Online Database of Chemicals from Around the World
| Achemica | Switzerland | Inquire | ||
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+41 (24) 466-2929 | |||
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contact@achemica.com | |||
| Chemical manufacturer since 2010 | ||||
| Alfa Aesar. | USA | Inquire | ||
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+1 (978) 521-6300 | |||
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info@alfa.com | |||
| Chemical manufacturer | ||||
| Alfa Chemistry | USA | Inquire | ||
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+1 (201) 478-8534 | |||
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inquiry@alfa-chemistry.com | |||
| Chemical distributor since 2012 | ||||
| BroadPharm. Inc. | USA | Inquire | ||
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+1 (858) 536-7788 | |||
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sales@broadpharm.com | |||
| Chemical manufacturer | ||||
| Fluorochem Ltd. | UK | Inquire | ||
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+44 (1457) 860-111 | |||
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enquiries@fluorochem.co.uk | |||
| Chemical manufacturer | ||||
| Glentham Life Sciences | UK | Inquire | ||
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+44 (2033) 978-798 | |||
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info@glenthamls.com | |||
| Chemical distributor since 2013 | ||||
| King Scientific | USA | Inquire | ||
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sales@kingscientific.com | |||
| Chemical manufacturer since 2013 | ||||
| Otava Ltd. | Ukraine | Inquire | ||
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+380 (44) 522-2458 | |||
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order@otavachemicals.com | |||
| Chemical manufacturer since 1997 | ||||
| Santa Cruz Biotechnology, Inc. | USA | Inquire | ||
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+1 (831) 457-3800 | |||
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scbt@scbt.com | |||
| Chemical manufacturer | ||||
| Sigma-Aldrich, Inc. | USA | Inquire | ||
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+86 (21) 6141-5566 / 800-819-3336 | |||
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ordercn@sial.com, | |||
| Chemical manufacturer since 1992 | ||||
| Name | Sulphurous Acid Sodium Salt |
|---|---|
| Synonyms | S0505_Sial; Ls-2431; Anhydrous Sodium Sulfite |
| Molecular Structure |  |
| Molecular Formula | Na2O3S |
| Molecular Weight | 126.04 |
| CAS Registry Number | 10579-83-6 |
| EINECS | 234-172-5 |
| SMILES | O=[S]([O-])[O-].[Na+].[Na+] |
| InChI | 1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2 |
| InChIKey | GEHJYWRUCIMESM-UHFFFAOYSA-L |
| Density | 2.633 (Expl.) |
|---|---|
| Melting point | 500°C (Expl.) |
| solubility | Soluble in water, glycerol. Practically insoluble in alcohol |
| Risk Code | R31 Details |
|---|---|
| Safety Description | Safety glasses. Adequate ventilation, gloves. |
| WARNING: Causes GI injury, skin and eye irritation | |
| CAUTION: May irritate eyes, skin, and respiratory tract | |
| (1) | Kovacs Klara. pH oscillations and bistability in the methylene glycol-sulfite-gluconolactone reaction, Physical Chemistry Chemical Physics, 2007 |
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| Market Analysis Reports |
| List of Reports Available for Sulphurous Acid Sodium Salt |