NFPA National Fire Protection Association; Fire Protection Guide to Hazardous Materials. 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. May explode under prolonged exposure to heat. A mixture of potassium nitrate, sulphur, arsenic trisulphide is known as a … At 550 °C and 600 °C the reaction is continuous and eventually goes to completion. When potassium nitrate is mixed with boron, laminac, and trichloroethylene an explosion can occur. ... NFPA 43A-1980, Code for the Storage of Liquid and Solid Oxidizing Materials. 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]. 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. Powdered antimony mixed with potassium nitrate explodes when heated [Mellor 9:282 1946-47]. The rate of reaction increases with temperature, but the extent of reaction decreases. Fusion with ammonium salts results in effervescence and ignition. 3:1566 1963]. The resulting heat may ignite surrounding combustible material. 1946-47]. This material contains Potassium nitrate (listed as Water Dissociable Nitrate Compounds), 99+%, (CAS# 7757-79-1) which is subject to the reporting requirements of Section 313 of SARA Title III and 40 CFR Part 373. From 650 °C to 750 °C, as the case of decomposition of potassium nitrate is, the system attains equilibrium. 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 … Saltpeter . 1.1.1 This code shall apply to the storage of ammonium nitrate in the form of crystals, flakes, grains, or prills including fertilizer grade as defined by Definitions and Test Procedures for Ammonium Nitrate Fertilizer, dynamite grade, nitrous oxide grade, technical grade, and other mixtures containing 60 percent or more by weight of ammonium nitrate. When heated it decomposes to give the nitrite and oxygen. A yellowish white crystalline solid. A mixture of potassium nitrate, sulphur, arsenic trisulphide is known as a pyrotechnic formulation. Furthermore, the fact that potassium nitrite is highly soluble in water makes the solid difficult to recover. Il était aussi nommé dans l'ancienn… Registration dossier . Melting together with an ammonium salt leads to a violent explosion [Von Schwartz 1918 p. 299]. Barium peroxide. It is used to make explosives, matches, fertilizer, fireworks, glass and rocket fuel. Calcium peroxide. Le nitrate de potassium est un corps chimique, ionique, anhydre, composé d'anions nitrates et de cations potassium, de formule brute KNO3. Potassium nitrite STATEMENT OF HAZARDOUS NATURE CONSIDERED A HAZARDOUS SUBSTANCE ACCORDING TO OSHA 29 CFR 1910.1200. Other identifiers . Potassium Nitrate Safety Data Sheet according to Federal Register / Vol. Use caution: Liquids with this reactive group classification have been Noncombustible but accelerates the burning of all combustible material. They also noted that potassium nitrite, however administered, had a profound effect on the appearance and oxygen-carrying capacity of the blood. Used to make other chemicals and in chemical analysis. Potassium nitrite MSDS Section 1: Chemical Product and Company Identification Product Name: Potassium nitrite Catalog Codes: SLP1774, SLP3583 CAS#: 7758-09-0 RTECS: TT3750000 TSCA: TSCA 8(b) inventory: Potassium nitrite CI#: Not applicable. Mixtures with phosphorus, tin(II) chloride or other reducing agents may react explosively [Bretherick 1979 p. 108-109]. 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. This material does not contain any Class 1 Ozone depletors. Potassium nitrite (distinct from potassium nitrate) is the inorganic compound with the chemical formula KNO2. Potassium nitrate also called saltpeter or niter, a white solid soluble in water formed by fractional crystallization of sodium nitrate and potassium chloride solutions. Toxic oxides of nitrogen are produced in fires. C&L Inventory . 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 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 … What is Potassium Nitrate (KNO3)? As food additive E249, potassium nitrite is a preservative similar to sodium nitrite and is approved for usage in the EU,[5] USA,[6] Australia and New Zealand[7] (where it is listed under its INS number 249). Potassium persulfate. When copper phosphide is mixed with potassium nitrate and heated, it explodes. Rev. Page 4 of 4 MSDS - Sodium Nitrate 8. Gloves and safety glasses are usually used when handling potassium nitrite. In turn, these cells become unresponsive to excitatory stimuli. NFPA health hazard : 1 - Materials that, under emergency conditions, can cause significant irritation. Non Recommended Uses . Nitrite is present at trace levels in soil, natural waters, plant and animal tissues, and fertilizer. 