NAME: o-Dianisidine-Based Dyes
IMIS: D116
CAS: 119-90-4
Exposure Limits
NIOSH REL: Carcinogen-Lowest Feasible Concentration
Health Factors
Monitoring
PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):
MEDIA: Polytetrafluoroethylene Filter 5 micron
MAX V: 500 Liters MAX F: 3.0 L/min
ANL 1: High Performance Liquid Chromatography; HPLC/UL47.
REF: 1 (NIOSH 5013)
CLASS: Fully Validated
NOTE: This method does not differentiate between different o-Dianisidine Dyes. Protect samples from heat & light.
MEDIA: Glass Fiber Filter (37 mm)
MAX V: 100 Liters MAX F: 1 L/min
ANL 1: High performance liquid chromatography; HPLC/UV/Visible
REF: 2 (OSHA In-House File)
CLASS: Not Validated
NOTE: This method differentiates between different o-dianisidine based dyes. See individual dye of interest. Protect samples from heat & light.
COND: Column: C18 Mobile Phase: Detector Wavelength: 280nm Detection Limit: 20.4ug/sample
WIPE:
Yes, with Glass Fiber Filter.
BULK METHOD:
For any dye analysis, a bulk sample of the dye must be sent to the SLCAL. Limit the amount of bulk submitted to one gram or approx. one mL.
|
Back to Top
