Sulfur Hexafluoride SF6 Gas

Category:Fine Chemicals > Other Fine Chemicals
Product Name:Sulfur Hexafluoride SF6 Gas
CAS No.:2551-62-4
Standard:ChP
Price(USD):US$2/Kg~US$5/Kg
Company:Shandong Yanhe Chemical Co., Ltd

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Basic Info

Grade: Industrial Grade

Factory Location: 217,No.2158 Xinhua Road , Linzi District, Zibo City, Shandong Province, China.

Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Sample Provided: no

Payment Terms: T/T

Physical Properties

Purity : 99.99%-99.999%

CAS no : 2551-62-4

EINECS : 219-854-2

molecular formula : standard sf6 gas

molecular weight : 146.06

Density : 6.602;1.88 (-50.8℃, liquid)

Melting point : -50.5

Dot Class : 2.2

UN No.: UN1080

Grade Standard : Electronic Grade, Industrial Grade

properties : colorless, tasteless, odorless, non-toxic inert non-combustion gas.

Slightly soluble in water, alcohol and ether, soluble in potassium hydroxide.

Specification	99.995%	99.999%
SF6 GAS sulfur hexafluoride (standard sf6 gas)	≥99.995%	≥99.999%
Oxygen(O2)+ Argon(Ar)	≤5.0ppm	≤1.0ppm
Nitrogen (N2)	≤15.0	≤2.0
Methane (CH4)	≤1.0ppm	≤0.1ppm
Carbon Monoxide(CO)	≤1.0ppm	≤0.5ppm
Carbon Tetrafluoride(CF4)	≤1.0ppm	≤0.5ppm
Carbon Dioxide(CO2)	≤1.0ppm	≤0.5ppm
Hexafluoroethane(C2F6)	≤10.0ppm	/
Octafluoropropane(C3F8)	≤1.0ppm	/
Moisture(H2O)	≤5.0ppm	≤2.0ppm
Acidity(As HF)	≤0.2ppm	≤0.5/≤0.06ppm
Hydrolyzable Fluoride(As F-)	≤1.0ppm	≤0.8ppm
Mineral Oil	≤2.0ppm	N/D
Toxicity	Non-toxic	Non-toxic

Application

1, A new generation of ultra-high voltage insulating dielectric materials. As a good gas insulator, it is widely used in the gas insulation of electronic and electrical equipment.

2.It can be used in the smelting and casting process of non-ferrous metals, and can also be used in the degassing and purification of aluminum and its alloy melts.

3.Mainly used in high voltage switch arc extinguishing, in large capacity transformers and high voltage cables as insulation material.

4.Used as a gas insulator for electronic equipment and radar wave guides.

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