Product
Contact
Address:
North Industrial Park, Chaoyang, Liaoning
Manager:
Yin yong

Tel:

13591863007
Sales Manager:
Wang chuang
Tel:
18940583336
Sales Manager:
Zou yu
Tel:
18204215341
Group
Product
 
 
 
 
 
Liquid sulfur dioxide
 
 
Product name
Sulfur dioxide: sulfurous anhydride
Physicochemical properties
Molecular formula: SO2 molecular weight: 64.06 density: 2.55g/ cm3 melting point: -72.4. C boiling point: 45. C colorless pungent odor, toxic gases, non flammable, easy liquefaction, can form acid rain.
Executive standard (GB/T3637-93):
 Project
index
Superior product
First Grade
Qualified product
Appearance
Colorless or slightly yellow transparent liquid
Sulfur dioxideSO2 %
99.97
99.90
99.60
The residue,%≤
0.010
0.040
0.20
Water content,%≤
0.020
0.060
0.20
arsenicAs  1),%≤
0.000004
notes:1)For the production of liquid sulfur dioxide directly produced from sulfur, arsenic should be detected
 
 
 
 
 
 
 
 
 
 
 
Product use Applications
The main uses of sulfur dioxide are: paper making, various sulfite and bisulfite,
Thiosulfate, the production of nylon, synthetic detergent, rubber accelerator, also used in medicine, leather manufacturing, agriculture, food industry as preservatives and disinfectants, etc..
 
 
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Address:North Industrial Park, Chaoyang, Liaoning   Tel:13591863007