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(CAS RN:540-63-6 Product Number:E0032)


Synonym 1,2-Dimercaptoethane
Synonym Dithioglycol
Synonym Ethylene Mercaptan

General Information

Product Number E0032

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Purity/Analysis Method >99.0%(GC)
Storage Temperature
M.F. / M.W. C2H6S2=94.19
CAS RN 540-63-6
Related CAS RN
MDL Number MFCD00004892
Packaging and Container
  • Product Details
  • Safety & Regulations


Purity(GC) min. 99.0 %
Specific gravity (20/20) 1.1240 to 1.1280
Refractive index n20/D 1.5570 to 1.5610

Data of Reference

flp 44°C(lit.)
bp 146°C


Beilstein 1(4)2450
Reaxys-RN 505946
PubChem SID 87569346
Merck Index(14) 3725
F&F 5,290
RTECS# KI3325000
EC Number 208-752-3


Signal Word Warning
Hazard Statements
  • H226
  • :Flammable liquid and vapour.
  • H302+H312+H332
  • :Harmful by inhalation, in contact with skin and if swallowed.
Precautionary Statements
  • P210
  • :Keep away from heat/sparks/open flames/hot surfaces. – No smoking.
  • P261
  • :Avoid breathing mist, vapours or spray.
  • P270
  • :Do not eat, drink or smoke when using this product.
  • P280
  • :Wear protective gloves, protective clothing, eye protection.
  • P302+P352+P312+P362+P364
  • :IF ON SKIN: Wash with plenty of soap and water. Call a POISON CENTER or doctor if you feel unwell. Take off contaminated clothing and wash it before reuse.
  • P304+P340+P312
  • :IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER or doctor if you feel unwell.

Transport Information

UN Number 3336
Class 3
Packing Group III
HS Number 2930909899


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