Name | 11-Mercaptoundecyloxytrimethylsilane |
Synonyms | 11-mercaptoundecyloxytrimethylsilane 11-Trimethylsilyloxyundecane-1-Thiol 11-Mercaptoundecyloxytrimethylsilane |
CAS | 394210-97-0 |
Molecular Formula | C14H32OSSi |
Molar Mass | 276.55 |
Sensitive | 7: reacts slowly with moisture/water |
white or light yellow powder. Odorless and tasteless. Insoluble in alcohol, ether, ketone and other organic solvents, soluble in the range of 12.0 is relatively stable, heated to more than 70 ° C viscosity decreased sharply, in case of strong oxidant degradation.
natural plant gum guar powder was chemically modified.
is an advanced non-ionic thickener, which has good dispersion and solubility in water. It is mainly used in oil field fracturing fluid and drilling mud. The hydroxypropyl guar gum is prepared into a solution, the crosslinking agent and the proppant are mixed together to prepare a fracturing fluid, which is used for oil field fracturing and improves the oil production of the oil well. In the drilling mud, the addition of hydroxypropyl guar gum generally plays a role in maintaining moisture and lubrication, reducing the water loss of the mud and reducing the damage to the formation. In the fracturing fluid, the general dosage of 0. 3%~ 0.5%. It can be used in combination with anionic, cationic and Nonionic Surfactants, and has excellent electrolyte resistance and shear dilution performance.
store in a cool, ventilated, dry warehouse, away from fire, avoid sun, rain.