Published date: 2026-04-12 20:15:35
CAS number: 75-73-0
Name: Carbon tetrafluoride
Price:
￥Inquiry/1kg
Purity: 99.0%
Stocking period: 3 Day
Stock: In Stock
Product Webpage: http://www.rhfuye.com/pro01en/id/5.html
Detail Product Information:
Deion
Halocarbon 14, CF4, (tetrafluoromethane) is a colorless, nonflammable, high-pressure gas.
Gas Data
Molecular Weight 88
Specific Gravity(Air=1) 3.04
Applications
With added oxygen, CF4 (usually >80% mixture concentration) is used for plasma etching of
polysilicon, silicon dioxide, silicon nitride, refractory metals and metal silicides. Etching and
stripping of photoresists and other polymers are also major uses of CF4 (usually <20%) and
oxygen mixtures.
Specifications
CF4
Property Unit Minimum Maximum
CF4 %vol 99.999 --
O2 ppmv -- 1
N2 ppmv -- 4
CO ppmv -- 0.3
CO2 ppmv -- 0.5
SF6 ppmv -- 0.2
H2O ppmv -- 0.5
HF ppmw -- 0.1
TFC(C2F6/CH2F2/CHF3/C3F8) ppmv -- 1
Package
Cylinder Size DOT3AA 2265-47L/DOT3AA 2265-43L
Valve CGA 580 Brass/ 590 Brass/ 320 Brass /DISS716
This is common cylinders sizes.RUIHUA fills customer owned cylinders.
Shipping Information
DOT Label Green, Nonflammable Gas
DOT Class 2.2
CAS No.: 75-73-0
UN Number 1982
Name: Shandong Ruihua Fluoride Industry Co., Ltd
Chemsrc Level: Unverified
Product #: 3
Tel: +86530-6233885
Address: North of west section of Chuangye Road,Yuncheng Economic Develoment Zone,Heze City,Shandong Province,China 274700
Area: China(Mainland)
Contact: Julia Ge
Contact Phone #: 18953026269
Email: ruihuafluoride@rhfuye.com
Website: http://www.rhfuye.com/product_en.html
Annual Trade Volume:
Foreign Trade % of Salers: 80%
Major partners:
Detail
introduction:
Shandong Ruihua Fluoride Industry Co.Ltd is a high-tech enterprise,which integrates research,production,sales fluorine series products for an organic whole. We ,the company was established in March ,2009.and incorporate S.R.Fluorines (Europe)Co.Ltd.,in April 2010. We have advanced production equipment ,all kinds of precision testing equipment.Currently our produce capacity is CF4 (electronic grade) 800tons,SF6(electronic grade)300tons,C4F8(electronic grade) 50ton, SF4 200tons ,N-Fluoro-N'-chloromethyl-triethylenediamine-bis-(tetrafluoroborate)(F-TEDA-BF4) 100tos.The process system adopts DCS automatic control.In
addition ,we also have a fluorinated plastic/rubber production line with the capacity of 50 million sets per year,which can fluorate all kinds of automobile fuel tank , plastic and rubber products
The company owns 88 employees ,and technical personnel among them 22 people,who have many years experience within the special gases industry.
The company resolutely implements the principle of ‘Quality first,Reputation first’,we enforce rigorously the standards agreed by relevant State and Government departments.and we have passed the quality ,environment and occupational health and safety management system certification in June 2011.
We promised,the requirement of customers is our pursuits
Name: Dayang Chem (Hangzhou) Co., Ltd.
Area: China
Price:
￥Inquiry/1kg
Contact: Ms Wang
Product Detail: Carbon tetrafluoride
Name: Henan Tianfu Chemical Co., Ltd.
Area: China
Price:
￥Inquiry/1kg
Contact: Anson
Product Detail: Carbon tetrafluoride 75-73-0
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