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silicon carbide fibres (with diameter < 3 μm, length > 5 μm and aspect ratio ≥ 3:1) [1] silicon carbide fibres (with diameter < 3 μm, length > 5 μm and aspect ratio ≥ 3:1) [2]

CAS 409-21-2 · CSi

Hazard class

Danger — Health hazard

Pictograms

Health hazard

H-statements

H350i May cause cancer by inhalation

Common uses (US EPA CDR)

AbrasivesHardenerStabilizing agentAlloysSemiconductor and photovoltaic agent

Workplace exposure limits

NIOSH REL TWA 10 mg/m3 (total) TWA 5 mg/m3 (resp)
OSHA PEL TWA 15 mg/m3 (total) TWA 5 mg/m3 (resp)
IDLH N.D.

Occupational exposure limits — NIOSH Pocket Guide.

Synonyms

SILICON CARBIDE · Carborundum · Silicon monocarbide · Crystar · Silicon carbide (SiC) · Carborundeum · Betarundum · Carbolon

Molecular weight

40.096 g/mol

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Health hazard

Data source

Harmonised classification ECHA — EU CLP Annex VI

Legally binding EU classification adopted by ECHA under CLP Annex VI — the highest-confidence GHS source.

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GHS/CLP classification from authoritative registries (ECHA Annex VI, PubChem). Reagent is a free chemical safety search. Browse categories · API · Console

Guide only. This information is compiled from published safety data sheets and public regulatory registries and is believed correct at the date of publication shown. It is not all-inclusive and shall be used only as a guide. It does not replace the manufacturer’s current Safety Data Sheet, which governs in all cases. SNRL shall not be held liable for any injury, loss or damage resulting from handling of, or contact with, any product listed.