2-Propene-1-sulfonic acid, 2-methyl-, sodium salt (1:1)

Basic Information

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CAS Number

1561-92-8

Molecular Formula

C4H7NaO3S

Molecular Weight

158.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

>300 °C

Density

1.2600

Refractive Index

1.475

SMILES

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CC(=C)CS(=O)(=O)[O-].[Na+]

InChI

1S/C4H8O3S.Na/c1-4(2)3-8(5,6)7;/h1,3H2,2H3,(H,5,6,7);/q;+1/p-1

InChIKey

SZHIIIPPJJXYRY-UHFFFAOYSA-M

LogP

1.18850

Complexity

177

Safety Information

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GHS Hazard Pictograms

H315

H317

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H317 May cause an allergic skin reaction
Sensitization, Skin

H319 Causes serious eye irritation
Serious eye damage/eye irritation

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

Synonyms & References

English

2-Methyl-2-propene-1-sulfonic acid sodium salt
Sodium 2-Methylprop-2-ene-1-sulfonate
Sodium methallyl sulfonate (solid)
Sodium Methyl Acrylate Sulfonate
Sodium methallyl sulfonate
Sodium 2-Methyl-2-propene-1-sulfonate
2-Acrylamido-2-methylpropanesulfonic acid
Sodium Methylallyl Sulfonate
2-Methy
2-Methyl-prop-2-en-1-sulfonsaeure,Natriumsalz
2-methyl-prop-2-ene-1-sulfonic acid,sodium salt
methallylsulfonate
Methallylsulfonic Acid Sodium Salt
Natriummethylallylsulfonat
sodium 2-methyl-2-propenesulfonate
Sodium methylacrylsulfonate
Sodium methallyl sulfonate (35%)
Sodium Methallylsulfonate
ARA0T9ZU4A
2-Propene-1-sulfonic acid, 2-methyl-, sodium salt
Methallyl sulfonate
2-Propene-1-sulfonic acid, 2-methyl-, sodium salt (1:1)
AK164121
Methallylsulfonic acid, sodium salt
2-Methyl-2-propene-1-sulfonic acid, sodium sal
2-Methyl-2-propene-1-sulfonic Acid Sodium Salt
Methallylsulfonic acid sodium salt

MDL Number

MFCD00065344

Customs Code

2904100000

FAQ

What is 2-Propene-1-sulfonic acid, 2-methyl-, sodium salt (CAS: 1561-92-8)?

2-Propene-1-sulfonic acid, 2-methyl-, sodium salt (CAS: 1561-92-8) is a sodium salt of a sulfonic acid derivative with the chemical formula C3H5NaO3S. It is a white, crystalline solid commonly used in industrial and pharmaceutical applications. The compound exhibits good water solubility and is known for its stability under normal conditions, making it a versatile chemical in various formulations.

What are the main uses of 2-Propene-1-sulfonic acid, 2-methyl-, sodium salt (CAS: 1561-92-8)?

This compound is widely used as a surfactant in pharmaceuticals, cosmetics, and food industries. It serves as a polymerizing agent in the production of acrylic-based polymers and is employed in research for developing coatings, adhesives, and emulsifiers. Its applications also extend to chemical synthesis and as a component in specialty chemical products.

Is 2-Propene-1-sulfonic acid, 2-methyl-, sodium salt (CAS: 1561-92-8) safe?

When handled properly, 2-Propene-1-sulfonic acid, 2-methyl-, sodium salt (CAS: 1561-92-8) is considered safe. However, it may cause skin or eye irritation, so protective gloves and goggles are recommended. Safety standards emphasize avoiding inhalation of dust and ensuring proper ventilation. Always follow OSHA guidelines for chemical handling.

How should 2-Propene-1-sulfonic acid, 2-methyl-, sodium salt ( CAS: 1561-92-8 ) be stored?

Store 2-Propene-1-sulfonic acid, 2-methyl-, sodium salt (CAS: 1561-92-8) in a cool, dry place (ideally 15-25°C), away from direct light and moisture. Use a sealed, airtight container to maintain stability and prevent degradation. Avoid exposure to strong acids or bases to ensure long-term storage integrity.