CAS No 3390-61-2 MY-705 Phenyl Methyl Silicone Oil TV tubes fluorescent tubes cathode ray tubes ordinary bulbs capacitors

CAS No 3390-61-2 MY-705 Phenyl Methyl Silicone Oil TV tubes fluorescent tubes cathode ray tubes ordinary bulbs capacitors

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MF:: C33H34O2Si3

EINECS No.:: 3390-61-2

Place of Origin:: Anhui, China

Brand Name:: Mingyi

Model Number:: MY-705

Chemical composition:: Pentaphenyl trimethyl trisiloxane

Ultimate Vacuum, torr(untrapped):: 5x(10-9~10-10)

Saturated Vapor Pressure, torr:: 5x10-10

Specific Gravity:: 1.090 ~ 1.100

Viscosity (25°C), cst:: 170~175

Viscosity (40°C), cst:: 61~64

Flash Point °C:: ≥243

Refractive Index 25°C:: 1.5765~1.5785

Congealing Point °C:: ≤-14 ~ -18

Molecular Description:: 546

Quick Details

CAS No.:: 3390-61-2

Purity:: 99%

Other Names:: 1,3,5-Trimethyl-1,1,3,5,5-pentaphenyltrisiloxane

MF:: C33H34O2Si3

EINECS No.:: 3390-61-2

Place of Origin:: Anhui, China

Brand Name:: Mingyi

Model Number:: MY-705

Chemical composition:: Pentaphenyl trimethyl trisiloxane

Ultimate Vacuum, torr(untrapped):: 5x(10-9~10-10)

Saturated Vapor Pressure, torr:: 5x10-10

Specific Gravity:: 1.090 ~ 1.100

Viscosity (25°C), cst:: 170~175

Viscosity (40°C), cst:: 61~64

Flash Point °C:: ≥243

Refractive Index 25°C:: 1.5765~1.5785

Congealing Point °C:: ≤-14 ~ -18

Molecular Description:: 546

Product Description

Silicone Diffusion Pump Oil MY-705

1. 1,1,3,5,5-Pentaphenyl-1,3,5-trimethylsiloxane
2. 705 Super high vacuum diffusion pump oil
3. 705 Diffusion Pump Fluid
4. PhenylmethylsiloxaneOligomers
5. Oil for diffusion pump
CAS No: 3390-61-2

STRUCTURAL FORMULA:

Specification

Item	Value
Classification	Chemical Auxiliary Agent
CAS No.	3390-61-2
MF	C6H5
Purity	99%
Place of Origin	China
Brand Name	MY
Model Number	705
Appearance	Colorless and transparent liquid
Specific gravity	1.090 ~ 1.100
Flash point℃	≥243
Purity (%) ≥	99
Ultimate Vacuum, torr (untrapped)	5x(10-9~10-10)
Saturated Vapor Pressure, torr	5x10-10
Viscosity (25°C), cst	170~175
Viscosity (40°C), cst	61~64
Congealing Point °C	≤-14 ~ -18
Molecular Description	546

Application

Diffusion Pump Fluid MY-705 can be used in variety of applications, including:
Electrical and electronics industry
TV tubes, fluorescent tubes, cathode ray tubes
ordinary bulbs
capacitors
rectifier metallised film vacuum system
Optical industry
surface improvements
anti reflective coatings
optical filters and mirrors
Metallurgy industry
high-vacuum furnaces
melting, degassing and sintering refractory metals; thick-film deposition
Plastics industry
surface improvements
mirror coatings
protective coatings
film coatings
Other industries
processing metals and fuels
accelerators
molecular plants
R & D plants
mass spectrometry
Others
Be used as transmission fluid in high-temperature carriers and various instruments.

Storage and Package

1. Diffusion Pump Oil MY-705 is available in 1kg plastic bottles, 1gallon plastic drums, 5kg plastic drums,25kg plastic drums, 25kg Iron drums or 200kg Iron drums.
2. Transport as non-hazardous chemicals, keeping away from rain and sunlight.
3. Shelf life: 3 years.

FAQ

1. Who are we? We are based in Anhui, China, start from 2018,sell to North America(25.00%),Eastern Europe(21.00%),Southeast Asia(18.00%),South America(13.00%),Oceania(8.00%),Mid East(6.00%),Africa(5.00%),Eastern Asia(4.00%). There are total about 11-50 people in our office. 2. How can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment; 3.What can you buy from us? silane,silicone fluid,silicone gum,silica 4. Why should you buy from us not from other suppliers? Mingyi corporation maintains close relationship with many universities and research institutes in Nanjing and implements a strict and complete quality control system, which ensures that each product can meet quality requirements of customers.