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Silane Coupling Agent 3-Mercaptopropyltrimethoxysilane 4420-74-0
Product Name: Silane Coupling Agent
Item No.: Silibase-S0189
Chemical name: 3-Mercaptopropyltrimethoxysilane
CAS No.: 4420-74-0
Document code: ST-126-98%
Version: 2.7
Page: 1/1
PROPERTIES |
SPECIFICATION |
TEST METHOD |
Appearance |
Colorless Transparent liquid |
TM-326 |
Colour (Pt/Co) |
≤30 |
|
Purity |
≥98.0% |
|
Specific gravity (20℃;g/cm3) |
1.0550 ± 0.0050 |
|
Refractive index (n25D) |
1.4420 ± 0.0050 |
Remarks:
• The gas chromatography instrument is operated according to TM-501.
• Colour (Pt/Co) is tested according to TM-510.
• Specific gravity is tested according to TM-508.
• Refractive index is tested according to TM-516.
Notes:
• Purity is determined by Capillary Gas Chromatography.
• This specification is only used for internal quality control within SILIBASE SILICONE.
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