Sinocure Chemical Group Co.,Ltd.

Characteristic Monomer

Sinomer® BMES

SINOMER® BMES (Bismercaptoethyl sulfide) is a type of organic compound with a special unpleasant odor. It is often used as an intermediate product in the synthesis of other sulfur-containing organic compounds. It is especially suitable for the synthesis of thioethers, thioesters, sulfoxides and sulfones, etc. . At the same time, it is also the basic raw material for preparing thiocarbamate; DMDS is also used as a co-solvent for various cationic dyes and vat dyes of phthalocyanine IF3G; it can also be used as a sizing agent, leveling agent, and absorbent for vat dye printing. Warming agent can increase the color yield and brightness of printed and dyed materials.

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SINOMER® BMES

CAS No.:3570-55-6

Chemical Name: Bis(2-mercaptoethyl) sulfide;Dimercapto diethyl sulfide;2,2′-Thiodiethanethiol;

Synonyms:THIOCURE DMDS;Polythiol DMDS;Mercaptan DMDS; Polymercaptan DMDS

Molecular structure

Standard:

Appearance Colorless transparent liquid
Content ,% ≥98%
Refractive index  1.5900~1.6050
Water content, ppm ≤1000
Color ,APHA  ≤15

Features :

  • Low color, low moisture, low viscosity
  • High refractive index, ultra-light and ultra-thin, high definition.

Applications: 

  • High refractive index single lens
  • Special anti-corrosion coating

Other Polythiol/Polymercaptan related products:

Product Name Cas No. Chemical Name Synonyms
▶Sinomer® PETMP 7575-23-7 Penta-erythritol tetrakis(3-mercaptopropionate) THIOCURE PETMP;

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

▶Sinomer® BMES 3570-55-6 Bis(2-mercaptoethyl) sulfide;

Dimercapto diethyl sulfide;

2,2′-Thiodiethanethiol;

THIOCURE DMDS;

Polythiol DMDS

▶Sinomer® BMPT 131538-00-6 2,3-bis((2-mercaptoethyl)thio)-1-propanethiol THIOCURE DMPT;

Polythiol DMPT

▶Sinomer® PM839 72244-98-5 Poly[oxy(methyl-1,2-ethanediyl)],.alpha.-hydro-.omega.-hydroxy-, ether with 2,2-bis(hydroxymethyl)-1,3-propanediol (4:1), 2-hydroxy-3-mercaptopropyl ether Capcure 3-800;

GABEPRO GPM-800;

Polythiol QE-340M;

Thiocure 1200

Packaging and Shipping:

Packing:25kg/drum or 220 kg/drum 

Delivery:with in 5-7 working days.

Storage:

Store in a dry, clean, ventilated warehouse.
Avoid exposure to light and heat.
Be careful to prevent leakage, rain and sun during transportation.

Details

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

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