007-011-00-X . Uses advised against Food, drug, pesticide or biocidal product use. However, substance will enhance an existing fire. As a treatment for angina, the reduction of circulating blood by venesection was inconvenient. It occurs naturally as niter in rocks in India, South Africa and Brazil. When reacting with acids, potassium nitrite forms toxic nitrous oxides. Synonym: Chemical Name: Not available. listed below. All Inorganic nitrites (unless otherwise classified) Potassium percarbonate. Chemical Name : Sodium Nitrate CAS No. Reacts with acids to form toxic nitrogen dioxide gas. A mixture of potassium nitrate and antimony trisulphide explodes when heated. When titanium is heated with potassium nitrate, an explosion occurs. I'll be sure to re-order soon. 7758-09-0 . No external energy is used and the reactions are carried out with a small amount of O2. NFPA 704: 0. C&L Inventory . Office of Response and Restoration, 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. At 790 °C, a rapid decrease in volume is first observed, followed by a period of 15 minutes during which no volume changes occur. It will explode at 1000 deg F or when mixed with cyanide salts & heated. L'iodure de potassium jaunit lorsqu'il est exposé à l'air, l'humidité et la lumière, car il libère graduellement de l'iode et de l'iodate de potassium. Identification . It is a strong oxidizer and may accelerate the combustion of other materials. 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. When a little ammonium sulfate is added to fused potassium nitrite, a vigorous reaction occurs attended by flame [Mellor 2:702. Potassium Nitrite CAS RN: 7758-09-0 Reactivities / Incompatibilities. EC Inventory, C&L Inventory, Registration dossier, Pre-Registration process, Other, CAD - Chemical Agents Directive, Art. Unlike sodium nitrate it is non-deliquescent. This is then followed by an increase in volume due primarily to the evolution of nitrogen, which is attributed to the decomposition of potassium nitrite.[4]. 491-154. Chemical Formula: KNO2 Contact Information: Sciencelab.com, Inc. 14025 Smith Rd. Ammonium persulfate. Reacts with acids to form toxic nitrogen dioxide gas. Mixing with liquid ammonia forms dipotassium nitrite, which is very reactive and easily explosive [Mellor 2, Supp. Potassium nitrate has been used ... in a dentifrice or gel to alleviate dentinal hypersensitivity. Registration dossier . including trade names and synonyms. Web site owner: 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. Anne APR, Central Marin Office NFPA reactivity : 0 - Material that in themselves are normally stable, even under fire conditions. POTASSIUM NITRATE Product No: 001/04-US SQM Northamerica Page 1 of 6 3101 Towercreek Parkway, Suite 450 Atlanta, GA 30339 Tel : (770) 916 9400 Fax : (770) 916 9400 www.sqm.com Section 1 : Identification of the Substance and of the Company Product Name : Potassium Nitrate Supplier : SQM Northamerica Corporation Address : 3101 Towercreek Parkway, Suite 450 Atlanta, GA 30339 … 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) ... Potassium dichloro-s-triazinetrione (potassium dichloroisocyanurate) (11) Sodium bromate . Potassium nitrate MSDS Section 1: Chemical Product and Company Identification Product Name: Potassium nitrate Catalog Codes: SLP4009, SLP3001, SLP4816, SLP1987 CAS#: 7757-79-1 RTECS: TT370000 TSCA: TSCA 8(b) inventory: Potassium nitrate CI#: Not available. Exposure Controls/Personal Protection Engineering Controls: Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. This material contains Potassium nitrate (listed as Water Dissociable Nitrate Compounds), >99%, (CAS# 7757-79-1) which is subject to the reporting requirements of Section 313 of SARA Title III and 40 CFR Part 373. Ce composé minéral salin de densité entre 2,1 et 2,2 suivant sa pureté, soluble dans l'eau, est le nitre des minéralogistes, caractéristiques des zones désertiques, ou le salpêtre des anciens chimistes ou collecteurs-fabricants de poudre noire. NFPA. A mixture of potassium nitrate and titanium disulphide explodes when heated. 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. OX. Mixture of germanium nitrate and potassium nitrate explodes when heated. Reactions with reducing agents can result in fires and explosions. POTASSIUM NITRITE is an oxidizing agent. Health & Safety Reporting List None of the chemicals are on the Health & Safety … Contamination by ammonium compounds can initiate spontaneous decomposition. If large quantities are involved in fire or if the combustible material is finely divided, an explosion may result. Identified uses . A violent explosion occurs if an ammonium salt is melted with a nitrite salt [Von Schwartz 1918. p. 299]. Page B-4. Sodium carbonate peroxide. Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. 1.1. Like other nitrite salts such as sodium nitrite, potassium nitrite is toxic if swallowed, and … Product Name Potassium nitrate Cat No. : 7631-99-4 EINECS No. 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 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 can be obtained by the reduction of potassium nitrate. Registration dossier . ... Fifty subjects were evaluated using 2 tactile methods … [8], Potassium nitrite is stored with other oxidizing agents but separated from flammables, combustibles, reducing agents, acids, cyanides, ammonium compounds, amides, and other nitrogenous salts in a cool, dry, well ventilated location. For a time, amyl nitrite was the favored treatment for angina, but due to its volatility, it was replaced by chemically related compounds that had the same effect. [8], InChI=1S/K.HNO2/c;2-1-3/h;(H,2,3)/q+1;/p-1, InChI=1/K.HNO2/c;2-1-3/h;(H,2,3)/q+1;/p-1, Except where otherwise noted, data are given for materials in their, Australia New Zealand Food Standards Code, "Therapeutic Uses of Inorganic Nitrite and Nitrate", "Current EU approved additives and their E Numbers", "Listing of Food Additives Status Part II", "Standard 1.2.4 - Labelling of ingredients", https://en.wikipedia.org/w/index.php?title=Potassium_nitrite&oldid=973543261, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License, 440.02 °C (824.04 °F; 713.17 K) (decomposes), This page was last edited on 17 August 2020, at 20:16. Potassium nitrite is the inorganic compound with the chemical formula KNO2. I'll be sure to re-order soon. 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]. More info about absorbents, including situations to watch out for... National Oceanic and Atmospheric Administration. ; Nitric acid potassium salt; Niter Recommended Use Laboratory chemicals. Clean Air Act: This material does not contain any hazardous air pollutants. molten potassium nitrite is violently decomposed by boron. Contamination by ammonium compounds can initiate spontaneous decomposition. With larger doses, pronounced hypotension ensued. Powdered antimony mixed with potassium nitrate explodes when heated [Mellor 9:282 1946-47]. Potassium nitrate / Krista K / Ultrasol K / Champion . KNO 3 is a chemical compound with chemical name Potassium Nitrate.. Potassium nitrate also called saltpeter or niter, a white solid soluble in water formed by fractional crystallization of sodium nitrate and potassium chloride solutions.It occurs naturally as niter in rocks in India, South Africa and Brazil. 14TH Edition, Quincy, MA 2010. Shipping Name: POTASSIUM NITRATE POTASSIUM NITRATE Hazard Class: 5.1 5.1 UN Number: UN1486 UN1486 Packing Group: III III Section 15 - Regulatory Information US FEDERAL TSCA CAS# 7757-79-1 is listed on the TSCA inventory. [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. See NFPA 43A, Code for the Storage of Liquid and Solid Oxidizers. 0. 58 / Monday, March 26, 2012 / Rules and Regulations Date of issue: 11/19/2004 Revision date: 09/12/2019 Supersedes: 02/13/2018 Version: 1.3 09/12/2019 EN (English US) Page 1 SECTION 1: Identification . Thermodynamic data: Phase behaviour Solid, liquid, … Contact with combustible material will not cause spontaneous ignition. absorbents Potassium Nitrate is a transparent, white or colorless, crystalline (sand-like) powder or solid with a sharp, salty taste. 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 … Belongs to the Following Reactive Group(s). NFPA SUPPLIER Company: Santa Cruz Biotechnology, Inc. A mixture of ammonium sulfate and ammonium nitrate can easily be exploded by potassium or sodium-potassium alloy. Great products, shipping was very quick! The most significant observation was that even a small dose of <0.5 grains (≈30 mg) given by mouth caused, at first, an increase in arterial blood pressure, followed by a moderate decrease. 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 . NFPA fire hazard : 0 - Materials that will not burn under typical dire conditions, including intrinsically noncombustible materials such as concrete, stone, and sand. Ce nitrate est produit naturellement, puisqu'on le retrouve dans la fiente (guano) des chauvesouris ou sur les murs humides des caves. ptoassium nitrite . Regulatory information United States of America Inventory Component CAS-No … [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. Salt peter . 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