CAS 13438-45-4 Zinc p-toluenesulfonate hydrate

Synonyms

EINECS 236-576-7; DTXSID8065456; Benzenesulfonic acid, 4-methyl-, zinc salt (2:1); CTK8D8438; zinc bis(4-methylbenzenesulfonate); 13438-45-4; Benzenesulfonic acid,4-methyl-, zinc salt, hydrate (2:1: ); Zinc di(toluene-4-sulphonate); YISPIDBWTUCKKH-UHFFFAOYSA-L; zinc tosylate;

IUPAC Name

zinc;4-methylbenzenesulfonate;

Molecular Weight

407.76g/mol

Molecular Formula

C14H14O6S2Zn;

Canonical SMILES

CC1=CC=C(C=C1)S(=O)(=O)[O-].CC1=CC=C(C=C1)S(=O)(=O)[O-].[Zn+2];

InChI

InChI=1S/2C7H8O3S.Zn/c2*1-6-2-4-7(5-3-6)11(8,9)10;/h2*2-5H,1H3,(H,8,9,10);/q;;+2/p-2;

InChI Key

YISPIDBWTUCKKH-UHFFFAOYSA-L;

Complexity

193

Covalently-Bonded Unit Count

EC Number

236-576-7

Exact Mass

405.952g/mol

H-Bond Acceptor

Heavy Atom Count

Monoisotopic Mass

405.952g/mol

Topological Polar Surface Area

131A^2

Application

Zinc p-toluenesulfonate hydrate is an innovative alkyl aromatic sulfonic acid zinc compound that serves as a stabilizer, lubricant, and activator. It is widely used in the production of synthetic rubber, including materials like polyethylene (PE), polyvinyl chloride (PVC), polypropylene nylon, ABS natural rubber, and butylbenzene rubber. Notable for its superior light and heat stability, as well as excellent transparency, zinc p-toluenesulfonate hydrate outperforms traditional stearic acid salts. It disperses easily in plastics and rubber and, when used in conjunction with an AC foaming agent, significantly lowers the decomposition temperature. Additionally, this compound is utilized as a zinc benzenesulfonate salt in proteomics research, further showcasing its versatility and effectiveness in various applications.

March 7, 2025

Effective Stabilizer for Polymer Research

Zinc p-toluenesulfonate hydrate significantly improved our synthetic rubber projects, enhancing transparency and stability. Its ease of integration with foaming agents and polymers like PE and PVC was impressive for our proteomics studies.