Potassium Sulfite Structural Formula. Another name for this inorganic compound is potassium hydrosulfide. Identifiers CAS Number. 0 0. Suppliers. Preparation. Ask Question + 100. Source(s): https://shorte.im/bbqPx. The potassium sulfite is formed by the decomposition of potassium metabisulfite at 190°C. It can sometimes be found on eBay. Regulation. For more such interesting information along with videos, subscribe BYJU’S! Synthesis. Other names E225. Potassium sulfite is the inorganic compound with the formula K 2 SO 3. The reaction would yield potassium sulfite and hydrogen permanganate.H2SO3 + KMnO4 = H2MnO4 + K2SO3This is an example of a double-displacement reaction. Type: legal entity composition of the substance. 25 g $30.00. Potassium Sulfite Formula. It is the salt of potassium cation and sulfite anion. Buy Now › 5 g $25.00. Potassium sulfate (US) or potassium sulphate (UK), also called sulphate of potash (SOP), arcanite, or archaically potash of sulfur, is the inorganic compound with formula K 2 SO 4, a white water-soluble solid. K2SO3 is the correct ionic formula for potassium sulfite. Constituent 1. All the sulfoxy ions are -2 charge and K is in column 1A so it is a +1. It is a white solid that is highly soluble in water. Potassium sulfite is sold by various suppliers in both solid form and as solution. Alternatives. Perhaps you don't know that SO3 is the oxyanion? Potassium compound "What do you need help with?" Constituent 1. Reference … LabBot. If an excess of sulfur dioxide is used, potassium bisulfite will form instead. Get your answers by asking now. Structure, properties, spectra, suppliers and links for: Potassium sulfite, 10117-38-1. 0 0. xie. K 2 S 2 O 5 → K 2 SO 3 + SO 2. Potassium sulfite Names IUPAC name. Potassium sulfite. Procurement. 4 years ago. ! Still have questions? Testing. 10117-38-1 3D model . The formula for potassium hydrogen sulfide is KHS. Type: legal entity composition of the substance State Form: solid: bulk. The structural formula of Potassium Sulfite is as shown in the figure below. It is commonly used in fertilizers, providing both potassium and sulfur. Reference substance name: Potassium sulphite EC Number: 233-321-1 EC Name: Potassium sulphite CAS Number: 10117-38-1 Molecular formula: K2SO3 IUPAC Name: dipotassium sulfite. Lv 4. Safety. Most-cited … Potassium sulfite can be prepared by bubbling a predetermined volume of sulfur dioxide through an aqueous solution of potassium hydroxide. potassium sulphite . Potassium sulfite . Its molar mass is 72.17 grams per mole, and it is soluble in water.