NAME: Diphenylamine
IMIS: 0926
CAS: 122-39-4
NIOSH: RTECS JJ7800000; 32186
DESCRIPTION:
Solid.
Exposure Limits
OSHA CONSTRUCTION INDUSTRY PEL: 10 mg/m3 TWA
ACGIH TLV: 10 mg/m3 TWA; Appendix A4 (Not Classifiable as a Human Carcinogen)
NIOSH REL: 10 mg/m3 TWA
Health Factors
HEALTH EFFECTS: Cumulative liver, kidney, and bladder (HE3) Suspect teratogen (HE5)
Monitoring
PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):
MEDIA: Coated Glass Fiber Filters (37 mm) in 3 piece cassette. Coating is Sulfuric Acid.
MAX V: 100 Liters MAX F: 1.0 L/min
ANL 1: High Performance Liquid Chromatography; HPLC/UV
REF: 2 (OSHA 78)
CLASS: Fully Validated
NOTE: Filters may be obtained by OSHA personnel from SLTC.
COND: Column: C18 Mobile Phase: 75:25 Methanol:Water Detector Wavelength: 285nm Detection Limit: 0.42 ng
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