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CAS NUMBER: 3039-83-6
EC NUMBER: 221-242-5
MOLECULAR FORMULA: CH2CHSO3Na
MOLECULAR WEIGHT: 130.10
Sodium vinyl sulfonate is a useful reagent (monomer) for the formation of poly(anionic) polymers and copolymers.
Sodium vinyl sulfonate is employed as a basic brightener and leveling agent in nickel baths.
Sodium vinyl sulfonate is also used as intermediate for organic synthesis, surfactant, pharmaceutical industry.
Sodium vinyl sulfonate is the organosulfur compound with the chemical formula CH2=CHSO3H.
Sodium vinyl sulfonate 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 vinyl sulfonate is a colorless, water-soluble liquid, although commercial samples can appear yellow or even red.
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 Sodium vinyl sulfonate is obtained.
Acidification of this hydrolysis mixture with sulfuric acid gives vinylsulfonic acid, together with the poorly soluble calcium sulfate.
Sodium vinyl sulfonate can also be prepared by sulfochlorination of chloroethane, dehydrohalogenation to vinylsulfonyl chloride and subsequent hydrolysis of the acid chloride.
Sodium vinyl sulfonate may also be grafted to polymeric supports (e.g. polystyrene) to give highly acidic ion exchangers, which used as catalysts for esterification and Friedel-Crafts acylations.
Where Sodium vinyl sulfonate functionality is not essential, the much more usable alkaline aqueous solution of sodium vinylsulfonate is used, which is obtained directly in the alkaline hydrolysis of the carbyl sulfate and is commercially supplied as an aqueous solution.
Sodium vinyl sulfonate is colorless to yellow-colored liquid that is water soluble.
Sodium vinyl sulfonate has both an olefinic bond and a reactive sulfonic acid group, resulting in its use in a variety of applications.
Sodium vinyl sulfonate is the organosulfur compound with the formula CH2=CHSO3H.
Sodium vinyl sulfonate is the simplest unsaturated sulfonic acid.
The C=C double bond is a site of high reactivity.
Polymerize gives polyvinylsulfonic acid, especially when used as a comonomer with functionalized vinyl and (meth)acrylic acid compounds.
Sodium vinyl sulfonate is a colorless, water-soluble liquid, although commercial samples can appear yellow or even red.
The activated C=C double bond of Sodium vinyl sulfonate reacts readily with nucleophiles in an addition reaction.
Sodium vinyl sulfonate is formed with ammonia and 2-methylaminoethanesulfonic acid with methylamine.
Sodium vinyl sulfonate 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.
Sodium vinyl sulfonate is a useful reagent monomer for the formation of polyanionic polymers and copolymers
Sodium vinyl sulfonate is the simplest representative of unsaturated sulfonic acids.
The activated double bond causes the high reactivity towards nucleophilic agents and the pronounced tendency to polymerize, especially when used as a comonomer with functional vinyl and (meth) acrylic acid compounds.
Sodium vinyl sulfonate is a useful reagent (monomer) for the formation of poly(anionic) polymers and copolymers.
Sodium vinyl sulfonate is employed as a basic brightener and leveling agent in nickel baths.
Sodium vinyl sulfonate is also used as intermediate for organic synthesis, surfactant, pharmaceutical industry.
Sodium vinyl sulfonate is a co-monomer for the polymerization of functional polymers.
Sodium vinyl sulfonate is a useful reagent (monomer) for the formation of poly(anionic) polymers and copolymers.
Sodium vinyl sulfonate is employed as a basic brightener and leveling agent in nickel baths.
Sodium vinyl sulfonate is also used as intermediate for organic synthesis, surfactant, pharmaceutical industry.
Sodium vinyl sulfonate is a co-monomer for the polymerization of functional polymers.
Sodium vinyl sulfonate is the organosulfur compound with the formula CH2=CHSO3H.
Sodium vinyl sulfonate is the simplest unsaturated sulfonic acid
Sodium vinyl sulfonate is a site of high reactivity. polymerize gives polyvinylsulfonic acid, especially when used as a comonomer with functionalized vinyl and (meth)acrylic acid compounds.
Sodium vinyl sulfonate is a colorless, water-soluble liquid, although commercial samples can appear yellow or even red.
The activated C=C double bond of vinylsulfonic acid reacts readily with nucleophiles in an addition reaction.
Sodium vinyl sulfonate is formed with ammonia and 2-methylaminoethanesulfonic acid with methylamine.
Sodium vinyl sulfonate is the monomer in the preparation of highly acidic or anionic homopolymers and copolymers.
Sodium vinyl sulfonate is the organosulfur compound with the formula CH2=CHSO3H.
Sodium vinyl sulfonate is the simplest unsaturated sulfonic acid.
Sodium vinyl sulfonate is a site of high reactivity.
Sodium vinyl sulfonate polymerizes to polyvinylsulfonic acid, especially when used as a comonomer with functionalized vinyl and (meth)acrylic acid compounds.
Sodium vinyl sulfonate is a colorless, water-soluble liquid, although commercial samples can appear yellow or even red.
