NAME: Endosulfan
SYNONYM(s):
6,7,8,9,10,10-Hexachloro-1,5,5a,6,9,9a-hexahydro-6,9-methano-2,3,4
benzo(e)dioxathiepin-3-oxide; Thiodan; Benzoepin
IMIS: 2425
CAS: 115-29-7
NIOSH: RTECS RB9275000; 52405
DOT: NA2761 Poison
DESCRIPTION:
Solid.
MW:
407
MP:
70 to 100 C
Exposure Limits
OSHA CONSTRUCTION INDUSTRY PEL:
0.1 mg/m3 TWA (Skin)
ACGIH TLV:
0.1 mg/m3 TWA (Skin); Appendix A4 (Not Classifiable as a Human
Carcinogen)
NIOSH REL: 0.1 mg/m3 TWA (Skin)
Health Factors
HEALTH EFFECTS:
Acute CNS Toxin (HE4); Cumulative kidney damage (HE3)
LD50 (oral,rat) 18-43 mg/kg
Monitoring
PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):
MEDIA:
OSHA Versatile Sampler (OVS-2) - 13 mm XAD-2 Tube (270/140 mg sections, 20/60 mesh) with Glass Fiber filter enclosed
MAX V:
60 Liters MAX F:
1.0 L/min
ANL 1:
Gas Chromatography; GC/ECD
REF:
2 (OSHA In-House File)
CLASS:
Partially Validated
COND:
1) Hexane extraction; 3% OV 17 80/100 Chrom W HP; Oven 250 deg. C;
Inj. 295 deg. C; Det. 310 deg. C; Retention time, 2-3 min;
DL 0.08 ug/sample; C/P KM
2) Toluene extraction (10 m x 0.32 mm i.d.) DB-5
with 1 um film,
Inj. 235 deg C; Oven 170 deg C; Det. 300 deg C. Ret time 10.3 &
15.6 min, DL 0.2 ug/sample.
BULK METHOD:
Limit the amount of bulk submitted to one gram or one mL.
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