Wholesale Price Manufacturer Crystal Food Industrial Grade Phosphorous Acid

Product Name: Phosphorous acid CAS No.:13598-36-2EINECS: 237-066-7Molecular Formula: H3O3PMolecular Weight: 82Appearance: White Crystalline Powder Specification ITEM RESULT PHOSPHOROUS ACID 98.55% CHLORIDE 0.01%Max PHOSPHATE 0.1%Max SULPHATE 0.006%Max IRON 0.0015% Heavy metials(as Pb) 0.001%Max Pb 0.18mg/kg Cd 0.005mg/kg As 0.13mg/kg Hg 1mg/kg Cr 0.10mg/kg Water-solubility Excellent Phosphite, inorganic compound, soluble in water and alcohol. It is slowly oxidized into orthophosphate in the air and decomposed into orthophosphate and phosphine (highly toxic and explosive) when heated to 180ºC. Phosphite is a dibasic acid, its acidity is slightly stronger than phosphoric acid, it has strong reducing property, easy to reduce silver ions (Ag+) to silver metal (Ag), can reduce sulfuric acid to sulfur dioxide. It has strong hygroscopicity and deliviousness, and is corrosive. Phosphite is mainly used as reducing agent, nylon brightening agent, but also used as phosphite raw materials, pesticide intermediates and organic phosphorus water treatment agents raw materials.   Product Name: Phosphorous acid CAS No.:13598-36-2EINECS: 237-066-7Molecular Formula: H3O3PMolecular Weight: 82Appearance: White Crystalline PowderProduct Name: Phosphorous acid CAS No.:13598-36-2/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1