A mixture of potassium nitrate and titanium disulphide explodes when heated. They compared the biological action of potassium nitrite with that of amyl and ethyl nitrites and concluded that the similarity of action depends on the conversion of organic nitrites to nitrous acid. Pain associated with an anginal attack disappeared rapidly, and the effect lasted for several minutes, generally long enough for the patient to recover by resting. Potassium Nitrate Safety Data Sheet according to Federal Register / Vol. Registration dossier . Potassium nitrate has been used ... in a dentifrice or gel to alleviate dentinal hypersensitivity. Potassium Nitrate, Reagent Created by Global Safety Management, Inc. -Tel: 1-813-435-5161 - www.gsmsds.com SECTION 1 : Identification of the substance/mixture and of the supplier Product name : Potassium Nitrate, Reagent Manufacturer/Supplier Trade name: Manufacturer/Supplier Article number:S25494 Recommended uses of the product and uses restrictions on use: Manufacturer … Potassium Nitrite, Reagent Created by Global Safety Management, 1-813-435-5161 - www.GSMSDS.com SECTION 1: Identification of the substance/mixture and of the supplier Product name: Potassium Nitrite, Reagent Manufacturer/Supplier Trade name: Manufacturer/Supplier Article number:S25495A Recommended uses of the product and restrictions on use: Manufacturer Details: … Page B-4. 7440-09-7 . Potassium Nitrite CAS RN: 7758-09-0 Reactivities / Incompatibilities. Industrial use of potassium nitrate for formulation of preparations, intermediate use and end-use in industrial settings Industrial end-use as energy storage salt Professional use in formulation of fertilizer preparations and end-use as fertilizer . A mixture with potassium cyanide may cause an explosion. The resulting heat may ignite surrounding combustible material. 77, No. Synonym: Nitric Acid, potassium salt; saltpeter Chemical Name: Potassium Nitrate Chemical Formula: KNO3 Contact … Gloves and safety glasses are usually used when handling potassium nitrite. With larger doses, pronounced hypotension ensued. 491-154. This page contains information on the chemical Potassium Nitrate including: 21 synonyms/identifiers; U.S. Code of Federal Regulations Title 49 Section 172 shipping regulations and proper shipping name; USDOT 2008 Emergency Response Guidebook initial response information. Chemical Formula: KNO2 Contact Information: Sciencelab.com, Inc. 14025 Smith Rd. Used to make other chemicals and in chemical analysis. Melting together with an ammonium salt leads to a violent explosion [Von Schwartz 1918 p. 299]. When heated it decomposes to give the nitrite and oxygen. Saltpetre . It is a strong oxidizer and may accelerate the combustion of other materials. This section provides a listing of alternate names for this chemical, molten potassium nitrite is violently decomposed by boron. Registration dossier . The production of potassium nitrite by absorption of nitrogen oxides in potassium hydroxide or potassium carbonate is not employed on a large scale because of the high price of these alkalies. Contamination by ammonium compounds can initiate spontaneous decomposition. Fusion with ammonium salts results in effervescence and ignition. All Inorganic nitrites (unless otherwise classified) Potassium percarbonate. Potassium nitrite reacts at an extremely slow rate with a liquid ammonia solution of potassium amide at room temperatures, and in the presence of ferric oxide or cobaltic oxide, to form nitrogen and potassium hydroxide. Ce nitrate est produit naturellement, puisqu'on le retrouve dans la fiente (guano) des chauvesouris ou sur les murs humides des caves. It is an ionic salt of potassium ions K+ and nitrite ions NO2−, which forms a white or slightly yellow, hygroscopic crystalline powder that is soluble in water.