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Chemical Sampling Information
N-Phenyl-2-Naphthylamine
 Field Definitions
 Analytical Methods
 Health Guidelines
General Description

NAME: N-Phenyl-2-Naphthylamine

SYNONYM(s): N-Phenyl-beta-Naphthylamine

IMIS: N606

CAS: 135-88-6

Exposure Limits

ACGIH TLV: A2 (Suspected Human Carcinogen)

NIOSH REL: Potential carcinogen

Health Factors

IARC: Group 3, not classifiable as to its carcinogenicity to humans

HEALTH EFFECTS: Metabolizes to beta-Napthylamine in humans and animals

Monitoring

PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):



MEDIA: Two coated, 25mm, extra thick glass fiber filters enclosed in a 3 piece opaque cassette. Coating is 10 mg vitamin C.
ANL SOLVENT: Methanol
MAX V: 240 Liters   MAX F: 1.0 L/min
ANL 1: High Performance Liquid Chromatography; HPLC/FLU
REF: 2 (OSHA 96)
SAE: 0.09
CLASS: Fully Validated

COND: Column: Radial-Pak C18 Mobile Phase: 85/15 Methanol Water Detector: 300nm Excitation, 370nm Emission Detection Limit: 32.5 pg/injection

WIPE:

Yes, with Glass Fiber Filter.

BULK METHOD:

ANL: High performance liquid chromatography; HPLC/UV/Fluorescence . REF: 2 (OSHA In-House File) CLASS: Not Validated NOTE: Limit the amount of bulk submitted to one gram or one mL.


Revision Date: 09/25/1992
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