NAME: Ethion
SYNONYM(s):
Phosphorodithioic acid S,S'-methylene o,o,o',o'-tetraethyl ester
Nialate; Diethion; ENT 24105; Ethanox; Ethiol; FMC 1240; Hylemox;
Niagra 1240; Rhodiacide; Rhodocide; RP-Thion
IMIS: 2750
CAS: 563-12-2
NIOSH: RTECS TE4550000; 59216
DESCRIPTION:
Liquid.
MP:
-12 to -13 F
VP:
1.5 x 10-6 mm
Exposure Limits
ACGIH TLV:
0.4 mg/m3 TWA (Skin)
NIOSH REL: 0.4 mg/m3 TWA (Skin)
Health Factors
HEALTH EFFECTS:
Cholinesterase inhibition (HE6); LD50 (oral,rat) 27-65 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
ANL SOLVENT:
Toluene
MAX V:
480 Liters MAX F:
1.0 L/min
ANL 1:
Gas Chromatography; GC/FPD
REF:
2 (OSHA In-House File)
CLASS:
Partially Validated
NOTE:
OSHA personnel may obtain sampling tubes from SLTC.
COND:
Toluene extraction; (45 m x 0.2 mm i.d.) SE-54, 0.25 um film;
Oven 220-260 deg. C at 15 deg/min; Inj. 250 deg. C; Det.
250 deg. C; DL 0.48 ug/sample; C/P KM
WIPE:
Yes, with Glass Fiber Filter
BULK METHOD:
Limit the amount of bulk submitted to one gram or one mL.
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