| Model: | sulfur dioxide |
|---|---|
| Brand: | Hengan |
| Origin: | Made In China |
| Category: | Chemicals / Inorganic Chemical Materials / Elementary Substance |
| Label: | sulfur dioxide gas , sulfur dioxide price , so2 gas |
| Price: |
US $1300
/ pc
|
| Min. Order: | 14 pc |
| Live Chat: | Last Online:10 Jun, 2015 |
Sulfur dioxide gas
Product Description
1. Description:
Sulfur dioxide gas (SO2) is a toxic gas with a pungent, irritating smell that is released by volcanoes and in various industrial processes.
2. Physical properties
|
Commodity |
Molecular Formula |
CAS No. |
UN No. |
Hazardous Class |
Standard Package Container |
Filling Weight |
Picture |
|
Sulfur dioxide gas |
SO2 |
7446-09-5 |
1079 |
2.3 |
800L cylinder |
980 |
|
|
400L cylinder |
490 |
3. Typical technical data
|
Item |
Standard(GB/T3637-93) |
|
SO2 (%) |
≥99.9 |
|
Impurity (%) |
Limit |
|
Residue |
≤0.04 |
|
H2O |
≤0.06 |
|
As |
≤0.000004 |
4. Applications
Sulfur dioxide is used as a preservative for dried apricots , dried figs , and other dried fruits owing to its antimicrobial properties. Sulfur dioxide is also a good reductant.
5. Notice
Inhaling sulfur dioxide is associated with increased respiratory symptoms and disease, difficulty in breathing, and premature death.
Product Overviews
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