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Sodium Ethenesulfonate = Sodium vinylsulfonate
CAS Number : 3039-83-6
EC number : 221-242-5
Molecular Formula : C2H3NaO3S
Molecular Weight : 130.10
Sodium Ethenesulfonate is a useful reagent (monomer) for the formation of poly(anionic) polymers and copolymers.
Sodium Ethenesulfonate is employed as a basic brightener and leveling agent in nickel baths.
Sodium Ethenesulfonate is also used as intermediate for organic synthesis, surfactant, pharmaceutical industry.
Sodium Ethenesulfonate Properties
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)
pka : -2.71[at 20 ℃]
form : Colourless Solution
color : Colorless to Light yellow to Light orange
Water Solubility : Soluble in water.
Sensitive : Light Sensitive
Applications of Sodium Ethenesulfonate
Sodium Ethenesulfonate is a useful reagent (monomer) for the formation of poly(anionic) polymers and copolymers.
Sodium Ethenesulfonate is employed as a basic brightener and leveling agent in nickel baths.
Sodium Ethenesulfonate is also used as intermediate for organic synthesis, surfactant, pharmaceutical industry.
Sodium Ethenesulfonate is a useful reagent (monomer) for the formation of poly(anionic) polymers and copolymers.
Sodium Ethenesulfonate is employed as a basic brightener and leveling agent in nickel baths. ,
Sodium Ethenesulfonate is also used as intermediate for organic synthesis, surfactant, pharmaceutical industry.
Industry Uses of Sodium Ethenesulfonate
-Adhesives and sealant chemicals
-Intermediates
-Paint additives and coating additives not described by other categories
Consumer Uses of Sodium Ethenesulfonate
-Adhesives and sealants
-Paints and coatings
-Photographic supplies, film, and photo chemicals
Sodium Ethenesulfonate is the organosulfur compound with the chemical formula CH2=CHSO3H.
Sodium Ethenesulfonate is the simplest unsaturated sulfonic acid.
The C=C double bond is a site of high reactivity.
Polymerization gives polyvinylsulfonic acid, especially when used as a comonomer with functionalized vinyl and (meth)acrylic acid compounds.
Sodium Ethenesulfonate is a colorless, water-soluble liquid, although commercial samples can appear yellow or even red.
Use of Sodium Ethenesulfonate
The activated C=C double bond of Sodium Ethenesulfonate reacts readily with nucleophiles in an addition reaction.
2-Aminoethanesulfonic acid is formed with ammonia and 2-methylaminoethanesulfonic acid with methylamine.
Sodium Ethenesulfonate is the monomer in the preparation of highly acidic or anionic homopolymers and copolymers.
These polymers are used in the electronic industry as photoresists, as ion-conductive polymer electrolyte membranes (PEM) for fuel cells.
For example, transparent membranes with high ion exchange capacity and proton conductivity can be produced from polyvinylsulfonic acid.
Preparation of Sodium Ethenesulfonate
Sodium Ethenesulfonate is produced industrially by the alkaline hydrolysis of carbyl sulfate with subsequent acidification of the resulting ethene sulfonate salt.
The reaction is highly exothermic (reaction enthalpy: 1,675 kJ/kg) and requires exact maintenance of temperature and pH during the hydrolysis.
When calcium hydroxide is used as the hydrolysis medium, a solution of calcium ethene sulfonate is obtained.
Acidification of this hydrolysis mixture with sulfuric acid gives Sodium Ethenesulfonate, together with the poorly soluble calcium sulfate.
Sodium Ethenesulfonate also can be prepared by dehydration of isethionic acid with phosphorus pentoxide.
Sodium Ethenesulfonate is a useful reagent (monomer) for the formation of poly(anionic) polymers and copolymers.
Characteristics of Sodium Ethenesulfonate
PSA ： 65.6
XLogP3 ： 0.75590
Appearance ： Liquid
Density ： 1.206 g/cm3
Refractive Index ： n20/D 1.376
Water Solubility ： soluble in water.
Use and Manufacturing of Sodium Ethenesulfonate
Uses
Sodium Ethenesulfonate is widely used in the synthesis of pure acrylic, styrene-acrylic, ethyl acetate and other emulsions, to stabilize and resist, reduce shrinkage and other phenomena, and can be used to synthesize fibers, conversion monomers of various polymers, and sulfoethylation additives , Electroplating gloss agent, surfactant, pharmaceutical intermediate, etc.
FIRST AID MEASURES of Sodium Ethenesulfonate
Eye Contact:
Flush eyes with large amounts of water for fifteen minutes.
Separate eyelids with fingers.
If irritation persists, seek medical attention.
Skin Contact:
Wash skin with soap and water.
If irritation persists, seek medical.
Ingestion:
Do not induce vomiting.
Seek medical attention.
Inhalation:
Move to a fresh air environment.
Contact a physician if breathing becomes difficult.
Substance identity
EC / List no.: 221-242-5
CAS no.: 3039-83-6
Mol. formula: C2H4O3S.Na
Hazard classification & labelling of Sodium Ethenesulfonate
According to the notifications provided by companies to ECHA in REACH registrations no hazards have been classified.
About Sodium Ethenesulfonate
Sodium Ethenesulfonate is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 100 to < 1 000 tonnes per annum.
Sodium Ethenesulfonate is used by consumers, by professional workers (widespread uses), at industrial sites and in manufacturing.
Consumer Uses of Sodium Ethenesulfonate
Sodium Ethenesulfonate is used in the following products: coating products, textile treatment products and dyes and extraction agents.
Other release to the environment of Sodium Ethenesulfonate is likely to occur from: indoor use as processing aid.
