OSi HIOSil PHTAC CAS 18042-54-1

Product Description

Chemical Name: Phenyltriacetoxysilane 

Synonyms: Monophenyltriacetoxysilane; Triacetoxyphenylsilane

CAS NO.: 18042-54-1

EINECS No.:241-952-9 

Molecular weight: 282.32

Chemical formula: C12H14O6Si

Chemical structure:

Typical Technical Data

The below values are not intended for use in preparing specifications. Please confirm with us prior to writing specifications on this product.

Appearance: Colorless to light yellow transparent liquid

Monomer content wt%: 90.0% min.

Total low boilers wt%: 5.0% max.

Total high boilers wt%: 10.0% max.

Color(APHA): 50 max.

Boiling point: 291℃

Flash point: 108℃ (Closed cup )

Applications

Silane OSi HIOSil PHTAC is used as a deacidification RTV silicone rubber cross-linking agent. There will be no crystallization at low temperatures. The preparation of RTV silicone rubber surface dry time is quick and has good elongation, tensile strength, oil resistance, and toughness.

Safety & Storage

Customers should review the latest MSDS and label for product safety information, safe handling instructions, personal protective equipment if necessary, and any special storage conditions required for safety. 

MSDS is available at your request.

Keep away from heat and open flame. 

When stored at or below 35 ℃ in the original unopened containers, this product has a usable life of 12 months from the date of production.

Packaging

In 25kg, 200kg drum and 1000kg IBC