Sodium ethylenesulphonate

Synonym(s):Ethylenesulfonic acid sodium salt;Sodium vinylsulfonate solution;Vinylsulfonic acid sodium salt

often supplied as a concentrated (30%) aqueous solution, deep yellow-brown in colour

Sodium Ethenesulfonate (25% in H2O) can be used as an adhesive composition.

Sodium vinylsulfonate solution is a useful reagent (monomer) for the formation of poly(anionic) polymers and copolymers.

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.	under inert gas (nitrogen or Argon) at 2-8°C
solubility	Methnaol (Slightly), Water (Soluble)
form	Colourless Solution
pka	-2.71[at 20 ℃]
color	Colorless to Light yellow to Light orange
Water Solubility	Soluble in water.
Sensitive	Light Sensitive
BRN	3711195
Stability:	Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference	3039-83-6(CAS DataBase Reference)
EPA Substance Registry System	Ethenesulfonic acid, sodium salt (3039-83-6)

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation
Precautionary Statement Codes	P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P321:Specific treatment (see … on this label). P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention.