Sodium 4-vinylbenzenesulfonate

Basic Information

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CAS Number

2695-37-6

Molecular Formula

C8H7NaO3S

Molecular Weight

206.19 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

≥300 °C

Boiling Point

111-112 °C

Water Solubility

Soluble in water.

Flash Point

78 °F

Refractive Index

n20/D 1.387

SMILES

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[Na+].[O-]S(=O)(=O)c1ccc(C=C)cc1

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

2.31450

Complexity

247

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H318 Causes serious eye damage
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Stability

Stable. Incompatible with strong oxidizing agents.

Sensitiveness

对光线敏感& 对空气敏感

Synonyms & References

English

Sodium 4-vinylbenzenesulfonate hydrate
4-STYRENESULFONIC ACID, SODIUM SALT HYDRATE
4-VINYLBENZENESULFONIC ACID SODIUM SALT HYDRATE
P-STYRENESULFONIC ACID SODIUM SALT HYDRATE
SODIUM P-STYRENESULFONATE HYDRATE
4-ethenyl-benzenesulfonicacisodiumsalt
Benzenesulfonicacid,4-ethenyl-,sodiumsalt
4-Vinylbenzenesulphonic acid sodium salt hydrate
Sodium p-vinylbenzenesulphonate~Styrene-4-sulphonic acid sodium salt
Styrene Sulfonic Acid Sodium
4-Vinylbenzenesulfonic Acid Sodium
P-STYRENESULFONIC ACID NA SALT
4-VINLBENZENESULFONIC ACID SODIUM
SODIUMPARA-VINYLBENZENESULPHONATE
4-ethenyl-benzenesulfonic acid sodium salt
4-STYRENESULFONIC ACID
p-Vinylbenzenesulphonic acid sodium salt
Sodium 4-vinylbenzenesulphonate
Sodium 4-vinylbenzenesulfonate
p-Styrenesulfonicacidsodiumsalt
SODIUM p-STYRENE SULFONATE, hydrate, tech-95
SODIUM P-STYRENESULFONATE
Sodium p-vinylbenzenesulfonate
sodium,4-ethenylbenzenesulfonate
4-Vinylbenzenesulfonic acid sodium salt
sodium 4-styrenesulfonate
sodium styrene sulfonate
sodium styrene sulphonate
sodium styrene-4-sulphonate
Styrene-4-sulfonic acid sodium salt
Benzenesulfonic acid, 4-ethenyl-, sodium salt

MDL Number

MFCD00013379

FAQ

What is Sodium 4-vinylbenzenesulfonate (CAS: 2695-37-6)?

Sodium 4-vinylbenzenesulfonate (CAS: 2695-37-6) is an organic sodium salt with the chemical formula C8H9NaO2S. It is a white solid at room temperature, known for its water solubility and use as an intermediate in chemical synthesis. The compound contains a sulfonate group (-SO3Na) attached to a 4-vinylbenzene ring, making it relevant in pharmaceutical and industrial applications.

What are the main uses of Sodium 4-vinylbenzenesulfonate (CAS: 2695-37-6)?

Sodium 4-vinylbenzenesulfonate (CAS: 2695-37-6) is primarily used in pharmaceuticals as a building block for drug development. It also serves in industrial processes, such as the production of dyes and coatings, and in research for polymer chemistry. Additionally, it may find applications in food industry processes and as a stabilizer in certain chemical formulations.

Is Sodium 4-vinylbenzenesulfonate (CAS: 2695-37-6) safe?

Sodium 4-vinylbenzenesulfonate (CAS: 2695-37-6) is generally considered safe when handled properly. However, it may cause skin and eye irritation, so protective measures like gloves and goggles are recommended. Safety standards emphasize avoiding inhalation of dust and ensuring proper ventilation. It is classified as a hazardous material under certain regulations, requiring adherence to standard chemical safety protocols.

How should Sodium 4-vinylbenzenesulfonate (CAS: 2695-37-6) be stored?

Sodium 4-vinylbenzenesulfonate (CAS: 2695-37-6) should be stored in a cool, dry place, away from direct light. It is stable under normal storage conditions but should be kept in a sealed container to prevent moisture exposure. Avoid contact with incompatible materials, and ensure storage areas are well-ventilated to maintain safety and product integrity.