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Octamethylcyclotetrasiloxane
Literature
Survey
1

2. OMCTS
Primary
Information
Services2

3. “Formula: C8H24O4Si4
“Product Discription”
It is milk-white viscous liquid and is
non-volatile and odorless. It has a
relative density of O.98~1.02. It is
miscible with benzene, gasoline and
other kinds of chlorinated
hydrocarbons, aliphatic and aromatic
hydrocarbons; it is not soluble in
methanol, ethanol and water, but
can be dispersed in water. It is Non-
flammable, non-corrosive and is
chemically stable. ADI: 0~1.5mg
/start (FAO/WHO, 1994). viscous
“CAS 556-67-2”
Molecular
Weight: 296.61600
OMCTS
Basics
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5. Imports,
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Shipments
Trade
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Trade information sources, Buyers
Guide Market Scenario, Key
Players Market research
Consultants, Trad Data
https://www.buyersguidechem.com/chemic
al_supplier/Octamethylcyclotetrasiloxa
ne
.
Marke
ts

6. Shandong
Dongyue
(China),
Ashland,
Wynca
(China),
Bluestar
(China),
6
Shandong
Dayi
Chemical, PCC
Group,
Sanyou
(China)
BASF, Wacker
(Germany)
ShinEtsu
(Japan)
Momentive
(USA)
Evonik
Industries
Dow Corning
(USA)
Top Key Manufacturers of
Octamethylcyclotetrasiloxane
1 2 3 4 5

7. Synonyms.
Known by many
names
FACT
S

8. 8 8
Many Uses
According to the REACH registration dossier (ECHA
2017a), 100 000 - 1 000 000 tonnes of D4 is
manufactured and/or imported yearly in the European
Economic Area.
• Application areas of D4 include detergents products,
polishes (e.g. car cleaning products) and waxes,
cosmetics and personal care products (PCP),
semiconductors, non-metal-surface treatment
products, lubricants and greases, textile treatment
products and dyes, leather treatment products and
laboratory chemicals.
• D4 is industrial used as an intermediate monomer in
the production of silicone polymers, resins and other
organosilicons.
• D4 is used in formulations of mixtures and/or re-
packaging and used for the production of chemicals,
rubber products, plastic products, mineral products
and electronic and optical products (ECHA 2017a;
ECHA 2015).

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Octamethylcyclotetrasil
oxane
Technology , Suppliers, Product, Process, Uses,
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10. 10
Chinese
company
Product Details
Zhishang Industry Co., Ltd
https://zhishangchemical.lookchem.co
m/

11. 11
SHANDONG DONGYUE SILICONE MATERIAL
CO.,LTD
https://dysmw.diytrade.com/

12. 12
Composition
Wacker Silicone
Manufacturer

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