[1]. Potassium Nitrate is a transparent, white or colorless, crystalline (sand-like) powder or solid with a sharp, salty taste. Flash point: Non-flammable: LD 50: 3750 mg/kg: Related compounds; Other anions: Potassium nitrite: Other cations: Lithium nitrate Sodium nitrate Rubidium nitrate Caesium nitrate: Related compounds: Potassium sulfate Potassium chloride: Supplementary data page; Structure and properties: n, ε r, etc. Belongs to the Following Reactive Group(s). However, substance will enhance an existing fire. (Class 1 Oxidizer according to NFPA). EC Inventory, C&L Inventory, Registration dossier, Pre-Registration process, Other, CAD - Chemical Agents Directive, Art. ... Fifty subjects were evaluated using 2 tactile methods … No external energy is used and the reactions are carried out with a small amount of O2. Potassium nitrate techical grade . Identification . When a little ammonium sulfate is added to fused potassium nitrite, a vigorous reaction occurs attended by flame [Mellor 2:702. Houston, Texas … Reactions with reducing agents can result in fires and explosions. A mixture of potassium nitrate, sulphur, arsenic trisulphide is known as a pyrotechnic formulation. The rate of reaction increases with temperature, but the extent of reaction decreases. Saletra potasowa . It is an ionic salt of potassium ions K+ and nitrite ions NO2−, which forms a white or slightly yellow, hygroscopic crystalline powder that is soluble in water. POTASSIUM NITRITE is an oxidizing agent. C&L Inventory . [2], The effect of potassium nitrite on the nervous system, brain, spinal cord, pulse, arterial blood pressure, and respiration of healthy human volunteers was noted, as was the variability between individuals. Powdered antimony mixed with potassium nitrate explodes when heated [Mellor 9:282 1946-47]. NFPA reactivity : 0 - Material that in themselves are normally stable, even under fire conditions. Le nitrate de potassium ou salpêtre est un produit très utilisé depuis longtemps, puisqu'il entre dans la composition de certains engrais, de la poudre noire pour les armes et dans certaines réactions chimiques. Thermodynamic data: Phase behaviour Solid, liquid, … OX. Appendix 1 A mixture of potassium cyanide and nitrite salts may cause an explosion [Pieters 1957. p. 30]. : 7631-99-4 EINECS No. 007-011-00-X . Page 4 of 4 MSDS - Sodium Nitrate 8. 0. As a treatment for angina, the reduction of circulating blood by venesection was inconvenient. Anne APR, Central Marin Office Il était aussi nommé dans l'ancienn… More info about absorbents, including situations to watch out for... National Oceanic and Atmospheric Administration. Health & Safety Reporting List None of the chemicals are on the Health & Safety … 1. Chemical Name : Sodium Nitrate CAS No. Potassium nitrate is a chemical compound with the chemical formula K N O 3.It is an ionic salt of potassium ions K + and nitrate ions NO 3 −, and is therefore an alkali metal nitrate.It occurs in nature as a mineral, niter (or nitre in the UK). NFPA 400 Hazardous Materials Code (2010 Edition); ... All inorganic nitrates (unless otherwise classified)—(Barium nitrate, sodium nitrate) (2) All inorganic nitrites (unless otherwise classified) (3) Ammonium persulfate (4) Barium peroxide (5) Calcium hypochlorite (nominal 80%, maximum 81%) blended with magnesium sulfate heptahydrate (nominal 20%, minimum 19%) having an available … Mixtures with phosphorus, tin(II) chloride or other reducing agents may react explosively [Bretherick 1979 p. 108-109]. Salt peter . Product Name Potassium nitrate Cat No. 7758-09-0 . Mixtures with phosphorus, tin(II) chloride or other reducing agents may react explosively [Bretherick 1979 p. 108-109]. Potassium nitrite STATEMENT OF HAZARDOUS NATURE CONSIDERED A HAZARDOUS SUBSTANCE ACCORDING TO OSHA 29 CFR 1910.1200. Le NFPA 704 est un standard créé par l'organisation américaine National Fire Protection Association.Plus familièrement connu sous le nom de « diamant du feu », cet étiquetage définit les principaux risques liés à chaque produit. He heated potassium nitrate at red heat for half an hour and obtained what he recognized as a new “salt.” The two compounds (potassium nitrate and nitrite) were characterized by Péligot and the reaction was established as 2KNO3 → 2KNO2 + O2. [2] The pure form of nitrite was first made by the Swedish chemist Carl Wilhelm Scheele working in the laboratory of his pharmacy in the market town of Köping. Great products, shipping was very quick! 3 Effective date : 02.12.2015 Page 2 of 7 Potassium Nitrite, Reagent Created by Global Safety Management, 1-813-435-5161 - www.GSMSDS.com : AC424150000; AC424150025; AC424150050; AC424151000; AC424155000 CAS-No 7757-79-1 Synonyms Saltpeter. [2], Solutions of acidified nitrite have been used successfully to generate NO and to induce vasorelaxation in isolated blood vessel studies, and the same reaction mechanism has been proposed to explain the biological action of nitrite.