Sinomer® PETMA

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Sinomer® PETMA

Polythiol/Polymercaptan/Thiol compounds, Sinomer® Functional monomers

SINOMER®PETMA is a kind of thiol compound for UV coatings, inks, adhesives, etc.

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SINOMER® PETMA


Synonym:  Penta-erythritol tetrakis(2-mercaptoacetate)

CAS No:  10193-99-4

Molecular Formula:  C13H20O8S4

Molecular Structure:



General Information :

SINOMER®PETMA is a kind of thiol compound for UV coatings, inks, adhesives, etc.

Specification :


AppearanceColorless to light yellow transparent liquid
Purity , %＞95
Specific gravity (20℃)1.370~1.390
Acid value (KOH mg/g)≤10
SH(%)29.5±0.5


Usage :

SINOMER®PETMA is used as an organic intermediate, acidic ion exchange catalyst, coupling agent, and polymerization modifier.

Other Polythiol/Polymercaptan related products :
Product NameCas No.Chemical NameSynonyms
▶Sinomer® PETMP7575-23-7Penta-erythritol tetrakis(3-mercaptopropionate)THIOCURE PETMP;


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;


Polythiol DMPT

▶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 etherCapcure 3-800;


GABEPRO GPM-800;

Polythiol QE-340M;

Thiocure 1200


Package :

  • 250 kg/drum.

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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