Sodium vinyl-sulfonate is a polymerizable organic compound which has many industrial uses, particularly as an antistatic agent and as an agent improving the tinctorial affinity of synthetic fibres,such as polyacrylonitrile and polypropylene, to cationic dyes, as a dispersing agent in polymer emulsions, as a wetting agent for lowering the mixing water content of cement, as a starting material for the production of cation exchange resins and synthetic rubber.
Sodium vinyl sulfonate is a useful reagent (monomer) for the formation of poly(anionic) polymers and copolymers.
Widely used in the synthesis of auxiliary materials for environment friendly water treatment emulsifier,pure acrylic emulsion,styrene-acrylic,acetic styrene-acrylic emulsion and other emulsions.
Sodium vinyl sulfonate used in synthetic fibre and polymeric invert monomer for its many good characteristics, such as stability, resistibility and reducing shrinkage cavity.
Also used as sulfo-group ethyl auxiliaries, electrofacing gloss agent, surfactant, pharmaceutical intermediates and other fields.
Sodium vinyl sulfonate is a useful reagent monomer for the formation of polyanionic polymers and copolymers
Sodium vinyl sulfonate is a useful reagent monomer for the formation of polyanionic polymers and copolymers
Sodium vinyl sulfonate is the simplest representative of unsaturated sulfonic acids.
The activated double bond causes the high reactivity towards nucleophilic agents and the pronounced tendency to polymerize, especially when used as a comonomer with functional vinyl and (meth) acrylic acid compounds.
Sodium vinyl sulfonate is a useful reagent (monomer) for the formation of poly(anionic) polymers and copolymers.
Sodium vinyl sulfonate is employed as a basic brightener and leveling agent in nickel baths.
Sodium vinyl sulfonate is also used as intermediate for organic synthesis, surfactant, pharmaceutical industry.
Sodium vinyl sulfonate is a co-monomer for the polymerization of functional polymers.
Sodium vinyl sulfonate is a useful reagent for the formation of poly(anionic) polymers and copolymers.
Sodium vinyl sulfonate is also used as intermediate for organic synthesis, surfactant, pharmaceutical industry.
Sodium vinyl sulfonate is a co-monomer for the polymerization of functional polymers.
Sodium Vinyl Sulfonate is used as a reagent for the formation of polymers and copolymers.
Sodium vinyl sulfonate is also used as a brightener in Nickel and chromium baths for electo-deposition, increased throwing power and equalizing agent.
USES:
The activated C=C double bond of vinylsulfonic acid reacts readily with nucleophiles in an addition reaction.
Sodium vinyl sulfonate is formed with ammonia and 2-methylaminoethanesulfonic acid with methylamine.
Sodium vinyl sulfonate 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.
Sodium vinyl sulfonate 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.
APPLICATION:
Sodium vinyl sulfonate is used as an anti-static agent, dispersant and wetting agent.
Sodium vinyl sulfonate is used as a nonmigratory surfactant in emulsion polymerization.
Sodium vinyl sulfonate is used as a monomer to produce a variety of polymers used in textiles, oil recovery, resins, cement dispersant and carrier brightening agent in electroplating.
Sodium Vinyl sulphonate has both an olefinic bond and a reactive sulfonic acid group.
This bifunctional structure suggests its applications ranging from its use as a monomer in the polymerisation of sulfonated vinyl-type resins to its use as an organic intermediate in sulfoethylation reactions.
-As a monomer in the polymerisation of sulfonated vinyl-type resins and used as an organic intermediate in sulfoethylation reactions.
-In sizing of textile fibres
-Dye fixing agent for textile fibre
-In enhanced oil recovery as fluid loss control additive
-Adjuvant for ion exchange resins to increase the exchange capacity.
-As a cement dispersant for slump and workability improvement
-As an dispersing agent in paper coating.
-As a brightener in Nickel & Chromium baths for electro-deposition.
PROPERTIES:
-contains: 100 ppm monomethyl ether hydroquinone as inhibitor
-concentration: 25 wt. % in H2O
-refractive index: n20/D 1.376
-density: 1.176 g/mL at 25 °C
-SMILES string: [Na+].[O-]S(=O)(=O)C=C
-InChI: 1S/C2H4O3S.Na/c1-2-6(3,4)5;/h2H,1H2,(H,3,4,5);/q;+1/p-1
-InChI key: BWYYYTVSBPRQCN-UHFFFAOYSA-M
STORAGE:
Store in cool place.
Keep container tightly closed in a dry and well-ventilated place.
Sodium vinyl sulfonate is sensitive to light.
Incompatible with oxidizing agents.
SYNONYM:
Sodium ethylenesulphonate
Sodium ethylenesulfonate
Ethenesulfonic acid, sodium salt
Sodium Vinyl sulfonate
Vinylsulfonic acid sodium salt
sodium;ethenesulfonate
25053-27-4
UNII-F7K3L38Z7B
9002-97-5
F7K3L38Z7B
MFCD00007520
DSSTox_CID_7513
DSSTox_RID_78482
DSSTox_GSID_27513
CAS-3039-83-6
Ethenesulfonic acid, sodium salt, homopolymer
NCGC00185758-01
NSC 8957
EINECS 221-242-5
Ethenesulfonic acid, sodium salt (1:1), homopolymer
SODIUM VINYL SULFONATE POLYMER
Peson (TN)
sodium vinyl sulphonate
Sodium apolate (INN)
