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zirconium powder (pyrophoric)

CAS 7440-67-7 · Zr

Hazard class

Danger — Flammable

Pictograms

Flammable

H-statements

H250 Catches fire spontaneously if exposed to air
H260 In contact with water releases flammable gases which may ignite spontaneously

Common uses (US EPA CDR)

AlloysIntermediate

Workplace exposure limits

NIOSH REL *: TWA 5 mg/m3 ST 10 mg/m3 [*Note: The REL applies to all zirconium compounds (as Zr) except Zirconium tetrachloride.]
OSHA PEL TWA 5 mg/m3
IDLH (metal) ZH7070000 (metal) 50 mg/m3 (as Zr)

Occupational exposure limits — NIOSH Pocket Guide.

Synonyms

ZIRCONIUM · Zircat · C6V6S92N3C · Zirconium Metallicum · RefChem:57358 · Zirconium powder · zirconium atom · Zirconium foil

Molecular weight

91.22 g/mol

Browse similar

Flammable

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). SNRL 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.