9 Singapore 
4 Canada 
2 Hong Kong 
1 UK 
1 China 
Sulfur Dioxide So2 - China
price: contact company for price
Sulfur Dioxide SO2 CAS No: 7446-09-5
EINECS No: 231-195-2
UN No: UN1079
Purity: 99.9%
Dot Class: 2.3
Appearance: Colorless Liquid
Grade Standard: Industrial Grade Precursor to sulfuric acid:
Sulfur dioxide is an intermediate in the production of sulfuric acid, being converted to sulfur trioxide, and then to oleum, which is made into sulfuric acid.
As a preservative reducing agent:
Sulfur dioxide is sometimes used as a preservative for dried apricots, dried figs, and other dried fruits, it is also a good reductant.
As a refrigerant:
Being easily condensed and possessing a high heat of evaporation, sulfur dioxide is a candidate material for refrigerants.
Company Contact:
- Posted By: Chengdu Taiyu Industrial Gases Co., Ltd.
- Phone: 86-028-88455212
- Address: NO. 2375 Chengluo Road, Longquanyi District, Chengdu City, Sichuan Province, China, Chengdu , Sichuan , China
- Email:
Published date: May 8, 2017
- Business Description: TYHJ focuses on standard Specialty Gases Sulfur hexafluoride SF6 development, has a range of high purity Refrigerant Gases, Medical Gas, Industrial Gases CO, Rare Gases and Hydrogen Chloride, Ethylene.
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