It is mainly used as an antioxidant or chemical sterilant. As a disulfite, it is chemically very similar to sodium metabisulfite, with which it is sometimes used interchangeably. In laboratory studies, potassium metabisulfite has caused reduced weight gain in newborn rats. Sodium metabisulfite is used as a food preservative and in the commercial wine making industry. Applications and uses of sodium metabisulfitefoodchem. Safety data sheet potassium metabisulfite food grade e224. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. Material safety data sheet sodium thiosulfate pentahydrate msds section 1. This inorganic compound is produced by treating 5070 percent sodium hydroxide also known as caustic soda with sulfurdioxidecontaining. Sodium hydroxide safety data sheet according to federal register vol. Sodium metabisulphate and potassium metabisulphate are the primary ingredients in campden tablets, used for wine and beer making e223 food additive is also used as a preservative for dried foods such as raisins and crisps as well as in concentrate fruit juices. December 3, 2007 information in this msds is from available published sources and is believed to be accurate. Sodium metabisulphite is added as an excipient to medications which contain adrenaline epinephrine, in order to prevent the oxidation of adrenaline. Safety data sheet according to 29cfr19101200 and ghs rev.
Pyrosulfurous acid, disodium salt chemical formula. Sodium metabisulfite msds, sodium metabisulfite materials. Sodium metabisulphite msdsqingdao tianya chemical co. Page 55 safety data sheet sds sodium carbonate, 10% 16. Material safety data sheet sodium phosphate solution, saturated 6 section 16 other information msds creation date. P269500 casno 16731558 synonyms pyrosulfurous acid, dipotassium salt.
Potassium metabisulfite aquatic vertebrate static test lc50 danio rerio zebra fish 464 1,000 mgl 96 h aquatic invertebrate not available terrestrial not available. Safety data sheet creation date 24nov2010 revision date 18jan2018 revision number 4 1. Sodium bisulfite produced both positive and negative results. The information in the summary is basic information and is not intended to provide emergency response information, medical information or treatment information. Future exposure can cause asthma attacks with shortness of breath, wheezing, cough, andor chest tightness. Two cases of occupational asthma in laundry workers exposed to sodium metabisulfite were reported.
Thanks to its extremely high purity and quality, sodium metabisulfite by basf conserves food without affecting the flavor. As a preservatives, sodium metabisulfite can be used in a wide variety of industries including. In the presence of water, or acid, sodium metabisulfite and solutions may release toxic and hazardous fumes of sulfur oxides, including sulfur dioxide. Search results for sodium metabisulfite at sigmaaldrich. Mobility will likely be mobile in the environment due to its water solubility. In this way, sodium metabisulfite is equivalent to sodium bisulfite. Sodium metabisulfite appears as a white crystalline or powder solid with a slight sulfur odor. Sodium metabisulfite can be associated with serious allergic reactions.
Sore throat, shortness of breath coughing, and congestion. To answer it, i have put together a simple guide to metabisulfites below. Sodium metabisulfite definition of sodium metabisulfite by. Final report on the safety assessment of sodium sulfite. Duda diesel material safety data sheets and standard. Sodium metabisulfite is a inorganic compound widely used as preservative and antioxidant in food production. The terms of this safety data sheet sds do not create or infer any warranty, express or. Sodium metabisulfite is fully biodegradable and its products of degradation are less toxic.
Sodium metabisulphate e223 food additive suppliers rigest. Spectrum chemical has exactly the form and grade of sodium metabisulfite for your lab needs. Sodium metabisulfite revision date 18jan2018 carcinogenicity the table below indicates whether each agency has listed any ingredient as a carcinogen. Material safety data sheet sodium phosphate solution, saturated. Report all spills in accordance with local, state and federal. What is sodium metabisulfite and where is it found. Identification of the substancemixture and of the companyundertaking. Used as a food preservative and as a laboratory reagent. For manufacturing, industrial, and laboratory use only. While they both have very similar chemical makeups the difference is that potassium metabisulfite leaves potassium behind and sodium metabisulfite leaves sodium behind. Safety data sheet winy pure potassium metabisulphite. In the paper and textile industry it is used as a bleaching agent. Safety data sheet sodium metabisulfite safety data. Potassium metabisulfite, k 2 s 2 o 5, also known as potassium pyrosulfite, is a white crystalline powder with a pungent odour.
Sodium metabisulfite revision date 18jan2018 email. Methods and material for containment and cleaning up sweepshovel up. Potassium disulfite cas 16731558 for analysis emsure find msds or sds, a coa, data sheets and more information. Potassium metabisulfite, potassium pyrosulfite chemical formula. Identification product identifier used on the label potassium metabisulfite food grade e224 recommended use of the chemical and restriction on use.
Final report on the safety assessment of sodium sulfite, potassium sulfite, ammonium sulfite, sodium bisulfite, ammonium bisulfite, sodium metabisulfite and potassium metabisulfite. Reacts with chlorates to form unstable chlorine dioxide. En section 1 identification of the substance mixture and of the company undertaking product identifier. Patient information sheet sodium metabisulfite s011 your patch testing results indicate that you have a contact allergy to sodium metabisulfite. Potassium metabisulfite skin not available eyes eyes rabbit.
