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Chemical Sampling Information
4,4'-Thiobis(6-tert-Butyl-m-Cresol) (Respirable Fraction)
 Field Definitions
 Analytical Methods
 Health Guidelines
General Description

NAME: 4,4'-Thiobis(6-tert-Butyl-m-Cresol) (Respirable Fraction)

SYNONYM(s): 4,4'-Thiobis(2-(1,1-Dimethylethyl)-5-Methyl-Phenol; Santox; Bis(4-Hydroxy-5-tert-Butyl-2-Methylphenyl) Sulfide; Santonox

IMIS: T165

CAS: 96-69-5

NIOSH: RTECS GP3150000; 27419

DESCRIPTION:

Solid.

Exposure Limits

NIOSH REL: 5 mg/m3 TWA

Health Factors

HEALTH EFFECTS: Apparent low toxicity (HE19) IC_CAS_NUMBEL0796-69-5

Monitoring

PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):



MEDIA: Glass Fiber Filter (37 mm) preceded by 10 mm Nylon Cyclone
MAX V: 100 Liters   MAX F: 1.7 L/min
ANL 1: High Performance Liquid Chromatography; HPLC/UV
REF: 2 (OSHA In-House File)
CLASS: Partially Validated

COND: Column:C18; Mobile Phase: 90:10:0.1 Methanol:Water:H3PO4; Detector Wavelength: 280; Detection Limit:0.5 ug/mL


Revision Date: 01/21/1993
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