Sodium polyanethole sulphonate

Name: Sodium polyanethole sulphonate
Brand: Vaqora Chemicals
SKU: VQ-018976

About Sodium polyanethole sulphonate

Sodium polyanethole sulphonate (CAS 55963-78-5) is a polymer offered by Vaqora Chemicals (AR grade), specified at 98% purity. Its molecular formula is C10H12NaO4S- and its molecular weight is 251.26 g/mol. The IUPAC name is sodium, 1-methoxy-4-[(E)-prop-1-enyl]benzene. Sulfite. It is also known as Polyanetholesulphonic acid sodium salt or C10H12NaO4S-.

In its supplied form it is a white to off-white to yellow powder. Recommended storage is at room temperature in a dry place, with the container kept tightly sealed. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span polymer research, coatings and films, formulation development and dyes and pigments manufacture. Our customers for this product work in polymers and plastics, paints and coatings and textiles and dyeing.

Standard pack sizes are 1 g, 5 g, 25 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Polymer research
Coatings & films
Formulation development
Dyes & pigments manufacture

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sodium polyanethole sulphonate
Catalogue No.	VQ-018976
CAS Number	55963-78-5
IUPAC name	sodium;1-methoxy-4-[(E)-prop-1-enyl]benzene;sulfite
Molecular formula	C₁₀H₁₂NaO₄S-
Molecular weight	251.26 g/mol
Exact mass	251.0354
Grade	AR
Purity / assay	98%
HSN code	38220090
InChIKey	JKJBFNAERWARKW-CZEFNJPISA-L
SMILES	C/C=C/C1=CC=C(C=C1)OC.[O-]S(=O)[O-].[Na+]
PubChem CID	6434512

Physical properties
Physical form	Powder
Appearance	White to off-white to yellow powder
H-bond donors / acceptors	0 / 5
TPSA	91.6 Å²
Storage	Room temperature

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + 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 polyanethole sulphonate?

The CAS Registry Number of Sodium polyanethole sulphonate is 55963-78-5. It is also known as Polyanetholesulphonic acid sodium salt, C10H12NaO4S-.

What is the molecular formula and molecular weight of Sodium polyanethole sulphonate?

Sodium polyanethole sulphonate has the molecular formula C10H12NaO4S- and a molecular weight of 251.26 g/mol.

Which grade and pack sizes of Sodium polyanethole sulphonate can I order?

We supply Sodium polyanethole sulphonate in AR (98%) grade, in 1 g, 5 g, 25 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium polyanethole sulphonate?

Yes. Every lot of Sodium polyanethole sulphonate 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 polyanethole sulphonate be shipped internationally?

Yes. Sodium polyanethole sulphonate 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.

How should Sodium polyanethole sulphonate be stored?

Room temperature. Keep the container tightly closed and refer to the SDS for full handling guidance.