Agent Name

Silicomolybdic acid

CAS Number

12027-12-2

Formula

H.1/4Mo12-O40-Si

Major Category

Metals

Synonyms

Tetrahydrogen (mu12-(orthosilicato(4-)- O:O:O:O':O':O':O'':O'':O'':O''':O''':O'''))tetracosa-mu- oxododecaoxododecamolybdate(4-); [ChemIDplus]

Category

Metals, Inorganic Compounds

Description

Hydrate: Powder; Available as 20% aqueous solution; [Sigma-Aldrich MSDS]

Comments

A skin and strong eye irritant; Harmful by ingestion and skin absorption; Toxic by inhalation; [Sigma-Aldrich MSDS] See "Molybdenum."

Exposure Assessment
TLV (ACGIH)

0.5 mg/m3, as Mo, respirable fraction

PEL (OSHA)

5 mg/m3, as Mo

Links to Other NLM Databases
Toxicity Information

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Chemical Information

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Other Information

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