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Sinomer® BMPT

Characteristic Monomer, Polythiol/Polymercaptan/Thiol compounds, Sinomer® Functional monomers

SINOMER® BMPT,Chemical name is 2,3-bis((2-mercaptoethyl)thio)-1-propanethiol;1,2-Bis[(2-mercaptoethyl)thio]-3-mercaptopropane ; which is a polythiol monomer,commonly used in UV coatings,adhesives and optical lenses.

For more details of our polythiol products , please click: The first choice epoxy resin curing agent for low temperature and rapid curing/polymercaptan/


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SINOMER® BMPT


CAS No.:131538-00-6

Chemical Name:

2,3-bis((2-mercaptoethyl)thio)-1-propanethiol; 1,2-Bis[(2-mercaptoethyl)thio]-3-mercaptopropane

Synonyms:THIOCURE DMPT;Polythiol DMPT;Mercaptan DMPT; Polymercaptan

Molecular structure：


Standard :
AppearanceColorless transparent liquid
Refractive index ,20ND1.6300~1.6350
Water content, ppm≤500
APHA Color≤8


Features :

• High refractive index, high definition, high Abbe, and strong resistance to impact
• Ultra-light and thin, good dyeing property, and applicable to design of precision progressive lens

Applications :

  • 1.67 HRI glasses lens monomer

  • HRI optical lens element

  • Precision optical lens UV glue

Other Polythiol/Polymercaptan related products :
Product NameCas No.Chemical NameSynonyms/Application
▶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 etherEpoxy curing agent,Capcure 3-800;


GABEPRO GPM-800;

Polythiol QE-340M;

Thiocure 1200

▶Sinomer® TMPMP33007-83-9Trimethylolpropane Tris(3-mercaptopropionate)/
▶Sinomer®OM835
188829-97-2Bis(thiiran-2-ylmethyl)sulfane;1,1′-Thiobis(2,3-epithiopropane);Bis(2,3-ethylpropyl) sulfidehigh refractive index optical monomer
▶Sinomer® OM26539667-72-62-Propenoic acid, 2-(2-benzothiazolylthio)ethyl ester;(2-(2-benzothiazolylthio)ethyl)acrylate;MBTAhigh refractive index optical monomer
▶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






Packaging :

  • Packing:30kg/drum or 250 kg/drum 

  • Delivery:with in 5-7 working days.


Storage :

Being kept in dry, clean warehouse with well ventilation.

Avoid exposing to light and heating.

Protecting the product from leakage, rain and insolation during transportation.


How Can We Help?

We offer a variety of options to help you find the right product for your application

WHY CHOOSE SINOCURE?

  • 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

Related product recommendations

Sinomer® BMPT

Characteristic Monomer, Polythiol/Polymercaptan/Thiol compounds, Sinomer® Functional monomers

SINOMER® BMPT,Chemical name is 2,3-bis((2-mercaptoethyl)thio)-1-propanethiol;1,2-Bis[(2-mercaptoethyl)thio]-3-mercaptopropane ; 

  • Chemical name: :

    2,3-bis((2-mercaptoethyl)thio)-1-propanethiol

  • CAS No. :

    131538-00-6

  • MF :

    C7H16S5

  • Package :

    25 or 250 kg/ drum

  • Refractive index ,20ND :

    1.6300~1.6350

  • APHA Color :

    ≤8

Sinomer® HPN-204

hydroxyneopentyl acrylate, Eastman HPHP,Ester Diol 204 alternative

SINOMER® HPN-204 (CAS 1115-20-4) is a versatile high molecular weight diol manufactured for durable polyesters and polyurethanes. It offers superior hydrolytic stability and UV resistance.

