Online Database of Chemicals from Around the World
| Nile Chemicals | India | Inquire | ||
|---|---|---|---|---|
 | www.nilechemicals.com | |||
 | +91 (22) 6631-3162 | |||
 | +91 (22) 2205-4833 | |||
 | sales@nilechemicals.com | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2009 | ||||
| Hefei TNJ Chemical Industry Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.tnjchem.com | |||
| +86 (551) 6541-8684 | |||
| +86 (551) 6541-8697 | |||
| sales@tnjchem.com | |||
| Chemical manufacturer since 2001 | ||||
| chemBlink Standard supplier since 2010 | ||||
| Achemica | Switzerland | Inquire | ||
|---|---|---|---|---|
| www.achemica.com | |||
| +41 (24) 466-2929 | |||
| +41 (24) 466-2800 | |||
| contact@achemica.com | |||
| Chemical manufacturer since 2010 | ||||
| Classification | Inorganic chemical industry >> Inorganic acid |
|---|---|
| Name | Sulfurous acid |
| Synonyms | Sulfur dioxide solution |
| Molecular Formula | H2SO3 |
| Molecular Weight | 82.07 |
| CAS Registry Number | 7782-99-2 |
| EC Number | 231-973-1 |
| Solubility | Soluble (91.1 g/L) (25 °C), Calc.* |
|---|---|
| Density | 1.051 g/cm3 (51 °C)** |
| * | Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs) |
| ** | Terry, R. W. |
| Hazard Symbols |  C Details | ||||||||||||||||||||||||||||||||
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| Risk Statements | R20;R34 Details | ||||||||||||||||||||||||||||||||
| Safety Statements | S26;S36/37/39;S45 Details | ||||||||||||||||||||||||||||||||
| Hazard Classification | |||||||||||||||||||||||||||||||||
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| Transport Information | UN 1833 8 / PGII | ||||||||||||||||||||||||||||||||
| SDS | Available | ||||||||||||||||||||||||||||||||
| Market Analysis Reports |
| List of Reports Available for Sulfurous acid |
