Vinyl silazane  IOTA 51001

Vinyl silazane is also called divinyl tetramethyl disilazane, a lively silane coupling agent, mainly used for fumed silica surface treatment in liquid silicone rubber.

Chemical name: 1,1,3,3-tetramethyl-1,3-divinyl silazane
_Formula: C₈H₁₉NSi₂

Physical and chemical properties:

Colorless, transparent liquid, can be dissolved in ethyl acetate, toluene, cyclohexane and most organic solvents.

CAS no.：7691-02-3

Molecular weight：185.42

Divinyl tetramethyl disilazane content（%）：≥96.0

Divinyl tetramethyl siloxane content（%）：≤4.0

Density (25℃)g/cm³：0.819

Refractive index (n₀²⁰)：1.437—1.439

Chroma：≤50

Boiling point：160℃—161℃

Flash point：34℃

Uses: Can be used for silicone rubber, colloidal silicone and vinyl silicone resin manufacturing.  Can be used as a synthetic intermediate in coating additives, polymer modifiers, pharmaceutical and agricultural chemicals. Used as a co-viscosity enhancers in negative photoresist.

Packing: Plastic lined iron drum, N.W. 15kg/160kg

Notes:

1. During storage, they are not allowed contact with fire, should be ventilated, dry, prevent sun exposure, storage temperature -45--40.

2. During transportation, should avoid collision, rain, sun; dangerous goods storage and transportation.

Shelf life: 1 year

Safety:

1.Should wear labor clothes; avoid high temperature burn during process, not eat.

2.Be careful using this product, pay attention to safety precautions before
and in use.  Furthermore, it should follow the safety regulations of the country or local government regulations.