  • Chemical name: :

    Neopentyl glycol monohydroxypivalate;Hydroxyneopentyl hydroxypivalate

  • CAS No. :

    1115-20-4

  • MF :

    C10H20O4

  • Package :

    20,200 kg/ drum

Sinomer® HEMAS

Characteristic Monomer, Monofunctional Monomer, Sinomer® Functional monomers

Sinomer® HEMAS is the succinate of HEMA, with the  curing characteristics of low odor, 

  • Chemical name: :

    2-[(2-methyl-1-oxoallyl)oxy]ethyl] hydrogen succinate

  • CAS No. :

    20882-04-6

  • MF :

    C10H14O6

  • Package :

    25,200 kg/ drum

Sinomer® HDDMA

Characteristic Monomer, Di-functional Monomer, Sinomer® Functional monomers

SINOMER® HDDMA is a low viscosity, difunctional aliphatic methacrylate with good adhesion to plastic and rubber substrates.

  • Chemical name: :

    1,6-Hexanediol dimethacrylate

  • CAS No. :

    6606-59-3

  • MF :

    C14H22O4

  • Package :

    25kg,200kgs/drum.

Sinomer® EO9-TMPTA

Characteristic Monomer, Sinomer® Functional monomers, Trifunctional monomer

SINOMER® EO9-TMPTA,(9) Ethoxylated trimethylolpropane triacrylate is a trifunctional monomer containing ethoxy groups with low skin irritation, 

  • Chemical name: :

    (9) Ethoxylated trimethylolpropane triacrylate

  • CAS No. :

    28961-43-5

  • Package :

    25 or 200 kg/ drum

  • Assay :

    98%min

Sinomer® EO5-PETA/PPTTA

Characteristic Monomer, Multifunctional monomer, Sinomer® Functional monomers

SINOMER® EO5-PETA/PPTTA is a tetrafunctional acrylate monomer with good chemical resistance,

  • Chemical name: :

    Ethoxylated (5) Pentaerythritol Tetraacrylate

  • CAS No. :

    51728-26-8

  • Viscosity , cps@25℃ :

    100-200

  • Package :

    25kg,200kgs/drum.

Sinomer® EO2-HDDA

ethoxylated hexanediol diacrylate,84170-74-4,Ethoxylated HDDA

SINOMER® EO2-HDDA is a low viscosity bifunctional acrylic monomer used as a UV coating thinner with good dilutability, 

  • Chemical name: :

    (2) Ethoxylated Hexanediol diacrylate

  • CAS No. :

    84170-27-4

  • MF :

    (C2H4O)n(C2H4O)nC12H18O4

  • Package :

    25kg,200kgs/drum.

Sinomer® EMDOA

Characteristic Monomer, Monofunctional Monomer, Sinomer® Functional monomers

SINOMER® EMDOA is an acrylic monomer containing a dioxolane structure, which has low odor, high adhesion, low skin irritation and no biological toxicity

  • Chemical name: :

    (2-Ethyl-2-methyl-1,3-dioxylate)Acrylate

  • CAS No. :

    69701-99-1

  • MF :

    C10H16O4

  • Package :

    25,200 kg/ drum

Sinomer® DEGDMA

Characteristic Monomer, Di-functional Monomer, Sinomer® Functional monomers

SINOMER® DEGDMA can be used for UV /EB curing system with good chemical stability, 

  • Chemical name: :

    Diethylene glycol dimethacrylate

  • CAS No. :

    2358-84-1

  • MF :

    C12H18O5

  • Package :

    25kg,200kgs/drum.

Sinomer® DCPEMA

Characteristic Monomer, Monofunctional Monomer, Sinomer® Functional monomers

Sinomer® DCPEMA is a low-viscosity diluent monomer that can be used in UV curing systems; 

  • Chemical Name :

    Dicyclopentenyloxyethyl Methacrylate

  • CAS No. :

    68586-19-6

  • Package :

    25 or 200 kg/ drum

  • Viscosity (25℃) , mPas :

    14-20

  • APHA Color :

    ≤100

Sinomer® DCPEA

Characteristic Monomer, Monofunctional Monomer, Sinomer® Functional monomers

Sinomer® DCPEA is a low-viscosity diluent monomer that can be used in UV curing systems;

  • Chemical name: :

    Dicyclopentenyloxyethyl Acrylate

  • CAS No. :

    65983-31-5

  • MF :

    C15H20O3

  • Package :

    25kg/bl, 200kg/bl

Sinomer® BMES

Characteristic Monomer, Polythiol/Polymercaptan/Thiol compounds, Sinomer® Functional monomers

INOMER® BMES (Bismercaptoethyl sulfide) is a type of organic compound with a special unpleasant odor. 

