The oxidative effects of sodium bisulfite have been observed to induce rapid corneal swelling in the corneal endothelium. Shop online for a wide selection of sodium metabisulfite, certified ar for analysis, fisher chemical. All spectrum chemical nf, ep, bp, and jp products are manufactured, packaged and stored under current good manufacturing practices cgmp per 21cfr part 211 in. It forms a bisulfite adduct with aldehyde and with ketones to a sulfonic acid. Recently, sulfonylation reactions using potassiumsodium metabisulfite as the sulfur.
You can also browse global suppliers,vendor,prices,price,manufacturers of sodium metabisulfite7681574. Sodium metabisulphite food grade anchem chemical solutions. Na2s2o5 appears as a white crystalline or powder solid with a slight sulfur odor. Sodium sulfite is a reducing agent, particularly under basic conditions.
Sodium metabisulfite weifang taixing biological chemical co. You can also view suppliers in australia, uk or the usa. Sodium metabisulfite is a inorganic compound manufactured through chemical. White to slight yellow crystals with a sulfurous odor.
Sodium metabisulfite or sodium pyrosulfite iupac spelling. The chemical formula for it is na2s2o5, an inorganic compound made up of sodium, sulfur, and oxygen, and used in many industries such as food, textile, mining, water treatment, and paper. Its most important salt is sodium sulfite, na2so3, a reducing agent employed in the manufacture of paper pulp, in photography, and in the removal of oxygen from boiler feedwater. Sodium metabisulfite is a white to slightly yellowish crystalline powder with sulfur dioxide odor. Sodium metabisulfites reductive and sulfonating properties provide versatile applications. Amount of sulfur dioxide generated by sodium metabisulfite in acidic solutions 2004. Sodium metabisulfite,7681574,price,manufacturer,supplier. Recent advances in sulfonylation reactions using potassiumsodium. Spectrum chemical has exactly the form and grade of sodium metabisulfite for your lab needs. Sodium metabisulfite suppliers usa usa chemical suppliers. Visit chemicalbook to find more sodium metabisulfite7681574 information like chemical properties,structure,melting point,boiling point,density,molecular.
Sodium metabisulphite food grade markets water treatment speak with an expert 18003879799 ask a question request a quote products. It comes in many different forms and grades, including sodium metabisulfite granular fcc grade, sodium metabisulfite anhydrous reagent acs grade, and more. In depth safety and health information can be found on the material safety data sheet. Sodium metabisulfite, certified ar for analysis, fisher. Sodium metabisulfite is used as a disinfectant, antioxidant, and preservative agent. We have the annual production capacity of 150,000 tons of. Sodium metabisulfite is also named sodium pyrosulfite, sodium metabisulfite is white or slight yellow crystalline powder, with strong smell of so2, the proportion of 1. Find where to buy products from suppliers in the usa, including. Sodium metabisulfite chemical structure properties and. Prepared commercially by the reaction of water with sulfur trioxide.
Min yang received his bsc in the college of chemistry and chemical. How can i figure our how much sulfur dioxide is generated when treating hexavalent chromium with sodium metabisulfite. Ammonium metabisulfite chemicalbookchemical search engine. Sodium metabisulfite, granular, nf, ep, bp, jp is commonly used as a preserving agent, antioxidant and disinfectant. Sodium metabisulfite price,buy sodium metabisulfite chemicalbook. Sodium metabisulphitesodium metabisulfite food grade. The hazard fields include special hazard alerts air and water reactions, fire hazards, health hazards, a reactivity profile, and details about reactive groups assignments and potentially incompatible absorbents. Eye exposure to sodium metabisulfite may result in redness, tearing or moderate eye irritation. Section 1 chemical product and company identification msds name. Bleaching agent for textile,colors stripper and dechlorination, preparation of indigo vat dyes, solubilizing and acidyfing agent for leather, bleaching agent for paper pulps,preservative and sterilisation agent for food industry. Sodium metabisulfite on the chemical used in the production of rongalite, chloroform, benzene, propyl sulfone and purification of benzaldehyde. In water, sodium metabisulfite releases sulfur dioxide so2, a pungent, unpleasant smelling as that can cause breathing difficulties to. Sodium metabisulfite na2s2o5 or na2o5s2 cid 656671 structure, chemical names, physical and chemical properties, classification, patents, literature. Sodium metabisulfite is white or yellow crystalline powder or small crystals, with a strong smell of so2, specific gravity 1.
