sodium hydrosulfite
post date: jan 05,2022 expiry date: jan 05,2023 detailed description: cas no. :7775-14-6 specs:85%；88%；90% synonyms: sodium dithionite; dithionous acid, disodium saltmolecular formula: na2s2o4molecuar weight: 174.11hazardous material composition:cas no.appearance: white or light yellow crystalline powder-like sand.melting point (οc):> 300 (decomposition)ignition temperature(οc): 250solubility: not soluble in ethanol, soluble in sodium hydroxide solution. strong reaction with water and…
