Synonyms: 1,5-Naphthylene Ester Isocyanic Acid
OSHA IMIS Code Number: N119
Chemical Abstracts Service (CAS) Registry Number: 3173-72-6
NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: NQ9850000
Chemical Description and Physical Properties:
molecular weight: 210.20
molecular formula: C12H6N2O2
Primary Laboratory Sampling/Analytical Method (SLC1):
- sampling media: Glass Fiber Filter (37 mm) coated with 1.0 mg 1-(2-Pyridyl)piperazine
analytical solvent: 90/10 Acetonitrile/Dimethylsulfoxide
maximum volume: 60 Liters
maximum flow rate: 1.0 L/min
current analytical method: High Performance Liquid Chromatography; HPLC/UV/FLU
method reference: 2 (OSHA In-House File)
method classification: Partially Validated
Conditions: Column: Spherisorb (hexyl) Mobile Phase: 58/42 H2O/Acetonitrile 0.05 M Ammonium Acetate adjusted to pH 5.9 @ H3PO4; Detector: Fluorescence Ex-240nm Em-370nm; Detector: +UV-254nm.
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