Sodium metabisulfite has a molecular formula of na2o5s2 and is consider an antioxidant. Identification sodium metabisulfite is a white powder with a light odor of rotten eggs. Reacts with water and steam to form corrosive sulfurous acid. Msds and coa files are accessible by viewing the product description of the product in which you are viewing. Acute poisoning from sulfur dioxide is rare because the gas is easily detected. Not classifiable as to its carcinogenicity to humans potassium metabisulfite. It is widely used for preserving food and beverages. Composition cas number % wt or vol sodium metabisulfite 007681574 98 %wt sodium sulfite 007757837 1 %wt sodium sulfate 007757826 1 %wt section 4 first aid measures. Using sodium metabisulfite, to get gold settle as sediment at. The information provided in this safety data sheet is correct to the best of our knowledge, information and belief at the date of its publication. Generally, sodium sulfite, sodium metabisulfite, and potassium metabisulfite were negative in mutagenicity studies. Potassium metabisulfite spills or releases resulting in the loss of any ingredient at or above its rq requires immediate notification to the national response center 800 4248802 and to your local emergency planning committee. Product name telchem sodium metabisulphite 40% solution synonyms sodium pyrosulphite.
Potassium occurs naturally in grapes and is essential to their growth. Telchem sodium metabisulphite 40% solution chemwatch. Bioaccumulation accumulationno information available. Campden tablets, sodium metabisulfite and potassium metabisulfite, they all add sulfites to a solution. If difficulties occur after dust has been in haled, remove to fresh air and seek medical attention. Sulfite sulphite sodium bisulfite in your sriracha hot sauce or other. If you swap out the two sodium atoms for potassium atoms, you have potassium metabisulfite. Noncombustible, but may decompose to emit toxic oxide fumes of sulfur and sodium when heated to high temperature. Sodium metabisulfite 007681574 98 %wt sodium sulfite 007757837 1 %wt sodium sulfate 007757826 1 %wt section 4 first aid measures exposure route symptom treatment inhalation. Safety data sheet potassium metabisulfite bsg wine. The first thing to understand is that all three of these wine making ingredients do the same thing.
Sodium metabisulfite may be considered to be the anhydride of sodium bisulfite and is the chief constituent of commercial dry sodium bisulfite. Identification product name potassium metabisulfite cat no. Potassium disulfite msds material safety data sheet or sds, coa and coq, dossiers, brochures and other available documents. Identification of the substancemixture and of the company undertaking 1.
Safety data sheet sodium metabisulfite tech version 1. Sodium metabisulfite serves as a conservation and antioxidation agent. Please note that coas are samples of a typical analysis of products in which we sell and are not necessarily the exact analysis of the product you are ordering. Sodium and potassium metabisulfite have many major and niche uses. Sodium pyrosulfite, disodium pyrosulfite, pyrosulfurous acid. Safety data sheet potassium metabisulfite food grade e224 revision date. Sodium bisulphite anhydrous, sodium acid sulphite proper shipping name bisulphites, aqueous solution, n. Component casno iarc ntp acgih osha mexico sodium metabisulfite7681574 not listed not listed not listed not listed not listed mutagenic effects no information available.
Potassium metabisulfite appears as a white granular or powdery solid with a sharp odor of sulfur dioxide. Using potassium metabisulfite to make wine winemakers. Contact severely irritates skin, eyes, and mucous membranes. Chemical product and company identification product name. It comes in many different forms and grades, including sodium metabisulfite granular fcc grade, sodium metabisulfite anhydrous reagent acs grade, and more. Solutions of sodium metabisulfite in water make an excellent sanitizing agent for winemaking equipment but it should not be used for making additions to wine. Below is a list of these sheets for quick reference. Potassium pyrosulfate recommended use laboratory chemicals. May 01, 2020 sodium metabisulfite chemical formula na2s2o5, also called disodium, is a whiteyellowish crystalline powder used as an antioxidant, disinfectant, and preservative agent.
Potassium metabisulfite serves as a conservation and antioxidation agent. Potassium metabisulfite has a monoclinic crystal structure. Sodium metabisulfite can be used interchangeably with potassium metabisulfite. Substancepreparation and company identification company 24 hour emergency response information basf canada 100 milverton drive mississauga, on l5r 4h1, canada canutec reverse charges. It is mainly used to protect shellfish against melanosis. A molecule of sodium metabisulfite is made from two sodium, two sulfur and five oxygen atoms. It is so irritating that contact cannot be tolerated. Sodium metabisulfite revision date 18january2018 subspicatus ec50. Sodium metabisulfite may cause an asthmalike allergy. Thanks to its outstanding purity and quality, potassium metabisulfite by basf may be used for the sulfurization of wine where it assures excellent taste. Uses advised against not for food, drug, pesticide or. It protects food against bacteria and conserves their natural color. Sulfur dioxide is also available in another powdered form, sodium metabisulfite.
This fact sheet is a summary source of information of all potential and most severe health hazards that may result from. Sodium disulfite is an inorganic sodium salt composed of sodium and disulfite ions in a 2. It is important that you familiarize yourself with this chemical and take steps to avoid coming in contact with it. Sodium bisulfite, sodium metabisulfite, and potassium metabisulfite were not teratogenic for mice, rats, hamsters, or rabbits at doses up to 160 mgkg. Sodium metabisulfite is a inorganic compound manufactured through chemical synthesis.