Nq 68 - Chinaprice: contact company for price
Chemical Name: Methyltrimethoxysilane, MTMS
Trade Name: NQ-68
Specification: As a crosslinking agent for room temperature cured silicone rubber, coupling agent for glass fiber and SiO2
CAS No. 1185-55-3
Molecular Weight 136.22
Boiling Point<760mmHg> 101
Refractive Index<20> 1.369+0.0005
Color and appearance colorless clear liquid
Min. Purity 98.0%
As a crosslinking agent for room temperature cured silicone rubber, coupling agent for glass fiber and SiO2, a strengthing treatment agent for plastic-layer pressing material.
The most common alkoxy crosslinkers are methoxy or ethoxy silanes due to their high reactivity. The reaction precedes by nucleophilic substitution usually in the presence of acid or base catalysts. Alkoxides react directly with silanols or with water to produce silanols. The newly formed silanols can react with other alkoxides or self-condense to produce a siloxane bond and water. When an acid catalyst is used, protonation of the alkoxysilane increases the reactivity of the leaving group. When a base catalyst is used, deprotonation of the silanol forms a reactive silonate anion. The by-product of the reaction is an alcohol. Common metal catalysts for these reactions are alkoxytitanium derivatives and dibutyltin dicarboxylates
N.W.25Kg, 190Kg (iron barrel or plastic drum tightlyl closed packing)
Handling and Storage:
Store in a dry, cool and well-ventilated place. Keep away from fire.Shelf life is 12 months
Prevent from disposal under rain and sun, and transport as non-dangerous goods.
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- Posted By: Nanjing Lanya Chemical Co., Ltd
- Phone: 86-25-83315620
- Address: 7-103 Ertiaoxiang, Gulou, Nanjing, 210008, China, Nanjing, China
- Website: http://www.lanyachem.com
Published date: September 7, 2012 -
- Business Description: Established in 2007, Nanjing Lanya Chemical Co., Ltd. is a professional manufacturer engaged in the research, development, production, sale and service of food additives, paper chemicals, water treatment chemicals & other fine chemicals. We are located in Nanjing and have convenient transportation access.
Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment, including spraying, drying and other related equipment. In addition, we have attained ISO9001, ISO14001 & HACCP certificates.
Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as the United States, Russia, Japan, Germany & India. We also welcome OEM orders.
Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.
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