ChemicalBook >> CAS DataBase List >>DIMETHYLSILOXANE, PROPYLENE OXIDE/ETHYLENE OXIDE BLOCK COPOLYMER
DIMETHYLSILOXANE, PROPYLENE OXIDE/ETHYLENE OXIDE BLOCK COPOLYMER
- CAS No.
- 68937-55-3
- Chemical Name:
- DIMETHYLSILOXANE, PROPYLENE OXIDE/ETHYLENE OXIDE BLOCK COPOLYMER
- Synonyms
- water soluble silicone oil IOTA-1291;PROPYLENE OXIDE-DIMETHYLSILOXANE-PROPYLENE OXIDE BLOCK COPOLYMER, HYDROXYL TERMINATED;T 5851;Y 10733;Y 10734;XF-J 2557;Silwet L 7220;Silwet L 7230;Silwet L 7607;Tegopren 5840
- CBNumber:
- CB2189015
- Molecular Formula:
- C2H10OSi2
- Molecular Weight:
- 106.2712
- MDL Number:
- MFCD00240066
- MOL File:
- 68937-55-3.mol
Last updated:2026-06-24 18:39:39
| Product description | Number | Pack Size | Price |
| Polysiloxanes, di-Me,3-hydroxypropyl Me, ethoxylated propoxylated | AA00FCNB | 1g | $25 |
| Polysiloxanes, di-Me,3-hydroxypropyl Me, ethoxylated propoxylated | AA00FCNB | 5g | $47 |
| Polysiloxanes, di-Me,3-hydroxypropyl Me, ethoxylated propoxylated | AA00FCNB | 25g | $117 |
| Polysiloxanes, di-Me,3-hydroxypropyl Me, ethoxylated propoxylated | AA00FCNB | 100g | $279 |
| Polysiloxanes, di-Me,3-hydroxypropyl Me, ethoxylated propoxylated | AA00FCNB | 500g | $806 |
| More product size | |||
| Melting point | -30°C |
|---|---|
| Boiling point | >205°C |
| Density | 1.04 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | >230 °F |
| solubility | H2O: above 43 °Cinsoluble |
| Specific Gravity | 0.98 |
| color | Light yellow translucent liquid |
| Indirect Additives used in Food Contact Substances | SILOXANES AND SILICONES, DIMETHYL, METHYL HYDROGEN, REACTION PRODUCTS WITH POLYETHYLENE-POLYPROPYLENE GLYCOL MONOALLYL ETHER |
| FDA 21 CFR | 176.210 |
| FDA UNII |
PEG/PPG-20/15 DIMETHICONE (06R6X77P9C) PEG/PPG-18/12 DIMETHICONE (2AY8NFX9E4) PEG/PPG-15/15 DIMETHICONE (184IZ28A2G) PEG/PPG-17/18 DIMETHICONE (2E4ZJH3Z6R) PEG/PPG-23/6 DIMETHICONE (4E6K70983Z) |
| EPA Substance Registry System | Siloxanes and Silicones, di-Me, 3-hydroxypropyl Me, ethoxylated propoxylated (68937-55-3) |
SAFETY
Risk and Safety Statements
| Hazard statements | H413 |
|---|---|
| WGK Germany | 3 |
| TSCA | TSCA listed |
DIMETHYLSILOXANE, PROPYLENE OXIDE/ETHYLENE OXIDE BLOCK COPOLYMER price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| aablocks | AA00FCNB | Polysiloxanes, di-Me,3-hydroxypropyl Me, ethoxylated propoxylated | 68937-55-3 | 1g | $25 | 2026-05-28 | Buy |
| aablocks | AA00FCNB | Polysiloxanes, di-Me,3-hydroxypropyl Me, ethoxylated propoxylated | 68937-55-3 | 5g | $47 | 2026-05-28 | Buy |
| aablocks | AA00FCNB | Polysiloxanes, di-Me,3-hydroxypropyl Me, ethoxylated propoxylated | 68937-55-3 | 25g | $117 | 2026-05-28 | Buy |
| aablocks | AA00FCNB | Polysiloxanes, di-Me,3-hydroxypropyl Me, ethoxylated propoxylated | 68937-55-3 | 100g | $279 | 2026-05-28 | Buy |
| aablocks | AA00FCNB | Polysiloxanes, di-Me,3-hydroxypropyl Me, ethoxylated propoxylated | 68937-55-3 | 500g | $806 | 2026-05-28 | Buy |
DIMETHYLSILOXANE, PROPYLENE OXIDE/ETHYLENE OXIDE BLOCK COPOLYMER Chemical Properties,Uses,Production
Characteristics
Dimethylsiloxane, propylene oxide/ethylene oxide block copolymer features low surface tension, excellent defoaming and foam-suppressing effects, resistance to high and low temperatures, and is non-toxic and environmentally friendly.
