2018 Top Manufacture Supply High Purity Sf6 99.999% Gas

• Customization: Available
• CAS No.: 2551-62-4
• Formula: Sf6
• Model NO.: 99.9995%
• EINECS: 219-854-2
• Constituent: Industrial Pure Air
• Grade Standard: Electronic Grade
• Chemical Property: Non-Flammable Gas
• Un No.: Un 1080
• (M)SDS Reference: P 4657
• Hazard Class: 2.2
• General Description: Colorless/Odorless/Nonflammable Liquefied Gas
• Label: Nonflammable Gas
• Transport Package: Gas Cylinder
• Specification: 40L-50L
• Trademark: RM/OEM
• Origin: Qingdao, China
• HS Code: 2812901990
• Production Capacity: 50000 Mt Per Month

Product Description

Quick Details
State:Liquid                                                                     CAS No.:2551-62-4
Other Names:Sulfur Hexafluoride                                      MF:SF6
EINECS No.:219-854-2                                                   Place of Origin:qingdao, China
Grade Standard:Electron Grade, Industrial Grade                Purity:99.995% - 99.999%
Appearance:Colorless, Odorless                                        Application:Dielectric medium
Model Number:UN1080                                                   Product Name:sulphur hexafluoride
Color:colorless                                                                 Package:40l /50l Steel Cylinder
Name:SF6                                                                       Usage:Agrochemicals
CAS:2551-62-4                                                                Item:gas
Type:industrial gas                                                           Certification:ISO9001
Cylinder Type:40L/50L Seamless Steel Cylinder

Sulfur Hexafluoride(SF₆)CAS:2551-62-4

Item		Purity Specifications %
Sulfur Hexafluoride(SF6)		GB12022-2006 ≥99.9	≥99.99	≥99.995	≥99.999
Impurities(ppm)	Air	≤400	≤30		≤5
	CarbonTetrafluoride(CF4)	≤400	≤30		≤4
	Moisture (H2O)	≤5	≤1		≤1
	Acidity (Express as HF)	≤0.2	≤0.1		≤0.1
	Hydrolysable Fluorides (Express as HF)	≤1.0	≤0.2		≤0.1
	Oil	≤4	≤0.5		≤0.5
	Biological noxious test	Non-toxic	Non-toxic		Non-toxic

Filled in 40L GB gas cylinder or 2L-10L smaller gas cylinders
Valve:QF-90;CGA590
1.Product Introduction:
Sulphur hexafluoride (SF6) is a colorless, odorless, odorless, non-toxic non-combustible gas with a molecular weight of 146.06 and a density of 6.139 g/l, approximately 5 times that of air. It is one of the best materials with known chemical stability, and its inertness is similar to that of nitrogen. It has excellent thermal stability and does not decompose even at temperatures above 500°C in pure form.
SF6 has excellent electrical insulation and arc extinguishing properties. Under the same conditions, its insulation capacity is 2.5 times more than that of air and nitrogen, and its arc extinguishing capacity is 100 times that of air. The melting point of sulfur hexafluoride is -50.8°C, which can be used as a special refrigerant in the temperature range of -45-0°C, and because of its good heat resistance, it is a stable high-temperature heat carrier. Sulfur hexafluoride has been widely used in power, electronics, and electrical industries and laser, medical, meteorology, refrigeration, firefighting, chemical, military, aerospace, nonferrous metallurgy, and physics research due to these and other excellent features.



 

2. Physical properties

 

Commodity	Molecular Formula	CAS No.	UN No.	Hazardous Class	Standard Package Container	Cylinder Dimension	Filling Weight
Sulfur hexafluoride	SF6	2551-62-4	1080	2.2	40L/150bar cylinder	Φ219x1500mm	48kg

 

 3. Typical technical data

 

Grade Classification	GB/T12022-2006	IEC376-71	High Purity
			3.5N	4N
(SF6)           %	≥99.9	≥99.8	≥99.95	≥99.99
Air                     %	≤0.04	≤0.05	≤0.03	≤0.003
(CF4)          %	≤0.04	≤0.05	≤0.03	≤0.003
Water                   ppm	≤5	≤8	≤3	≤1
Acidity                    ppm	≤0.2	≤0.3	≤0.15	≤0.1
Hydrolyze fluoride(As HF) ppm	≤1	≤1	≤0.8	≤0.2
Mineral oil                ppm	≤4	≤10	≤3	≤1
Toxicity	Non-tox.	Non-ox.	Non	Non

 

 About Ruiming
Qingdao Ruiming Bluesky Energy Co., Ltd is located at Qingdao, the biggest seaport in China, owns the convenient shipping advantages.
        Ruiming are recognized by our customers as offering unparalleled technical knowledge & support resulting in the ability to provide cost effective and competitive solutions. We strive for our customers to enjoy working with us due to our friendly, reliable and professional attitude in all that we do.
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Main products:
1.    Gas products: Argon gas, helium gas, hydrogen gas, Carbon Oxide (CO2), propane gas, acetylene, Nitrous Oxide, LO2, LN2,LCO2. LNG, ect.
2.    All kind of high pressure gas cylinder and welded gas cylinders:
        Oxygen Cylinder (GB 5099/ ISO 9809-3/ DOT/ EN standard gas cylinders)
        Acetylene Gas cylinder
        Liquid Chlorine Cylinder/ Liquid Ammonia Cylinder
3.    Liquid nitrogen containers: all kinds of liquid nitrogen containers from 2L to 50L
4.    Cryogenic Liquid Cylinder : 175L 195L 210L 495L capacity 
5. Liquid storage tank: 5M3, 10 M3, 20M3, 30 M3, 50M3, 100M3, 200M3, ect.
6. Gas equipment: Vaporizer, Manifold, Gas filling pump, ect.
       
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