OSi HIOSil PTAC CAS 17865-07-5

Product Description

Chemical Name: propyltriacetoxysilane

Synonyms: PTAS; PTA

CAS NO.: 17865-07-5

EINECS No.: 241-816-9

Molecular Weight: 248.31

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: Colourless to yellowish transparent liquid

Specific Gravity (ρ20℃,g/cm3): 1.100~1.150

Refractive Index (): 1.4200~1.4400

Purity (by GC, %): 90.0 min

Applications

Silane OSi HIOSil PTAC can be used in the below industry:

• Silane OSi HIOSi is not miscible with water and decomposes with water and moisture under the formation of acetic acid.

• Used as cross-linking agent for acetoxy crosslinking RTV-1 sealant.

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