3039-83-6

Name Sodium ethylenesulphonate
CAS 3039-83-6
EINECS(EC#) 221-242-5
Molecular Formula C2H4Na2O6S2
MDL Number MFCD00007520
Molecular Weight 234.16
MOL File 3039-83-6.mol
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Chemical Properties

Appearance often supplied as a concentrated (30%) aqueous solution, deep yellow-brown in colour
Melting point  -20 °C
Boiling point  100℃[at 101 325 Pa]
density  1.176 g/mL at 25 °C
vapor pressure  0Pa at 25℃
refractive index  n20/D 1.376
storage temp.  Inert atmosphere,2-8°C
solubility  Methnaol (Slightly), Water (Soluble)
form  Colourless Solution
pka -2.71[at 20 ℃]
color  Colorless to Light yellow to Light orange
Stability: Stable. Incompatible with strong oxidizing agents.
Water Solubility  Soluble in water.
Sensitive  Light Sensitive
BRN  3711195
InChI 1S/C2H4O3S.Na/c1-2-6(3,4)5;/h2H,1H2,(H,3,4,5);/q;+1/p-1
InChIKey BWYYYTVSBPRQCN-UHFFFAOYSA-M
SMILES [Na+].[O-]S(=O)(=O)C=C
LogP -1.01 at 20℃
CAS DataBase Reference 3039-83-6(CAS DataBase Reference)
EPA Substance Registry System 3039-83-6(EPA Substance)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280a-P305+P351+P338-P321-P332+P313-P337+P313
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R42/43:May cause sensitization by inhalation and skin contact .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S27:Take off immediately all contaminated clothing .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
WGK Germany  -
TSCA  Yes
HS Code  2904.10.5000
REACH Registrations Active
Storage Class 10 - Combustible liquids

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