hypophosphorous acid antioxidant

Hypophosphorous acid is primarily used for electroless nickel plating. It has a melting point that varies between 17.4 and 26.5 degrees Celsius. Oxidation is a chemical reaction that can produce free radicals, leading to chain reactions that may damage cells. Handle with care. It is a colorless low-melting compound, which is soluble in water, dioxane, and alcohols. Inorganic chemists refer to the free acid by this name (also as "HPA") although its official IUPAC name is phosphinic acid. 66.00); Mol.Wt. Hypophosphorous acid is also used as a polycondensation and polymerization agent, reducing agent, an antioxidant and stimulant in pharmaceuticals, etc. An antioxidant is a molecule that inhibits the oxidation of other molecules. It may be used in synthetic organic chemistry, especially in deamination via reduction of diazo derivatives. Antioxidants suitable for the present purpose also include thioethers of the formula R--S--(CH 2) n NH 2 wherein R is a hydrogen atom, or a lower alkyl and n is 1 to 5. It has a low-melting point and colorless compound, which is highly soluble in alcohol, dioxane, and water. Solubility: Dissolved in water in any proportion; 6. Chemical Formula: H3PO2 2. 66.00) It is a colorless or slightly yellow, odorless liquid containing not less than 30.0%It is a colorless or slightly yellow, odorless liquid containing not less than 30.0% and not more than32.0% HPHand not more than32.0% HPH22OO22.. Keep in dry and well-ventilated place, away from high temperature, oxidant. Copyright 2008-2020 © All Rights Reserved, Shandong Zouping Fenlian Chemical Co., LTD. Guangxi Qinzhou Guijinnuo Phosph-chemicals Co., Ltd. Jianyang Shanshui Chemicals Industry CORP.LTD. As antioxidant subtractive color agent in resin production, as fire-retardant plasticizer in plastic industry, as anti-UV additive in textile industry; 3. Phosphinylidene-containing acids react selectively under these conditions, while disubstituted phosphinic acids and phosphonic acids remain unchanged. Antioxidants as a pharmaceutical additives have two types: Type: Water Soluble: Lipid Soluble: Examples: Ascorbic Acid – known as Vitamin C. Hypophosphorous acid. The business intelligence report on the various growth dynamics of the Hypophosphorous Acid market helps interested market participants to chart possible evolution trajectories during the forecast period. It can be widely used in chemical plating, pharmaceutical, chemical, resin, coating, ink, water treatment and other industries as reducing agent; 2. Appearance: Colorless transparent liquid; 5. Property: The pure form of this product is a colorless crystal with the density of (19°C)1.493 and the melting point of 26.5°C. In hypophosphoric acid the phosphorus atoms are identical and joined directly with a P−P bond. Thus, due to the wide areas of application of Hypophosphorous acid, its consumption is expected to grow at a … Price Range: Rs.140 to 270 Kilogram It also has applications as a reducing agent and as an antioxidant. Index Content Superior 1 Hypophosphorous acid（H3PO2） % ≥ 50.0 2 Phosphorous acid（H3PO3） % ≤ 0.3 3 Sodium（Na）% ≤ 0.25 4 Iron（Fe）% ≤ 0.0005 5 Chlorine（Cl）% ≤ 0.015 6 Color 30APHA 7 Density 1.210-1.265, 1. It is a colorless low-melting compound, which is soluble in water, dioxane, and alcohols. Jump to main content Jump to site nav Home Phosphorous acid is the compound described by the formula H 3 PO 3.This acid is diprotic (readily ionizes two protons), not triprotic as might be suggested by this formula. Pure hypophosphorous acid forms white crystals that melt at 26.5° C. The electronic structure of hypophosphorous acid is such that it has only one hydrogen atom bound to oxygen, and thus it is a monoprotic oxyacid. Map & Directions. Being a strong reducer, it can be mixed with water in any proportion, and it is easily oxidized in air. If the anhydrous acid is heated to 130-140°C, it will be decomposed into PH3 and H3PO4. Antioxidants 5 Antioxidants such as thiols or ascorbic acid terminate these chain reactions. Used as a raw material in the production of other products, including Hypophosphorous Acid. we now mainly produce 4-dimethylaminopyridine, Hypophosphorous acid, Dicyclopentadiene, 6-Di-sec-butylphenol, 1,1,3,3-Tetramethoxypropane, a-fromy-3.4-dihydio-2H-pyran, Ethyl Vinyl Ether, Vinyl Isobutyl Ether and Vinyl butyl Ether, etc. Packing & Precautions: 1. Inorganic or organic derivatives of phosphinic acid, H2PO (OH). Is oxidized by sulfuric acid with release of sulfur dioxide and sulfur. I. Specification: Item Specification Hypophosphorous acid (H3PO2) Content, % ≥ 50.0 Phosphorous acid (H3PO3) Content, % ≤ 0.3 Iron (Fe) Content, % ≤ 0.0005 It is raw material for the synthesis of high-quality hypophosphite products, such as calcium hypophosphite, magnesium hypophosphite, potassium hypophosphite, etc. Other antioxidants within this group include ascorbic acid and the like. Butylated hydroxyanisole (BHA). A recent study on the Hypophosphorous Acid market presents data-driven expert insights and various opportunity assessment frameworks for stakeholders. Phosphine oxide, having monobasic character as an additive in textile industry ; 3, the hypophosphites compound which. With water in any proportions, calcium hypophosphite, etc OH ), especially in via. If contact with strong heat or oxidant is primarily used for electroless nickel.. Esters from an alcohol heated to 130-140°C, it can be mixed with water any... 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