Sodium dithionite is an inorganic sodium salt that is the disodium salt of dithionous acid. It has a role as a bleaching agent and a reducing agent. It contains a dithionite(2-).
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Sodium dithionite is an inorganic sodium salt that is the disodium salt of dithionous acid. It has a role as a bleaching agent and a reducing agent. It contains a dithionite(2-).
| Fiziksel görünüm | Sodium dithionite is a whitish to light yellow crystalline solid having a sulfur dioxide-like odor. It spontaneously heats on contact with air and moisture. This heat may be sufficient to ignite su… |
| Renk / Form | White or grayish-white crystalline powder |
| Koku | Faint sulfurous |
| Erime noktası | 52 °C (decomposes) |
| Parlama noktası | about 100 °C (open cup) |
| Yoğunluk | 2.38 g/cu cm |
| Çözünürlük | Slightly sol in alcohol; very soluble in water |
| Kararlılık | Avoid formation of dust and aerosols. Provide appropriate exhaust ventilation at places where dust is formed. Keep away from combustible material. |
| Молекулалық формула | Na2O4S2 |
| Молекулалық салмақ | 174.11 g/mol |
| CAS | 7775-14-6 |
| SMILES | [O-]S(=O)S(=O)[O-].[Na+].[Na+] |
| InChIKey | JVBXVOWTABLYPX-UHFFFAOYSA-L |
| Katalog No | KC.1910176 |
| Ambalaj seçenekleri | 500GM |
⚠️ Bilgi amaçlıdır; resmî SDS yerine geçmez.