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107-36-8

Name 2-Hydroxyethanesulphonic acid
CAS 107-36-8
EINECS(EC#) 203-484-3
Molecular Formula C2H6O4S
MDL Number MFCD00242599
Molecular Weight 126.13
MOL File 107-36-8.mol
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Chemical Properties

Appearance Liquid. Very soluble in water; insoluble in alcohol.
Melting point  <25 °C
Boiling point  226℃ at 101.3kPa
density  1.344 (estimate)
vapor pressure  0Pa at 25℃
refractive index  1.5090 (estimate)
storage temp.  Sealed in dry,2-8°C
solubility  Methanol (Slightly), Water (Soluble)
form  Colourless Solution
pka 1.39±0.50(Predicted)
color  Colorless to light yellow
InChI InChI=1S/C2H6O4S/c3-1-2-7(4,5)6/h3H,1-2H2,(H,4,5,6)
InChIKey SUMDYPCJJOFFON-UHFFFAOYSA-N
SMILES C(S(O)(=O)=O)CO
LogP -1.65 at 25℃ and pH2
Uses
Detergents, surfactants, synthesis.
Dissociation constant -1.68 at 20℃
CAS DataBase Reference 107-36-8(CAS DataBase Reference)
EPA Substance Registry System 107-36-8(EPA Substance)
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Safety Data

Hazard Codes  Xn
Risk Statements 
R40:Limited evidence of a carcinogenic effect.
Safety Statements 
S22:Do not breathe dust .
S36:Wear suitable protective clothing .
RIDADR  3265
TSCA  TSCA listed
HazardClass  8
PackingGroup  Ⅲ
HS Code  2930909899

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