Products

dodecylmethyldimethoxysilane

HD-109 is a kind of long-chain alkyl silane coupling agent, with its special chemical composition renders its superior properties. As a textile finishing agent, when mixed with amine coupling agents such as HD-103 (KBM-602), HD-109 not only can effectively reduce yellowing, but also enhance the elasticity, thickening effect, crease-resistance, abradability, and strong sense of wool identity; This product can also effectively strengthen the hydrophobicity of fabric. Additionally, HD-109 can be used in the field of soft metal lubricants, plastics modification, demoulding agents, cosmetics and other industries
Besides, we also supply the homologous series products whose carbon chain length are 8, 16, and 18.

Technical specifications
Chemical name: dodecylmethyldimethoxysilane
Structural formula: CH₃(CH₃O)₂SiCH₂(CH₂)₁₀CH₃
Appearance: colorless clear liquid
Molecular weight: 274
Effective composition: ≥96%
Specific gravity(25℃): 0.860±0.005
Refractive index(25℃): 1.4260±0.0005
Boiling point:  295℃

Package, storage and transportation
Package: 25 kg or 200 kg  plastic barrel

1. This product should be sealed and stored in a cool, dry room
2. Shelf life: 12 months

Add:  Hongshan Farm, Xiaoshan District, Hangzhou City, Zhejiang Province
Post code:  311234
Tel: (0571) 82699148,   82699306,  13906719152
Fax: (0571) 82609040

This catalogue is prepared on the basis of our available data and is merely for  reference.