Hebei youze Biotechnology Co.,Ltd(expird)
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CAS NO.25103-58-6
99(20-50)Kilogram
1、 Basic information of tertiary dodecyl mercaptan (TDM)
Colorless oily liquid, with odor, freezing point -7 ℃, boiling point 200-235 ℃ (atmospheric pressure), 165-166 ℃ (5199, 5pa), explosion range 0.7-9.1% (v/v), flash point 129 ℃, viscosity 5.3 centipoise, specific gravity D20 / 4 0.854, insoluble in water, soluble in ethanol, ether, acetone, benzene, gasoline, esters and other organic solvents
Chinese Name: TERT dodecyl mercaptan property: peculiar odor
Foreign name: t-dodecyl mercaptan melting point: -7.5 ℃
CAS no:25103-58-6 boiling point: 233 ℃
Molecular formula: C12H25SH density: 0.858-0.860 g/ml
Molecular weight: 202.4 solubility: insoluble in water, soluble in hydrocarbons
Appearance: colorless liquid usage: relative molecular weight regulator and chain transfer agent
2、 Physical and chemical properties of tertiary dodecyl mercaptan (TDM)
Boiling point: 233 ℃
Molecular formula: C12H25SH density: 0.858-0.860 g/ml
Molecular weight: 202.4 solubility: insoluble in water, soluble in hydrocarbons
Appearance: colorless liquid usage: relative molecular weight regulator and chain transfer agent
3、 Basic application of tertiary dodecyl mercaptan (TDM)
It is mainly used for ABS resin, styrene butadiene rubber (SBR), nitrile butadiene rubber (NBR) and high impact polystyrene (m-hips) products. It is used as a molecular weight regulator in the polymerization process. It can also be used as a stabilizer and antioxidant for polyolefins such as polyvinyl chloride and polyethylene, and as a raw material for the synthesis of some drugs, pesticides, fungicides and spices.
As a molecular weight regulator, it is mainly used in ABS and SBR production. At present, the domestic ABS production capacity is 1million tons / year, the SBR production capacity is 500000 tons / year, and the TDDM demand is 5000 tons / year. Almost all rely on imports, and the price remains high
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Company Profile
Hebei Youze biotechnology Co., Ltd. has a registered capital of 1 million yuan and is one of the most dynamic foreign trade companies in the Chinese market. We have a pharmaceutical raw material production plant and a reagent R&D center. We now have the most complete product line. In addition, we have developed and produced tens of thousands of reagents. We also have the business of custom synthesis of various organic compounds as a supplement. We can synthesize almost all chemicals. Our goal is to survive by quality and develop by credit.
In the past two years, our products have spread over more than 30 countries in the world, Europe, South America, North America, Southeast Asia and Africa. We work with friends all over the world to develop the best quality products, the most reasonable prices and safe and effective transportation. Product can be ordered from milligrams to tons. Meet the purchase of new and old customers. We will not let you down.
"Quality Best, Customer First" is what we adhering all the time, we have enjoyed a high reputation in the world market, mainly North America, Eastern Europe, Western Europe, South America, and Southeast Asia...United States, Canada, United Kingdom, Holland, Poland, Australia, India, Netherlands, Germany, New zealand, Ireland, Russia, Kazakhstan, south africa and so on, all these countriese have our customers.
"Fast shipment, safety delivery" is our advantage. We successfully shipped many Raw materials, API, Steriods, and so on, to many countries in the world. Good feedback and repeat orders surport both our company and customers's development.
We are warmly welcome your visit, and test our quality and channel.