zinc oxide
CAS 1314-13-2 · OZn
Hazard classWarning — Environmental hazard
PictogramsEnvironmental hazard
H-statements- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Common uses (US EPA CDR)Processing aids not otherwise specifiedPigmentCatalystpH regulating agentCorrosion inhibitorIntermediate
Workplace exposure limitsNIOSH REL Dust: TWA 5 mg/m3 C 15 mg/m3 Fume: TWA 5 mg/m3 ST 10 mg/m3
OSHA PEL TWA 5 mg/m3 (fume) TWA 15 mg/m3 (total dust) TWA 5 mg/m3 (resp dust)
IDLH 500 mg/m3Occupational exposure limits — NIOSH Pocket Guide.
SynonymsSOI2LOH54Z · CI 77947 · C.I. 77947 · Lassar's Paste · Oxide, Zinc · Paste, Lassar's · aloevella · calahist
Molecular weight81.4 g/mol
Data sourceHarmonised classification ECHA — EU CLP Annex VILegally binding EU classification adopted by ECHA under CLP Annex VI — the highest-confidence GHS source.
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