Uses
Dimethylsiloxane, propylene oxide/ethylene oxide block copolymer can be used as a highly effective oily defoamer.
DIMETHYLSILOXANE, PROPYLENE OXIDE/ETHYLENE OXIDE BLOCK COPOLYMER Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 46)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Iota silicone oil (Anhui) Co.,ltd. | +86-15255260163 | sales05@siliconeoil.net | China | 311 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-17392712779 | 1097@dideu.com | China | 3989 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 14036 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21533 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; | FandaChem@Gmail.com | China | 1444 | 55 |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | 0531-68652808 18953170293 | sales@sdzschem.com | China | 2921 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569262 +86-15003564040 | 1056@dideu.com | China | 3969 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 +86-17392581500 | 1015@dideu.com | China | 3861 | 58 |
| Richest Group Ltd | 18017061086 | oled@richest-group.com | CHINA | 5597 | 58 |
| ShanDong Look Chemical Co.,Ltd. | 17653113209 13065062079 | sales01@sdlookchemical.com | China | 2921 | 58 |
View Lastest Price from DIMETHYLSILOXANE, PROPYLENE OXIDE/ETHYLENE OXIDE BLOCK COPOLYMER manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![DIMETHYLSILOXANE-[50-55%(60% PROPYLENE OXIDE/40% ETHYLENE OXIDE)] BLOCK COPOLYMER pictures](/ProductImageEN1/2024-08/Small/73c6ba7a-a3d8-427c-8097-3a5cf7b41ea7.gif) |
2025-12-24 | DIMETHYLSILOXANE-[50-55%(60% PROPYLENE OXIDE/40% ETHYLENE OXIDE)] BLOCK COPOLYMER
68937-55-3
|
1KG | 99.0% | 1000Tons | Shaanxi Dideu Medichem Co. Ltd | ||
 |
2025-07-17 | water soluble silicone oil IOTA-1291
68937-55-3
|
$4.00-4.80 | 10kg | 99.8% | 500ton/mouth | Iota silicone oil (Anhui) Co.,ltd. |
-
- DIMETHYLSILOXANE-[50-55%(60% PROPYLENE OXIDE/40% ETHYLENE OXIDE)] BLOCK COPOLYMER
68937-55-3
- $0.10
- 99.0%
- Shaanxi Dideu Medichem Co. Ltd
-
- water soluble silicone oil IOTA-1291
68937-55-3
- $4.00-4.80
- 99.8%
- Iota silicone oil (Anhui) Co.,ltd.
68937-55-3(DIMETHYLSILOXANE, PROPYLENE OXIDE/ETHYLENE OXIDE BLOCK COPOLYMER)Related Search:
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Polysiloxanes di-Me 3-hydroxypropyl Me ethoxylated propoxylated
Silwet L 7220
Silwet L 7230
Silwet L 7607
T 5851
Tegopren 5840
Wacker NM 4223
Wacker NM 4393K
Wacker NM 4395K
XF-J 2557
Y 10733
Y 10734
Polyether modified silicone oil(68937-55-3)
PEG/PPG Dimethicone
ET 101 polyether modified silicone oil
PolyethersiliconeoilH-204
clean up additive
Surfactant-based oil displacement agents for oil production
Fracturing aid
PROPYLENE OXIDE-DIMETHYLSILOXANE-PROPYLENE OXIDE BLOCK COPOLYMER, HYDROXYL TERMINATED
water soluble silicone oil IOTA-1291
68937-55-3
