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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). 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.