Sulfur dioxide Suppliers, Sulfur dioxide Manufacturers.
| Product name | Sulfur dioxide |
| Molecular formula | SO2 |
| Molecular weight | 64.0638 |
| CAS NO | 7446-09-5 |
| Properties | Sulfur dioxide gas is a colorless, highly irritating odor with a choking gas. In the standard state, the gas density is 2.9266kg/m3, liquefaction temperature -10.09 ℃. 157.26 deg.] C critical temperature, critical pressure 7.795MPa, critical density 0.516g / cm3. Dioxide soluble in water, a medium dissolved gas, acidic aqueous solution, the solubility of sulfur dioxide in sulfuric acid with increasing sulfuric acid concentration decreases. |
| Uses | Liquid Sulfur Dioxide Main Uses Preparation of chemicals and pharmaceuticals for the preparation of bisulfite, such as sodium bisulfite, as a paper mill bleach. |
| Executive standard | GB/T 3637-1993 |
Company： |
Shandong KStone Chemical Co.,Ltd. |
E-mail： |
chem@netsun.com |
Address： |
Zibo New Material Trading Center, Zhangdian District, Zibo City, Shandong Province, China |
Zip Code： |
255000 |
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