NAME: Thioglycolic Acid
SYNONYM(s):
Mercaptoacetic Acid; Thiovanic Acid
IMIS: 2423
CAS: 68-11-1
NIOSH: RTECS A15950000; 2482
DOT: UN1940 Corrosive
DESCRIPTION:
MW:
92.12
BP:
123 deg C
MOLFM:
C2H4O2S
Exposure Limits
ACGIH TLV:
1 ppm, 3.8 mg/m3 TWA (Skin)
NIOSH REL: 1 ppm TWA (Skin)
Health Factors
HEALTH EFFECTS:
LD50 (oral,rat) 0.15 mg/kg
Monitoring
PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):
MEDIA:
Midget Impinger containing 15 mL Deionized water
MAX V:
120 Liters MAX F:
1.0 L/min
ANL 1:
High Performance Liquid Chromatography; HPLC/UV
REF:
2 (OSHA In-House File)
CLASS:
Not Validated
COND:
Zorbax C18; 10% methanol 90% water 0.1% H3PO4; 1 mL/min;
UV Det: 240; DL 2 ug/sample; C/P DB
BULK METHOD:
Limit the amount of bulk submitted to one gram or one mL.
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