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Chemical Sampling Information (CSI)
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General Description

Synonyms: N-Phenyl-alpha-naphthylamine; 1-Anilinonaphthalene; N-(1-Naphthyl)aniline; N-Phenyl-1-Naphthalenamine

OSHA IMIS Code Number: P166

Chemical Abstracts Service (CAS) Registry Number: 90-30-2

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: QM4500000; 51388

Chemical Description and Physical Properties:

tan to purple crushed solid or crystals with an amine-like odor
molecular weight: 219.29
molecular formula: C16H13N
boiling point: 335°C
melting point: 55°C

Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: Two coated, 25mm, extra thick glass fiber filters enclosed in a 3 piece opaque cassette. Coating is 10 mg vitamin C.
    maximum volume: 240 Liters
    maximum flow rate: 1.0 L/min
    current analytical method: High Performance Liquid Chromatography; HPLC/FLU
    method reference: 2 (OSHA 96)
    sampling and analytical error: 0.09
    method classification: Fully Validated

Conditions: Column: Radial-Pak C18 Mobile Phase: 85/15 Methanol Water Detector: 330nm Excitation, 370nm Emission Detection Limit: 180 pg/injection

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