91-59-8 2-Naphthylamine


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CAS 91-59-8 -

CAS Number:  91-59-8

Chemical Name:  2-Naphthylamine

Type of Toxicity:  cancer

Listing Mechanism:  Labor Code (LC)

Date Listed:  27-Feb-87

NSRL (No Significant Risk Level) or MADL (Maximum Allowable Dose Level):  0.4 µg/day

Where a source or product results in exposures by multiple routes, the total exposure must be considered. For example, the MADL for benzene is exceeded when the absorbed dose exceeds 24 µg/day. If only inhalation and oral exposure occurs, the benzene MADL is exceeded when: (oral dose ÷ 24 µg/day) + (inhalation dose ÷ 49 µg/day) > 1.0.

View risk assessment documentation for 2-Naphthylamine related to these safe harbor levels (PDF)

Chemical Formula:  C10H9N

EC Number (EINECS):  202-080-4

Synonyms:  2-Naphthylamine;«beta»-Naphthylamine;C.I. 37270;Fast Scarlet Base B;2-Aminonaphthalene;2-Aminonaftalen;«beta»-naftyloamina;«beta»-Naftalamin;«beta»-Naftilamina;2-Naftylamin;2-Naftylamine;2-Naphthalamine;«beta»-Naftylamin;«beta»-Naphthylamin;2-Naphthylamin;6-Naphthylamine;Rcra waste number U168;UN 1650;USAF CB-22

Appearance:  solid

Melting Point:  111.5 C

Boiling Point:  306.1 C

Stability:  Stable. Incompatible with strong oxidizing agents.

Molecular Weight:  143.1852

More info:  2-Naphthylamine CAS 91-59-8...

Related Hazardous Material Name:  beta-Naphthylamine

Emergency Response Guide Number:  153


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