CAS No.: 16066-09-4 Octamethyltetrasiloxane Iota2101 for Paint Industry, Polyurethane Foam, Agricultural Additives

Product Description

OctaMethyltetrasiloxane IOTA 2101
 

Name:1,1,1,3,5,7,7,7-OctaMethyltetrasiloxane

Synonyms::

1,3-BIS(TRIMETHYLSILOXY)-1,3-DIMETHYLDISILOXANE;

1,1,1,3,5,7,7,7-OctaMethyltetrasiloxane;

CAS No.: 16066-09-4

Molecular Weight: 282.63200

Formula: C8H26O3Si4

Exact Mass: 282.09600

It's a very high activity of silicon hydrogen bond and is the basic raw material for the synthesis of polyether modified silicone.

Index:
 

Purity(GC)	>99%
Specific gravity	0.863 g/mL at 25 °C(lit.)

Appearance: colorless liquid

Purity(GC): >99%

Specific gravity:0.863 g/mL at 25 °C(lit.)

Melting point:<0ºC

Boiling point:92 °C(lit.)

Flashing point:77ºC

Refractive index:n20/D 1.386

Application:

Methyl-bis(trimethylsilyloxy)silicon is the raw material of special silicone oil by Hydrogenated silane to get the Polyether group, epoxy group, amide group, also can use in personal care, paint industry, polyurethane foam, agricultural additives etc..

Safety:

Please read the MSDS carefully before using it.

Storage and Package:

Stored in a cool, dry place and packed in 200L drum or IBC 1000L drum

Shelf life: 3 years

What is octamethyltetrasiloxane?

Octamethyltetrasiloxane is an organosilicon compound composed of silicon, oxygen and methyl groups.
What are the main physical properties of organosilicon compounds?

Organosilicon compounds usually have certain hydrophobicity and chemical stability, but the specific properties may vary depending on the preparation method and structure.
What are some common uses of octamethyltetrasiloxane in chemical applications?

Organosilicon compounds are often used as lubricants, sealants, rubber plasticizers, etc., and are widely used in the fields of chemical industry and materials science.
How is octamethyltetrasiloxane prepared?

Preparation methods may vary depending on the research or application area, but generally involve chemical reactions of silicon and methyl groups.
What is the difference between octamethyltetrasiloxane and other organosilicon compounds?

Differences may exist in molecular structure, properties or applications, and specific comparisons need to consider specific organosilicon compounds to understand the similarities and differences between them.