NAME: Acid Yellow 34
SYNONYM(s):
Benzenesulfonic acid, 4-Chloro-3-(4-5-dihydro-3-methyl-5-oxy-4-
(phenylazo)-1H-pyrazol-1-yl)-, Sodium Salt; Wool Yellow 36L
IMIS: A177
CAS: 6359-90-6
Exposure Limits
Health Factors
Monitoring
PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):
MEDIA:
Glass Fiber Filter (37 mm)
ANL SOLVENT:
Methanol and Water
MAX V:
100 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:
Methanol/water extraction; Chromosil C18; 70% methanol 30% water
with PIC A; UV 436, 280; Retention time, 5.2 min; DL 1.3 ng/inj;
C/P DBA 10/84
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.
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