  • Chemical name: :

    Bis(2-mercaptoethyl) sulfide;Dimercapto diethyl sulfide;2,2'-Thiodiethanethiol

  • CAS No. :

    3570-55-6

  • MF :

    C4H10S3

  • Package :

    25 or 250 kg/ drum

  • Refractive index ,20ND :

    1.5900~1.6050

  • APHA Color :

    ≤15

Sinomer® BCEA

Characteristic Monomer, Monofunctional Monomer, Sinomer® Functional monomers

SINOMER® BCEA is easy to copolymerize with ethylene and acrylic monomers in emulsion polymerization and radiation curing systems.

  • Chemical name: :

    2-carboxyethyl acrylate;Beta-carboxyethyl acrylate

  • CAS No. :

    24615-84-7

  • MF :

    C6H8O4

  • Package :

    25,200 kg/ drum

Sinomer® BACEA

Characteristic Monomer, Monofunctional Monomer, Sinomer® Functional monomers

Sinomer® BACEA is a monofunctional polyurethane acrylate that can be used as a reactive diluent for UV coatings, inks and adhesives.

  • Chemical name: :

    2-[[butylamino)carbonyl]oxy]ethyl acrylate

  • CAS No. :

    63225-53-6

  • MF :

    C10H17NO4

  • Package :

    25,200 kg/ drum

  • :

Sinomer® TEGDMA

Characteristic Monomer, Di-functional Monomer, Sinomer® Functional monomers

SINOMER® TEGDMA is a Difunctional methacrylate monomer. 

  • Chemical Name :

    Triethylene glycol dimethacrylate

  • CAS No. :

    109-16-0

  • Package :

    25 or 200 kg/ drum

  • Viscosity (25℃) , CPS :

    5-15

  • APHA Color :

    ≤50

Sinomer® EO4-BPADMA

Characteristic Monomer, Di-functional Monomer, Sinomer® Functional monomers

Sinomer® EO4BPADMA is a monomer that can be used in UV curing systems.

  • Chemical Name :

    (4) ethoxylated bisphenol A dimethacrylate

  • CAS No. :

    41637-38-1

  • Package :

    25 or 200 kg/ drum

  • Viscosity (25℃) , mPas :

    700 ~ 1200

  • APHA Color :

    ≤2

Sinomer® DCPMA

Characteristic Monomer, Monofunctional Monomer, Sinomer® Functional monomers

Sinomer® DCPMA is a low-viscosity diluent monomer that can be used in UV curing systems.

  • Chemical Name :

    Dihydrodicyclopentadienyl methacrylate

  • CAS No. :

    30798-39-1

  • Package :

    25 or 200 kg/ drum

  • Viscosity (25℃) , mPas :

    6-15

  • APHA Color :

    ≤50

Sinomer® DCPA

Characteristic Monomer, Monofunctional Monomer, Sinomer® Functional monomers

Sinomer® DCPA is a low-viscosity diluent monomer that can be used in UV curing systems.

  • Chemical Name :

    Dihydrodicyclopentadienyl Acrylate

  • CAS No. :

    12542-30-2

  • Package :

    25 or 200 kg/ drum

  • Viscosity (25℃) , mPas :

    8-18

  • APHA Color :

    ≤50

Sinocrsl® APE

Allyl ether monomer, Characteristic Monomer

SINOCRSL® APE is a tri-functional allyl ether monomer designed to enhance crosslinking efficiency in polymer systems.

  • Other name:

    Penta-erythritol triallyl ether / Allyl Penta-erythritol

  • Cas No. :

    1471-17-6

  • Molecular formula :

    C14H24O4

  • Molecular weight :

    256.34

  • Package :

    200kg/drum, 25KGs/drum

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