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Chemical Sampling Information
Direct Blue 1
 Field Definitions
 Analytical Methods
 Health Guidelines
General Description

NAME: Direct Blue 1

IMIS: D185

CAS: 3841-14-3

NIOSH: RTECS QJ6430000; 50666

DESCRIPTION:


MW: 996.88
MOLFM: C34H28N6O16S4.4Na

Exposure Limits
Health Factors

Monitoring

PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):



MEDIA: Glass Fiber Filter (37 mm)
ANL SOLVENT: Tetrabutylammonium phosphate buffer solution
MAX V: 60 Liters   MAX F: 1.0 L/min
ANL 1: High Performance Liquid Chromatography; HPLC/UV/VIS
REF: 2 (OSHA In-House File)
CLASS: Partially Validated

COND: Column: 5 micron Econosphere C8 Mobile Phase: Gradient; Methanol and Tetrabutylammonium phosphate buffer


Revision Date: 04/30/1991
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