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Appearance:White to grayish powder
Throughput:100|Kilogram|Month
pd_productuse:intermediate
Delivery Time:large stock
Purity:98% purity
Thiodiglycolic acid Chemical Properties
Melting point 128-131 °C(lit.)
Boiling point 241.69°C (rough estimate)
density 1.352 (estimate)
refractive index 1.5500 (estimate)
storage temp. Store below +30°C.
solubility 400g/l
pka pK1:3.32;pK2:4.29 (25°C)
form Crystalline Powder
color White to grayish
PH 2.2 (10g/l, H2O, 20℃)
Water Solubility soluble
Sensitive Stench
Merck 14,9331
BRN 1764392
CAS DataBase Reference 123-93-3(CAS DataBase Reference)
EPA Substance Registry System Acetic acid, 2,2'-thiobis- (123-93-3)
Safety Information
Hazard Codes C
Risk Statements 36/37/38-34
Safety Statements 26-36/37/39-45
RIDADR UN 3261 8/PG 2
WGK Germany 3
RTECS AJ6475000
F 13
Autoignition Temperature 350 °C
Hazard Note Corrosive/Stench
TSCA Yes
HazardClass 8
PackingGroup III
HS Code 29309070
Hazardous Substances Data 123-93-3(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: > 2000 mg/kg
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