Agent Name

Zinc silicate, manganese

CAS Number

68611-47-2

Major Category

Metals

Synonyms

Silicic acid (H4SiO4), zinc salt (1:2), manganese-doped; [ChemIDplus] Fluorescent Indicator F254; Thin-Layer Chromatography Indicator; [EMD MSDS]

Category

Manganese Compounds, Inorganic

Description

White solid; [EMD MSDS]

Sources/Uses

Used as an analytical reagent; [EMD MSDS]

Comments

See "Manganese" and linked occupational diseases.

Exposure Assessment
TLV (ACGIH)

0.02 mg/m3, as Mn (respirable fraction), 0.1 mg/m3, as Mn (inhalable fraction)

PEL (OSHA)

Ceiling(OSHA) = 5 mg/m3, as Mn

MAK

0.2 mg/m3, as Mn (inhalable fraction), 0.02 mg/m3, as Mn (respirable fraction), 0.1 mg/m3 (respirable fraction)-Zn inorg. Cmpnds, 2 mg/m3 (inhalable fraction)-Zn inorg. Cmpnds

Adverse Effects
Neurotoxin

Parkinson's Syndrome

Links to Other NLM Databases
Toxicity Information

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Chemical Information

Search ChemIDplus

Related Information in HazMap
Diseases

Occupational diseases associated with exposure to this agent: