

Code SMILES

O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[SiH4].[W].[W].[W].[W].[W].[W].[W].[W].[W].[W].[W].[W]

Toxicology

Last verification the 01/01/1970

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Accidental values

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Other accidental thresholds

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Other accidental thresholds
ineris name	Duration	Value	Source	Status state	Commentary
PAC-1	60 min	13 mg.m^-3	EHSS (2018)	Final	MW-adjusted insoluble tungsten (7440-33-7) TLV-STEL, TEEL-1 x 11, TEEL-2 x 6
PAC-2	60 min	140 mg.m^-3	EHSS (2018)	Final	MW-adjusted insoluble tungsten (7440-33-7) TLV-STEL, TEEL-1 x 11, TEEL-2 x 6
PAC-3	60 min	860 mg.m^-3	EHSS (2018)	Final	MW-adjusted insoluble tungsten (7440-33-7) TLV-STEL, TEEL-1 x 11, TEEL-2 x 6

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Bibliography

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