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1,5-naphthylene diisocyanate; [containing < 0,1 % (w/w) of particles with an aerodynamic diameter of below 50 μm]

CAS 3173-72-6 · C12H6N2O2

Hazard class

Danger — Toxic, Health hazard

Pictograms

ToxicHealth hazard

H-statements

H330 Fatal if inhaled
H335 May cause respiratory irritation
H315 Causes skin irritation
H319 Causes serious eye irritation
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
H317 May cause an allergic skin reaction
H412 Harmful to aquatic life with long lasting effects

Common uses (US EPA CDR)

Monomers

Workplace exposure limits

NIOSH REL TWA 0.040 mg/m3 (0.005 ppm) C 0.170 mg/m3 (0.020 ppm) [10-minute]
OSHA PEL none
IDLH N.D.

Occupational exposure limits — NIOSH Pocket Guide.

Synonyms

1,5-Naphthalene diisocyanate · 1,5-Naphthylene diisocyanate · Naphthalene, 1,5-diisocyanato- · 1,5-Naphthyl diisocyanate · 1,5-Naphthylene di-isocyanate · 0ORB22ST7M · RefChem:73516 · Naphthalene diisocyanate

Molecular weight

210.19 g/mol

Browse similar

Toxic · 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.