Basic information

Product Name: DIMETHYLSILOXANE, ETHYLENE OXIDE BLOCK COPOLYMER
Synonyms: DIMETHYLSILOXANE, ETHYLENE OXIDE BLOCK COPOLYMER;POLY(DIMETHYLSILOXANE-CO-ETHYLENE OXIDE), AB BLOCK COPOLYMER;POLY[DIMETHYLSILOXANE-CO-METHYL(3-HYDROXYPROPYL)SILOXANE]-GRAFT-POLY(ETHYLENE GLYCOL) METHYL ETHER;POLY(DIMETHYLSILOXANE-B-ETHYLENE OXIDE), METHYL TERMINATED;SiloxanesandSilicones,di-Me,3-hydroxypropylMe,etherswithpolyethyleneglycolmono-Meether;ycolmono-meether;PEG-10 METHYL ETHER DIMETHICONE;POLY(DIMETHYLSILOXANE-CO-ME-(3-OH-PROPYL )-SILOXANE)-G-PEGME, VISC CA. 45 CST
CAS NO:68938-54-5
Molecular Formula:
Molecular Weight: 0
EINECS: N/A
Product Categories: UVCBs-polymer;PDMS Elastomers/ResinsPolymer Science;Polysiloxanes;Self Assembly&Contact Printing;Silicones;Stamps for Nanoprint Lithography&Microcontact Printing

Chemical Properties

Melting Point: −14 °C
Boiling Point: 150 °C(lit.)
Flash Point: >230 °F
Appearance: Pale-Yellow viscous liquid
Density: 1.035 g/mL at 25 °C
Refractive Index: n20/D 1.455
Storage Temp.: N/A
Solubility: H2O: insoluble
CAS DataBase Reference: DIMETHYLSILOXANE, ETHYLENE OXIDE BLOCK COPOLYMER(CAS DataBase Reference)
NIST Chemistry Reference: DIMETHYLSILOXANE, ETHYLENE OXIDE BLOCK COPOLYMER(68938-54-5)
EPA Substance Registry System: DIMETHYLSILOXANE, ETHYLENE OXIDE BLOCK COPOLYMER(68938-54-5)

Safety Data

Hazard Codes: Xi
Statements: 36/37/38
Safety Statements: 26-36
RIDADR: NA 1993 / PGIII
WGK Germany: 3
RTECS:
TSCA: Yes
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 68938-54-5(Hazardous Substances Data)

Suppliers
Usage
SDS
Upstream product
Downstream Products

68938-54-5 Suppliers

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68938-54-5 Usage

Uses

Used in Personal Care Industry:
DIMETHYLSILOXANE, ETHYLENE OXIDE BLOCK COPOLYMER is used as an emulsifier and conditioning agent for its ability to improve the texture and feel of personal care products, providing a smooth and silky finish.
Used in Pharmaceutical Industry:
DIMETHYLSILOXANE, ETHYLENE OXIDE BLOCK COPOLYMER is used as a stabilizer in some formulations to enhance the stability and performance of pharmaceutical products.
Used in Food Processing Industry:
DIMETHYLSILOXANE, ETHYLENE OXIDE BLOCK COPOLYMER is used as a non-stick and antifoaming agent to prevent sticking and foaming during food processing, ensuring a smooth and efficient production process.

Check Digit Verification of cas no

The CAS Registry Mumber 68938-54-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,9,3 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 68938-54:
(7*6)+(6*8)+(5*9)+(4*3)+(3*8)+(2*5)+(1*4)=185
185 % 10 = 5
So 68938-54-5 is a valid CAS Registry Number.

68938-54-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name	Poly[dimethylsiloxane-co-methyl(3-hydroxypropyl)siloxane]-graft-poly(ethylene glycol) methyl ether

1.2 Other means of identification

Product number	-
Other names	-

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:68938-54-5 SDS

68938-54-5Upstream product

68938-54-5Downstream Products

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