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Chemical Sampling Information (CSI)
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General Description

Synonyms: Conac H; Curax; Royal CBTS; Santocure; Vulkacite CZ; Sufenax CB; Rhodifax 16; Accelerator CZ

OSHA IMIS Code Number: 0843

Chemical Abstracts Service (CAS) Registry Number: 95-33-0

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: DL6250000; 18832

Chemical Description and Physical Properties:

insoluble in water, soluble in benzene
molecular weight: 264
melting point: 93-100 C UV max: 250, 284, 296 nm


Health Factors

Health Effects: Moderately toxic via oral route. Embryotoxic. LD50 (intravenous; mice, rodents) 32 mg/kg


Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: Glass Fiber Filter (37 mm)
    analytical solvent: Methanol
    maximum volume: 500 Liters
    maximum flow rate: 2.0 L/min
    analytical 1: High Performance Liquid Chromatography; HPLC/U
    method reference: 2 (OSHA In-House File)
    method classification: Partially Validated

Conditions: Methanol extraction; Zorbax ODS column; 95% methanol 5% water; 1 mL/min; Retention time, 5.3 min; DL 10 ng/inj; UV det: 254, 280; 5 ug/sample; Extraction efficiencies = 99%; C/P YC 10-83

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