Article service life of Sodium Ethenesulfonate
ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment.
ECHA has no public registered data indicating whether or into which articles the substance might have been processed.
Widespread uses by professional workers of Sodium Ethenesulfonate
Sodium Ethenesulfonate is used in the following products: cosmetics and personal care products.
Sodium Ethenesulfonate is used for the manufacture of: chemicals.
Other release to the environment of Sodium Ethenesulfonate is likely to occur from: indoor use as processing aid.
Formulation or re-packing of Sodium Ethenesulfonate
ECHA has no public registered data indicating whether or in which chemical products the substance might be used.
ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment.
Uses at industrial sites of Sodium Ethenesulfonate
Sodium Ethenesulfonate is used in the following products: coating products and textile treatment products and dyes.
Sodium Ethenesulfonate is used for the manufacture of: plastic products and chemicals.
Release to the environment of Sodium Ethenesulfonate can occur from industrial use: as an intermediate step in further manufacturing of another substance (use of intermediates), for thermoplastic manufacture and in processing aids at industrial sites.
Manufacture of Sodium Ethenesulfonate
Release to the environment of Sodium Ethenesulfonate can occur from industrial use: manufacturing of the substance.
Synonyms:
Sodium ethylenesulphonate
sodium ethylenesulphonate
Ethenesulfonic acid, sodium salt (1:1)
Ethenesulfonicacid,sodiumsalt
sodium ethenesulfonate
sodium ethylenesulfonate
Sodium ethylenesulphonate
sodium ethylenesulphonate
sodium ethylenesulphonate
Sodium Vinyl Sulphonate
Sodium vinylsulphonate
1552306-38-3
3039-83-6
Sodium ethenesulfonate
3039-83-6
Sodium vinylsulfonate
Sodium ethylenesulphonate
Sodium ethylenesulfonate
Vinylsulfonic acid sodium salt
Ethenesulfonic acid, sodium salt
Sodium Vinyl sulfonate
sodium;ethenesulfonate
25053-27-4
9002-97-5
Ethenesulfonic acid, sodium salt, homopolymer
F7K3L38Z7B
MFCD00007520
DSSTox_CID_7513
DSSTox_RID_78482
DSSTox_GSID_27513
CAS-3039-83-6
NSC-8957
NCGC00185758-01
UNII-F7K3L38Z7B
NSC 8957
EINECS 221-242-5
SODIUM VINYL SULFONATE POLYMER
Peson (TN)
sodium vinyl sulphonate
TAMOL VS
Sodium apolate (INN)
sodium ethylene sulfonate
vinylsulfonic acid sodium
Vinylsulfonicacidsodiumsalt
Lyapolate sodium (USAN)
EC 221-242-5
poly(sodium vinyl sulfonate)
SCHEMBL28654
Vinyl sulfonate, Sodium salt
Sodium vinylsulfonate solution
HS 1 (SALT)
Ethenesulfonic acid, sodium salt (1:1), homopolymer
SVS 25
vinyl sulfonic acid sodium salt
CHEMBL2106422
DTXSID0027513
Sodium polyethylenesulfonate (JAN)
AMY22517
Tox21_113468
Tox21_301466
Vinyl sulfonate, sodium salt (solid)
AKOS015912620
AKOS015962100
Sodium Vinylsulfonate, 25% aq. soln.
NCGC00255242-01
SodiumVinylsulfonate,tech.ca25%aq.soln.
DB-047774
CS-0157965
FT-0625733
FT-0700547
Sodium Vinyl Sulfonate (25% / 30% Aq.)
V0043
D04825
E81955
Q1969766
W-106946
Sodium Vinylsulfonate (25% in Water, ca. 2.3mol/L)
Vinyl Sulfonic Acid, Sodium Salt/Sodium Vinyl Sulfonate
221-242-5 [EINECS]
3039-83-6 [RN]
Éthènesulfonate de sodium [French] [ACD/IUPAC Name]
ethenesulfonic acid sodium salt
Ethenesulfonic acid, sodium salt
Ethenesulfonic acid, sodium salt (1:1) [ACD/Index Name]
Ethylenesulfonic acid sodium salt
MFCD00007520 [MDL number]
Natriumethensulfonat [German] [ACD/IUPAC Name]
Sodium ethenesulfonate [ACD/IUPAC Name]
Sodium vinylsulfonate
sodium vinylsulphonate
Vinyl sulfonate, Sodium salt
Vinylsulfonic acid sodium salt
[3039-83-6] [RN]
1184-84-5 [RN]
2495-39-8 [RN]
25053-27-4 [RN]
26101-52-0 [RN]
9002-97-5 [RN]
D04825
EINECS 221-242-5
Ethenesulfonic acid homopolymer
Peson
Peson (TN)
POLY(VINYLSULFONIC ACID, SODIUM SALT)
SCHEMBL28655
sodium and ethenesulfonate
SODIUM APOLATE|SODIUM ETHENESULFONATE
sodium ethenesulfonic acid
Sodium ethylenesulfonate
Sodium ethylenesulphonate
sodium sulfonatoethylene
sodium vinyl sulfonate
sodium;ethenesulfonate
SodiumVinylSulfonate
Vinyl sulfonate, sodium salt (solid)
Vinylsulfonic acid [Wiki]
Vinylsulfonic acid sodium saltmissing
3711195 [DBID]
F7K3L38Z7B [DBID]
278416_ALDRICH [DBID]
278424_ALDRICH [DBID]
95061_FLUKA [DBID]
NSC 8957 [DBID]
UNII:F7K3L38Z7B [DBID]
UNII-F7K3L38Z7B [DBID]