It is used as an oxygen scavenger to eliminate the dissolved oxygen in waste water and in pipes. Our sodium metabisulfite factory locates in shouguang, weifang city of china, adjacent to china biggest sea salt base, soda ash base and bromine base, owns big location advantage, cost advantage, resource advantage with broad development space. Sodium metabisulfate is an inorganic salt that acts as a bacterial inhibitor and antioxidant. White or light yellow powder, it is soluble in water and alcohol. Sodium metabisulfite or sodium pyrosulfite is an inorganic compound of chemical formula na2s2o5. Sodium metabisulfite chemicalbookchemical search engine. Contact skin exposures can cause symptoms ranging from minor skin irritation or itching to redness and swelling. Sodium metabisulfite or sodium pyrosulfite is an inorganic compound consisted of sodium, sulfur and oxygen, which is a white, or yellowishwhite crystalline powder that easily dissolves in water. Sulfuric acid is one of the most valuable of all chemicals. Some references on the web say that they are different and some say that they are the same and therefore interchangable in chemical formulae. Sodium metabisulfite applications, sodium metabisulfite uses.
The anion consists of an so 2 group linked to an so 3. Whilst there has been a previous case report of concomitant sensitivity to sodium metabisulphite and clobetasone butyrate in a patient using trimovate cream, 1 this is the first report of a patient reacting to three of the ingredients found in trimovatesodium metabisulphite, clobetasone butyrate. Find where to buy products from suppliers in nz, including. A common application is in the workup of reactions involving bromine or iodine. The substance is sometimes referred to as di sodium metabisulfite. It functions as a preservative and antioxidant, and is commonly used in dried fruits, shrimp, maraschino cherries, and lemon drinks. Sodium metabisulphite markets agricultural industrial water treatment speak with an expert 18003879799 ask a question request a quote products. The anion metabisulfite is a hybrid of dithionite s 2 o 4 2. Sodium metabisulfite smbs is an inorganic compound composed of sodium, sulfur and oxygen. Sodium bisulfite nahso3 is a weakly acidic compound that is usually used as a mild reducing agent.
Hair color and bleaching products sunless tanning products skin fadinglightener products moisturizers antiaging products foams conditioners concealer products. Amount of sulfur dioxide generated by sodium metabisulfite. The substance is sometimes referred to as disodium metabisulfite. Sodium metabisulfite, sodium pyrosulfate cas no 7631905 chemical formula. The information in cameo chemicals comes from a variety of data sources. I have looked at some texts that do not list sulfur dioxide as a by product of the process. Sodium bisulfite is a mixture of sodium bisulfite, nahso3 and sodium metabisulfite, na2s2o5, with antioxidant properties. The companies featured in the following listing offer a comprehensive range of sodium metabisulfite, as well as a variety of related products and services. Sodium metabisulfite fcc is a white crystalline powder that is water soluble and has a sulfur dioxide odor. Unless a less toxic chemical can be substituted for a hazardous substance, engineering controls are the most effective way of reducing exposure.
Sodium bisulfite is typically used as an aqueous solution. Sodium metabisulfite nz suppliers nz chemical suppliers. It is toxic upon inhalation and can strongly irritate skin and tissue. The chemical company products all products sodium metabisulfite. Sodium bisulfite price,buy sodium bisulfite chemicalbook. Higher than 150 degrees celsius, ie the decomposition of so2. Hi, i was wondering if there is a difference between sodium bisulfite and sodium metabisulfite. Sodium metabisulfite can be prepared by evaporating a solution of sodium bisulfite saturated with sulfur dioxide. Reacts with oxidizing agents such as peroxides, epoxides, oxoacids. It can be decomposed to release toxic oxide fumes of sulfur and sodium upon high temperature. Sodium metabisulfite or sodium pyrosulfite is an inorganic compound. Sodium metabisulfite, sodium pyrosulfate water chemicals. Structure, properties, spectra, suppliers and links for. Sodium metabisulfite is white or yellow crystalline powder or small crystals, because sodium metabisulfite good chemical properties, the purpose of the sodium metabisulfite is as follows.
Welcome to the premier industrial source for sodium metabisulfite. It is used as a disinfectant, antioxidant, and preservative agent. Search for products or services, then visit the suppliers website for prices, sds or more information. White powder, sodium metabisulfite is able to dissolve in water with solubility 54g100ml. Visit chemicalbook to find more sodium metabisulfite7681574 information like chemical properties,structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. List of sodium metabisulfite from different suppliers on. Sodium metabisulfite can produce the following adverse health affects.
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