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1,1'-Azobisformamide

General Description

  • Synonyms: Celogen AZ; Azodicarbonamide; Diazenedicarboxamide; Kempore; Genitron; Unifoam; Nitropore; Porofor
  • OSHA IMIS Code Number: A705
  • Chemical Abstracts Service (CAS) Registry Number: 123-77-3
  • NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: LQ1040000; 36199
  • Chemical Description and Physical Properties:
    • Orange red crystals
    • melting point: 225°C (dec)

Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):
  • OSHA Versatile Sampler (OVS-2) - 13 mm XAD-2 tube (270/140 mg sections, 20/60 mesh) with Glass Fiber Filter enclosed
  • analytical solvent: Methanol
  • maximum volume: 100 Liters
  • maximum flow rate: 1.0 L/min
  • current analytical method: High Performance Liquid Chromatography; HPLC/U
  • method reference: 2 (OSHA In-House File)
  • method classification: Partially Validated
Conditions:

desorption: Methanol, column: Zorbax CN, mobile phase: 77% hexane, 7% isopropanol, 16% methanol; 1.5 mL/min, 276 nm 254 nm, retention time: 6.9 min, detection limit: 14 ng/inj + C/P YC 5/88

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