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Coupling Agent-Si-69
   
Trade Name BHCOUP-Si-69
Chemical Name Bis-(γ-triethoxysilylpropyl)-tetrasulfide
Formula C18H42O6Si2S4
Chemical Structure
Molecular Weight 539
CAS NO 40372-72-3
Specification

Appearance

Light yellow transparent liquid.

Boiling point

≥ 250 ℃

 

Specific gravity ( 25℃)

:1.01-1.12

GB/T611-1988

Refractive index ( 25℃)

:1.47-1.49

GB/T614-1988

Flash point

≥ 65 ℃

GB/T1671-1988

Assay of S

≥ 21 %

 

Viscosity

:9-12mPa.s

GB/T10247-1988

Solubility:

 

Soluble in

Benzene, acetone, toluene, methanol, dimethylsulfoxide, dimethylformamide.

Insoluble in

Water

Packing 25kgs/plastic drum.
Uses Can be used for the vulcanized and other rubbers, improve mechanical strength and it’s wear resistance.
Storage Be kept as ordinary chemical products.
All information concerning this product and/or suggestion for handling and use contained herein are offered in good faith and are believed to be reliable. JIANGSU BOHAN CO.LTD, however, makes no warranty as to accuracy and/or sufficiency of such information and/or suggestions, as to the product’s merchantability or fitness for any particular purpose, or that any suggested use will not infringe any patent. Nothing contained herein shall be construed as granting or extending any license under any patent. Buyer must determine for himself, by preliminary tests or otherwise, the suitability of this product for his purposes. The information contained herein supersedes all previously issued bulletins on the subject matter covered. The user may forward, distribute, and/or photocopy this document only if unaltered and complete, including all of its headers and footers, and should refrain from any unauthorized use. You may not copy this document to a website.
Contact Contact: Zhu Guoxiang
Tel: +86-512-68705586
E-mail: sales_suzhou@bohanchem.com

 
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