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Product Description

Chemical Name:propyltriacetoxysilane

Synonyms:  PTAS; PTA

CAS NO.:  17865-07-5

EINECS No.: 241-816-9

Molecular Weight: 248.31

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 yellowishtransparent liquid

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

Refractive Index (nd℃):25 1.4200~1.4400

Purity (by GC, %):  90.0 min

Applications

Silane OSi HIOSil PTAC is not miscible with water, decomposes with water and moisture under formation of acetic acid.

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

§ PTAC is not miscible with water, decomposes with water and moisture under 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 24 months from the date of production.

Remarks

This technical data sheet is only used for internal quality control within OSi Holding Limited.

All rights reserved.

Packaging

In 25kg, 200kg drum and 1000kg IBC