It can introduce trimethylsilyl group into organic molecules containing an active hydrogen atom such as alcohols, carboxylic acids, amines etc… Hence used is in production of semi synthetic beta lactum antibiotics as ampicillin and cephalexin. So HMDS/HMDZ is used to produce API like Gemcitabine, Cefprozil, Analapril melate, Efavirenz, Sofosbuvir etc…
Ready-to-use preparations for surface treatment of silicon Promotes photoresist adhesion on silicon and SiO2 films Prevents lift-off at edges of photoresist and reduces undercutting.
To make the hydrophilic fillers hydrophobic so that they can be dispersed uniformly in silicone fluids, it is used as silicone elastomer modifier.
| SR. NO | TITLE | SPECIFICATION |
|---|---|---|
|
1 |
Appearance |
A Clear Colourless Liquid. |
|
2 |
Solubility |
Insoluble in water & miscible in Acetone |
|
3 |
Identification |
By GC |
|
4 |
Specific gravity(@ 25 °C) |
NMT 0.78 |
|
5 |
Boiling Range |
123 °C to 127 °C |
|
6 |
HMDO (by GC) |
NMT 0.50 % |
|
7 |
Purity as HMDS |
NLT 99.00 % |
TMCS is also known as chlorotrimethylsilane is an organosilicon compound. It is a colourless liquid that is stable in the absence of water. It is widely used in organic chemistry.
Hexamethyl Disiloxane (HMDSO) is an organ silicon compound. This volatile colourless liquid is used as a solvent and as a reagent in organic synthesis.
