Sodium 4-vinylbenzenesulfonate

Basic Information

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CAS Number

25704-18-1

Molecular Formula

C8H7NaO3S

Molecular Weight

236.26 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

460 °C (dec.)

Boiling Point

100 °C

Solubility

water and lower glycols: soluble

Refractive Index

n20/D 1.3875

SMILES

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C=CC1=CC=C(S(=O)([O-])=O)C=C1.[Na+]

InChI

InChI=1S/C8H8O3S.Na/c1-2-7-3-5-8(6-4-7)12(9,10)11;/h2-6H,1H2,(H,9,10,11);/q;+1/p-1

InChIKey

XFTALRAZSCGSKN-UHFFFAOYSA-M

LogP

2.32500

Complexity

247

Synonyms & References

English

Poly(styrene sulfonic acid) sodium salt
4-ethenylbenzenesulfonic acid
(4-vinylphenyl)sulfonyloxysodium
Poly(sodium-p-styrenesulfonate)
PSSS
Poly(sodium 4-styrenesulfonate)
POLY(SODIUM 4-STYRENESULFONATE) AVERAGE M.W. CA. 1,000,000
POLY(SODIUM-P-STYRENESULFONATE), AVERAGE M.W.70.000
Poly(sodium-p-styrenesulfonate) [average M.W. 70000]
Poly(styrene sulfonic acid) sodiuM salt, M.W. 75,000
PSS
Poly(sodium styrenesulfonate)
4-Ethenyl-benzenesulfonic acid sodium salt homopolymer
Sodium 4-vinylbenzenesulfonate
Sodium p-Styrenesulfonate
Sodium 4-styrenesulfonate
Sodium p-styrene sulfonate
Poly(sodium 4-vinylbenzenesulfonate)
sodium styrene-4-sulfonate
Benzenesulfonic acid, 4-ethenyl-, sodium salt
4-Vinylbenzenesulfonic acid sodium salt
0KP0V3OG5G
p-Styrenesulfonic Acid Sodium Salt
Benzenesulfonic acid, 4-ethenyl-, sodium salt (1:1)
AK318084
DSSTox_CID_24635
DSSTox_RID_80367
DSSTox_GSID_44635
Sodi
PSS/Poly(sodium-p-styrenesulfonate)

MDL Number

MFCD00084449

Customs Code

29420000

FAQ

What is Sodium 4-vinylbenzenesulfonate (CAS: 25704-18-1)?

Sodium 4-vinylbenzenesulfonate is an organic compound with the chemical formula C8H9NaO3S. It is a sodium salt of 4-vinylbenzenesulfonic acid and is commonly used as an intermediate in chemical synthesis. The compound is typically a white solid, soluble in water, and exhibits acidic properties due to the sulfonic acid group.

What are the main uses of Sodium 4-vinylbenzenesulfonate (CAS: 25704-18-1)?

Sodium 4-vinylbenzenesulfonate is primarily used in pharmaceutical and industrial applications. It serves as a building block for synthesizing various drugs and chemical products. Additionally, it is employed in research for polymerization reactions and in the production of surfactants and dyes. Its utility lies in its reactivity and structural versatility.

Is Sodium 4-vinylbenzenesulfonate (CAS: 25704-18-1) safe?

Sodium 4-vinylbenzenesulfonate is generally considered safe when handled according to proper protocols. However, it should be treated with care to avoid skin contact and inhalation. Protective gloves, goggles, and a well-ventilated workspace are recommended. Safety data sheets (SDS) should be consulted for detailed handling and disposal guidelines.

How should Sodium 4-vinylbenzenesulfonate (CAS: 25704-18-1) be stored?

Sodium 4-vinylbenzenesulfonate should be stored in a cool, dry, and dark place in a sealed container. It is stable under normal storage conditions but should be kept away from moisture and incompatible materials. Proper labeling and storage in a chemical storage cabinet are essential to ensure safety and maintain product integrity.