[2]. What is Potassium Nitrate (KNO3)? ... NFPA 43A-1980, Code for the Storage of Liquid and Solid Oxidizing Materials. Regulatory information United States of America Inventory Component CAS-No … * Definitions are … Potassium nitrate / Krista K / Ultrasol K / Champion . Registration dossier . 1.1. While working with Butter at the Edinburgh Royal Infirmary in the 1860s, Brunton noted that the pain of angina could be lessened by venesection and wrongly concluded that the pain must be due to elevated blood pressure. The mixing of cyanamide and KNO2 produces changes from white solids to yellow liquid and then to orange solid, forming cyanogen and ammonia gases. Nitrite is present at trace levels in soil, natural waters, plant and animal tissues, and fertilizer. Mixing with liquid ammonia forms dipotassium nitrite, which is very reactive and easily explosive [Mellor 2, Supp. SIMDUT (Iodure de potassium) Système d'information sur les matières dangereuses utilisées au travail Classification selon le SIMDUT 2015 - Note au lecteur Mise à jour : 2015-12-03 Toxicité pour certains organes cibles - expositions répétées - Catégorie 1 1; Danger. It occurs naturally as niter in rocks in India, South Africa and Brazil. [3], Potassium nitrite forms potassium nitrate when heated in the presence of oxygen from 550 °C to 790 °C. Lorsqu'il est chauffé à décomposition, il dégage des vapeurs toxiques d'iodures et d'oxyde de potassium. Identified uses . Potassium nitrite is used in the manufacturing of heat transfer salts. Ammonium persulfate. Office of Response and Restoration, NFPA National Fire Protection Association; Fire Protection Guide to Hazardous Materials. POTASSIUM NITRATE mixed with alkyl esters may explode, owing to the formation of alkyl nitrates; mixtures with phosphorus, tin (II) chloride, or other reducing agents may react explosively [Bretherick 1979. p. 108-109]. From 650 °C to 750 °C, as the case of decomposition of potassium nitrate is, the system attains equilibrium. If large quantities are involved in fire or if the combustible material is finely divided, an explosion may result. A yellowish white crystalline solid. Product form : Substance Substance name : Potassium Nitrate CAS-No. Potassium dichromate. Like other nitrite salts such as sodium nitrite, potassium nitrite is toxic if swallowed, and laboratory tests suggest that it may be mutagenic or teratogenic. Pyrophoricity. The aim of this study was to compare a 3% potassium nitrate/0.2% sodium fluoride mouthwash with a 0.2% sodium fluoride control mouthwash in a 6-week double-blind study. See NFPA 43A, Code for the Storage of Liquid and Solid Oxidizers. I'll be sure to re-order soon. Other . It will explode at 1000 deg F or when mixed with cyanide salts & heated. Addition of ammonium sulfate to the fused /potassium/ nitrite causes effervescence and ignition. 7757-79-1 . Therefore, he decided to try the effect on a patient of inhaling amyl nitrite, a recently synthesized compound and one that his colleague had shown lowered blood pressure in animals. A mixture of ammonium sulfate and ammonium nitrate can easily be exploded by potassium or sodium-potassium alloy. Reacts with acids to form toxic nitrogen dioxide gas. potassium;nitrite . Rev. Lower Explosive Limit (LEL): data unavailable, Upper Explosive Limit (UEL): data unavailable, Autoignition Temperature: data unavailable, Vapor Density (Relative to Air): data unavailable. Le nitrate de potassium est un corps chimique, ionique, anhydre, composé d'anions nitrates et de cations potassium, de formule brute KNO3. ; Nitric acid potassium salt; Niter Recommended Use Laboratory chemicals. Address: 2145 Delaware Ave Santa Cruz, CA 95060 Telephone: 800.457.3801 or 831.457.3800 Emergency Tel: CHEMWATCH: From within the US and Canada: 877-715-9305 … Barium peroxide. Calcium peroxide. When heated it decomposes to give the nitrite … At 790 °C, a rapid decrease in volume is first observed, followed by a period of 15 minutes during which no volume changes occur. 1946-47]. NFPA SUPPLIER Company: Santa Cruz Biotechnology, Inc. Sodium carbonate peroxide. It is a strong oxidizer and may accelerate the combustion of other materials. C&L Inventory . Mixture of germanium nitrate and potassium nitrate explodes when heated. Reacts with acids to form toxic nitrogen dioxide gas. 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