苯醇撑硅二醇

苯醇撑硅二醇 - Names and Identifiers

Name	4,4'-Bis(dimethylhydroxysilyl)diphenyl ether
Synonyms	hydroxy-[4-[4-[hydroxy(dimet 4,4'-bis (dimethylhydroxysilyl)phenyl 4,4'-bis (diMethylhydroxysilyl)phenyl (Oxydi-4,1-phenylene)bis(dimethylsilanol) (Oxybis(4,1-phenylene))bis(dimethylsilanol) 4,4'-Bis(dimethylhydroxysilyl)diphenyl ether Silanol, 1,1'-(oxydi-4,1-phenylene)bis[1,1-dimethyl- hydroxy-[4-[4-[hydroxy(dimethyl)silyl]phenoxy]phenyl]-dimethylsilane
CAS	2096-54-0

苯醇撑硅二醇 - Physico-chemical Properties

Molecular Formula	C16H22O3Si2
Molar Mass	318.52
Density	1.10
Melting Point	85-91°C (dec.)
Boling Point	399.4±42.0 °C(Predicted)
pKa	13.99±0.53(Predicted)
Storage Condition	Sealed in dry,Room Temperature
Physical and Chemical Properties	Density 1.10. Melting point 85-91°C (dec.).

苯醇撑硅二醇 - Introduction

4,4 '-Bis (dimethydroxysilyl) diphenyl ether (DMPDMS) is an organosilicon compound. The following is an introduction to the nature, use, formulation and safety information of DMPDMS:

Nature:
-Appearance: Colorless to light yellow liquid
-Solubility: Soluble in organic solvents such as alcohols, ethers and aromatic hydrocarbons
-Boiling point: About 300-310 ° C
-Melting point: About -15 ° C
-Flash point: About 170 ° C

Use:
- DMPDMS is commonly used as a crosslinking agent and toughening agent for polymers, which can improve the thermal stability and chemical resistance of polymers
-Can be used to prepare silicone rubber to increase its heat resistance and anti-aging properties
-Can be used as a component of silicone resin to improve its flexibility and friction resistance

Method:
The preparation method of DMPDMS is more complicated, usually requiring the synthesis and reaction of organosilicon compounds, and the product is obtained by organic synthetic chemical methods. The detailed preparation method can refer to the relevant organic synthesis literature.

Safety Information:
DMPDMS is relatively stable under normal conditions, but the following safety precautions still need to be paid attention:
-Wear appropriate protective gloves, goggles and protective clothing when used
-Avoid contact with skin, eyes and taking
-Operate in a well-ventilated place to avoid inhaling aerosols
-In case of contact or misuse, seek medical attention immediately and bring the product label or container to a medical institution
-When storing, store DMPDMS in a cool and ventilated place, away from fire and oxidizing agents

Please note that the above information is for reference only. When using or handling chemicals, be sure to follow the relevant safety procedures and take safety measures as appropriate.

Last Update：2024-04-09 15:17:55