Identification

Numero CAS

7440-25-7

Nom scientifique (FR)

Tantale

Nom scientifique (EN)

tantalum(2+)

Autres dénominations scientifiques (Autre langues)

tantalum

Code EC

231-135-5

Code SANDRE

2796

Number CIPAC

-

Formule chimique brute

\(\ce{ Ta }\)

Code InChlKey

GUVRBAGPIYLISA-UHFFFAOYSA-N

Code SMILES

[Ta]

Families

Chemical families

Métaux et métalloïdes

Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
IDLH 30 min 2500 mg.m-3 NIOSH (1994) Final
metal and oxide dust
PAC-1 60 min 10 mg.m-3 EHSS (2018) Final
REL-STEL, TEEL-3/6, mouse oral LD50
PAC-2 60 min 11 mg.m-3 EHSS (2018) Final
REL-STEL, TEEL-3/6, mouse oral LD50
PAC-3 60 min 64 mg.m-3 EHSS (2018) Final
REL-STEL, TEEL-3/6, mouse oral LD50
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Regulatory values

Valeurs réglementaires
ineris name Value Source Commentary Critical effect retained Status state Duration of exposure Environment Exposure source Factor Management context Age-Dependent Adjustments Factors ADAF - Age range ADAF - Value ADAF - URL
VLEP 8h 5 mg.m-3 INRS (2024)
Valeur limite admise (circulaire) -composés alkylés
Final Air Lieux de travail
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Bibliography

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