Company Name: | Alfa Aesar |
Tel: | 400-610-6006; 021-67582000 |
Email: | saleschina@alfa-asia.com |
Products Intro: |
Product Name:Sulfurous acid, ACS, 6.0% SO{2} Min CAS:7782-99-2 Package:500Ml Remarks:033275 |
Company Name: | Energy Chemical |
Tel: | 021-58432009 / 400-005-6266 |
Email: | info@energy-chemical.com |
Products Intro: |
Product Name:Sulfurous acid, ACS, 6.0% SO2 Min CAS:7782-99-2 Package:500Ml,500Ml |
Company Name: | Beijing Ouhe Technology Co., Ltd |
Tel: | +86-10-4006331231;+86-10-51280831;+86-10-82967028 |
Email: | sales@ouhechem.com |
Products Intro: |
Product Name:SULFUROUS ACID CAS:7782-99-2 Purity:98% Package:10g;50g;100g;250g;500g |
Company Name: | Shanghai Hanhong Chemical Co., Ltd. |
Tel: | 021-61521197,021-60496702,021-54302127,021-54306202,021-61525701,021-54308259 |
Email: | jerry.ma@hanhonggroup.com |
Products Intro: |
Product Name:sulfurous acid CAS:7782-99-2 Remarks:RA03000026 |
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| SULFUROUS ACID Basic information |
Product Name: | SULFUROUS ACID | Synonyms: | schwefligesaure;sulfurdioxidesolution;sulfurous;SULPHUROUS ACID;SULPHUR DIOXIDE;SULFUROUS ANHYDRIDE;SULFUROUS ACID;Sulfur dioxcide solution
| CAS: | 7782-99-2 | MF: | H2O3S | MW: | 82.08 | EINECS: | 231-973-1 | Product Categories: | Inorganics | Mol File: | 7782-99-2.mol | |
| SULFUROUS ACID Chemical Properties |
density | 1.03 g/mL at 25 °C(lit.)
| Sensitive | Air Sensitive | Merck | 14,8976 | Stability: | Stable. Incompatible with strong bases. | CAS DataBase Reference | 7782-99-2(CAS DataBase Reference) |
| SULFUROUS ACID Usage And Synthesis |
Chemical Properties | colourless liquid | General Description | A colorless liquid with a pungent burning sulfur odor. Corrosive to metals and tissue. | Air & Water Reactions | Soluble in water with release of heat. | Reactivity Profile | Colorless, corrosive, moderately toxic liquid. When heated to decomposition SULFUROUS ACID emits toxic fumes of oxides of sulfur [Lewis, 3rd ed., 1993, p. 1196]. | Health Hazard | TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution. | Fire Hazard | Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. |
| SULFUROUS ACID Preparation Products And Raw materials |
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