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Silicone oil WI-552 CAS 68083-14-7
- Identification

- Properties

- Safety Data

- Specifications & Other Information

- Links

- Quick Inquiry

Identification

CAS Number

68083-14-7

Name

Silicone oil WI-552

Equivalent Products

Dow Corning 510, Dow Corning 550, Dow Corning 710

Synonyms

1-Methoxy-1,1,3-trimethyl-3,3-diphenyldisiloxan 1-Methoxy-1,1,3-trimethyl-3,3-diphenyldisiloxane 1-Méthoxy-1,1,3-triméthyl-3,3-diphényldisiloxane Benzene, 1,1'-(3-methoxy-1,3,3-trimethyldisiloxanylidene)bis- 68083-14-7 CID 121233058viscosity 100 cSt.

SMILES

CO(C)(C)O(C)(c1ccccc1)c2ccccc2

StdInChI

InChI=1S/C16H22O2Si2/c1-17-19(2,3)18-20(4,15-11-7-5-8-12-15)16-13-9-6-10-14-16/h5-14H,1-4H3

StdInChIKey

ARWRSWALIGRKQA-UHFFFAOYSA-N

Molecular Formula

C16H22O2Si2

Molecular Weight

302.516

Properties

Appearance

Colorless transparent liquid

Safety Data

RIDADR 

NONH for all modes of transport

WGK Germany

3

Specifications and Other Information of Our Silicone oil WI-552 CAS 68083-14-7

Identification Methods

ItemWI-552-75WI-552-100WI-552-125WI-552-150WI-552-500WI-552-1000Viscosity(25℃, cSt)751001251505001000Specific Gravity, g/cm31.020~1.0801.020~1.0801.020~1.0801.020~1.0801.020~1.1001.020~1.100Refractive Index, nD251.4800~1.49501.4800~1.49501.4800~1.49501.4800~1.49501.4900~1.51501.4900~1.5150Flash Point, ℃≥280≥300≥300≥300≥300≥300~320Freezing Point, ℃≤-40≤-40≤-40≤-40≤-40≤-40Volatility(250℃/2hr）, %＜2%＜2%＜2%＜2%＜1%＜1%Volatility(300℃/30hr)，%––––＜8%＜8%

Features

- Excellent resistance to high and low tempratures (-40 ~ 300°C)

- Low volatility

- Excellent heat transfer characteristics

- Flat viscosity temperature curve

- Good compressibility

- Good oxidation and radiation resistance

- Good miscibility with organic resin

Packing

5kg plastic drums, 25kg plastic drums, 25kg Iron drums or 200kg Iron drums.  

Shelf Life

2 years

Storage

 Stored in a shady, dry place with the temperature 0°C-40°C, freezing should be avoided.

Known Application

As lubricant:

- Base oil for high temperature greases.

- Lubricating oil for high temperature instruments.

- Impregnating oil for the use in high ambient temperatures.

As heat transfer medium:

- Heat-treating baths for specialty metals.

- Heat exchange fluid for research apparatus and instrument calibration baths.

- Heat transfer oil in capacitors, transformers and various electronics.

As thermostat fluid:

- Suitable for the use in thermostat systems which should be kept clean.

As insulating oil:

- Suitable for the use under high pressure as an insulating oil.

As plastic additives: 

- Suitable for the use in polycarbonate formulations as an additive for flame retardancy. 

Links

This product is developed by our R&D company Warshel Chemical Ltd (https://www.warshel.com/).

Quick Inquiry

Fill out our inquiry form and one of our experts will be in touch with you shortly.
https://www.watson-int.com/silicone-oil-wi-552-cas-68083-14-7/

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