CAS 25704-18-1 Poly(sodium-p-styrenesulfonate), Mw=80000

NAVIGATION

Poly(sodium-p-styrenesulfonate), Mw=80000

PRICE INQUIRY

Catalog Number

ACM25704181-5

CAS Number

25704-18-1

Product Name

Poly(sodium-p-styrenesulfonate), Mw=80000

Category

Plastic Additives

Description

DryPowder

IUPAC Name

sodium;4-ethenylbenzenesulfonate

Molecular Weight

206.2g/mol

Molecular Formula

C8H7NaO3S

Canonical SMILES

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

InChI Key

XFTALRAZSCGSKN-UHFFFAOYSA-M

Application

Poly(sodium-p-styrenesulfonate), with a molecular weight of 80,000, is a versatile water-soluble polymer primarily used as an anionic polyelectrolyte. It forms a white to tan powder that serves multiple roles across various applications. In water treatment, it functions as a suspending aid for particulates and a scale control agent. Its capability as an effective antistatic and specialty dispersant makes it useful in oil-in-water emulsions, where it acts as a protective colloid and viscosity modifier for aqueous-based adhesives. Additionally, it is utilized in reactive emulsifiers, coagulants, dispersants, and as a membrane component in sulfur exchange resins. This polymer is also significant in the fields of semiconductors, imaging films, and heat conduction products. In biomedical applications, it is used as an ion-exchange resin to remove ions such as potassium and calcium, particularly aiding individuals managing hyperkalemia. Despite its widespread use, it is essential to note that when mixed with sorbitol, it may cause side effects like intestinal necrosis.

Complexity

247

Covalently-Bonded Unit Count

EC Number

220-266-3;607-780-7

Exact Mass

206.00136g/mol

Formal Charge

Heavy Atom Count

Monoisotopic Mass

206.00136g/mol

Rotatable Bond Count