Sodium 2-methyl-2-propene-1-sulfonate, 97%

Name: Sodium 2-methyl-2-propene-1-sulfonate, 97%
Brand: Vaqora Chemicals
SKU: VQ-010962

About Sodium 2-methyl-2-propene-1-sulfonate, 97%

Listed under CAS 1561-92-8, Sodium 2-methyl-2-propene-1-sulfonate is an organosulfur compound available from Vaqora Chemicals, specified at 98% purity. Its molecular formula is C4H7NaO3S and its molecular weight is 158.15 g/mol. Its systematic (IUPAC) name is sodium 2-methylprop-2-ene-1-sulfonate. Common synonyms include Methallylsulfonic acid sodium salt and Sodium methallylsulfonate.

In its supplied form it is white powder, chunks or granules. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include polymer and resin production and organic synthesis. It is used across pharmaceutical manufacturing, academic and industrial research and polymers and plastics.

Standard pack sizes are 25 g and 500 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Polymer & resin production
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Sodium 2-methyl-2-propene-1-sulfonate, 97%
Catalogue No.	VQ-010962
CAS Number	1561-92-8
IUPAC name	sodium 2-methylprop-2-ene-1-sulfonate
Molecular formula	C₄H₇NaO₃S
Molecular weight	158.15 g/mol
Exact mass	158.0014
Purity / assay	98%
HSN code	29420090
InChIKey	SZHIIIPPJJXYRY-UHFFFAOYSA-M
SMILES	CC(=C)CS(=O)(=O)[O-].[Na+]
PubChem CID	23663624

Physical properties
Physical form	Granules
Appearance	White powder, chunks or granules
H-bond donors / acceptors	0 / 3
TPSA	65.6 Å²
Synonyms	Methallylsulfonic acid sodium salt, Sodium methallylsulfonate, Methallyl sulfonate, Sodium methallyl sulfonate, sodium methylallyl sulfonate, 2-Methyl-2-propene-1-sulfonic acid sodium salt, C4H7NaO3S, 2-Propene-1-sulfonic acid, 2-methyl-, sodium salt, 2-Propene-1-sulfonic acid, 2-methyl-, sodium salt (1:1), Methallylsulfonic acid, sodium salt, Sodium 2-methyl-2-propenesulfonate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P272, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Sodium 2-methyl-2-propene-1-sulfonate, 97%?

The CAS Registry Number of Sodium 2-methyl-2-propene-1-sulfonate, 97% is 1561-92-8. It is also known as Methallylsulfonic acid sodium salt, Sodium methallylsulfonate, Methallyl sulfonate.

What is the molecular formula and molecular weight of Sodium 2-methyl-2-propene-1-sulfonate, 97%?

Sodium 2-methyl-2-propene-1-sulfonate, 97% has the molecular formula C4H7NaO3S and a molecular weight of 158.15 g/mol. Its IUPAC name is sodium 2-methylprop-2-ene-1-sulfonate.

Which grade and pack sizes of Sodium 2-methyl-2-propene-1-sulfonate, 97% can I order?

We supply Sodium 2-methyl-2-propene-1-sulfonate, 97% in (98%) grade, in 25 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium 2-methyl-2-propene-1-sulfonate, 97%?

Yes. Every lot of Sodium 2-methyl-2-propene-1-sulfonate, 97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Sodium 2-methyl-2-propene-1-sulfonate, 97% be shipped internationally?

Yes. Sodium 2-methyl-2-propene-1-sulfonate, 97% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.