Chemical Name: 1,1,3,3-TETRAMETHYL-1,3-DIVINYLDISILAZANE Structure： C8H19NSi2 Physical and chemical properties: Colorless transparent liquid, non-toxic, can be dissolved in organic solvent, such as ethyl acetate, methylbenzene, cyclohexane CAS No.：7691-02-3 Refractive index (n020):1.437—1.439 Molecular weight :185.42 Chromaticity:≤50 Divinyltetramethyldisilazane content（%）:≥96.0 Boiling point:160℃—161℃ Divinyltetramethyldisilazane content（%）: ≤4.0 Flash point:34℃ Density(25℃)g/cm3：0.819 Application: can be applied to produce silicone resin rubber, silicone gel, vinyl silicone resin; it can be also act as additive in coatings, modifier in polymer, synthetic intermediates for drugs and agricultural chemicals. It is also a promoter to viscosity of negative photoresist. ? Package: Plastic lining steel drum, net weight 15kg&160kg Precautions: 1、 It is forbidden to contact naked flame when store, keep ventilated, dry and avoid sunshine. Stored at temperature of -45--40。 2、Avoid impacting and exposeding to the sun and rain; Storage and transportation as dangerous goods. Shelf life: 1 year