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Chemical Sampling Information (CSI)
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General Description

Synonyms: o-Toluamide, 3,5-Dinitro

OSHA IMIS Code Number: 0985

Chemical Abstracts Service (CAS) Registry Number: 148-01-6

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: X54200000; 82942

Chemical Description and Physical Properties:

molecular weight: 225.18
molecular formula: C8H7N305
Exposure Limits

American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Value (TLV): 5 mg/m3 TWA; Appendix A4 (Not Classifiable as a Human Carcinogen)

National Institute for Occupational Safety and Health (NIOSH) Recommended Exposure Limit (REL): 5 mg/m3 TWA

Health Factors

Health Effects: Cumulative liver damage (HE3); Mutagen (HE2)

Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: Glass Fiber Filter (37 mm)
    analytical solvent: 85:15 Acetonitrile: Water
    maximum volume: 240 Liters
    maximum flow rate: 1.0 L/min
    current anlytical method: High Performance Liquid Chromatography; HPLC/UV
    method reference: 2 (OSHA In-House File)
    method classification: Not Validated

Conditions: Column: C18 Mobile Phase: 30:70:1 Acetonitrile:Water:Acetic Acid Detector Wavelength: 254nm Detection Limit

Articles: Morawski, John; Glenn, Kyle "J. Assoc. Off. Anal. Chem." 1984, 67(5), 861-2 ...Title: Liquid Chromatographic Determination of Zoalene in Medicated Feeds ...Collection: Does not discuss collection. GFF recommendation based strictly on physical properties ...Analytical: HPLC/UL45...Keywords: Poultry feed; Anticoccodial drug

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