GDMA - Glycoldimercaptoacetate for PVC Stabilizers & Polymer Modification

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Sinomer® GDMA

Polythiol/Polymercaptan/Thiol compounds, Sinomer® Functional monomers

SINOMER®GDMA is a kind of thiol compound,Commonly used as PVC heat stabilizer and polymerization modifier.

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SINOMER® GDMA


Synonym:  Glycoldimercaptoacetete;Ethylene di(S-thioacetate)

CAS No:  123-81-9

Molecular Formula:  C6H10O4S2

Molecular Structure:

General Information :

SINOMER®GDMA is a kind of thiol compound,Commonly used as PVC heat stabilizer and polymerization modifier.

Specification :
AppearanceColorless to light yellow transparent liquid
Purity , %>95
Specific gravity (20℃)1.320~1.330
Acid value (KOH mg/g)≤5


Usage :

The daily chemical industry uses it to produce personal care products;

Industrially, it is used to produce PVC stabilizers and polymerization modifiers.

Package:  250 kg/drum

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PET-3-MP;Tetra (3-mercaptopropionate)

▶Sinomer® BMES3570-55-6Bis(2-mercaptoethyl) sulfide;


Dimercapto diethyl sulfide;

2,2′-Thiodiethanethiol;

THIOCURE DMDS;


Polythiol DMDS

▶Sinomer® BMPT131538-00-62,3-bis((2-mercaptoethyl)thio)-1-propanethiolTHIOCURE DMPT;


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▶Sinomer® PM83972244-98-5Poly[oxy(methyl-1,2-ethanediyl)],.alpha.-hydro-.omega.-hydroxy-, ether with 2,2-bis(hydroxymethyl)-1,3-propanediol (4:1), 2-hydroxy-3-mercaptopropyl etherEpoxy curing agent,Capcure 3-800;


GABEPRO GPM-800;

Polythiol QE-340M;

Thiocure 1200

▶Sinomer® TMPMP33007-83-9Trimethylolpropane Tris(3-mercaptopropionate)/
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▶Sinomer® OM258 97049-32-02-Naphthalenylthioethyl acrylate;2-Propenoic acid 2-(2-naphthalenylthio)ethyl ester;NTEAhigh refractive index optical monomer
▶Sinomer® OM386129283-82-5Bis(4-Methacryloylthiophenyl) Sulfide;4,4'-Thiodibenzenedithiol Dimethacrylatehigh refractive index optical monomer
▶Sinomer® PETMA10193-99-4Penta-erythritol tetrakis(2-mercaptoacetate)coupling agent
▶Sinomer® EGDMP22504-50-3Ethylene Glycol Bis(3-Mercaptopropionate)cross-linking agent,curing agent
▶Sinomer® GDMA123-81-9Glycoldimercaptoacetete;Ethylene di(S-thioacetate)PVC heat stabilizer 
▶Sinomer® EHMP50448-95-82-Ethylhexyl 3-Mercaptopropionate Sulfur-tin stabilizer
▶Sinomer® GMT8030618-84-9Glyceryl monothioglycolatedaily chemical





Storage :

Store in a dry, clean, ventilated warehouse.

Avoid exposure to light and heat.
Be careful to prevent leakage, rain and sun during transportation.

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  • Customized development

    Provide formulation optimization support for water-based/solvent-based systems

  • Global compliance

    Full coverage of REACH, FDA, and GB standards

  • Stable supply

    99.8% on-time delivery rate, 10,000-ton production capacity guarantee

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