|Vinyltrismethylethylketoximesilane|,|VOS|,|Vinyltris silane|,|vinyloxime silanes|

Chemical Name: Vinyltris(methylethylketoxime)silane
Product article: IOTA-VOS

Synonyms: Vinyltris(methylethylketoximino)silane;Tri(2-butaneneoxime)vinylsilane;

Vinyltris(2-butylidenaminooxy)silane

Molecular Structure:

Molecular Formula: C14H27N3O3Si

Molecular Weight: 313.47

CAS No.: 2224-33-1

EINECS: 218-747-8

Physical Properties:

Density: 0.975

Boiling point: 115 ºC (0.12 mmHg)

Refractive index: 1.4543-1.4553

Purity: 96.0% min.

Appearance: Colorless to light yellow transparent liquid

PH Value: 6-7

 D-90 is used as a neutral curing agent in silicone sealant formulations. In most cases D-90 is used in combination with methyloxime silane. Compared to formulations based on methyloxime silanes only, the use of combinations containing methyl- and vinyloxime silanes leads to a shorter skin formation time of the silicone sealant without a reduction of the curing time. The ability of the sealant to withstand stress early, required for a certain elasticity and tear resistance, is achieved.

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