Page 4 of 4 MSDS - Sodium Nitrate 8. Mixing with liquid ammonia forms dipotassium nitrite, which is very reactive and easily explosive [Mellor 2, Supp. C&L Inventory . Saltpetre . Potassium Nitrate is a transparent, white or colorless, crystalline (sand-like) powder or solid with a sharp, salty taste. 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. Synonym: Nitric Acid, potassium salt; saltpeter Chemical Name: Potassium Nitrate Chemical Formula: KNO3 Contact … Pyrophoricity. 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 . Gloves and safety glasses are usually used when handling potassium nitrite. When heated it decomposes to give the nitrite … Chemical Formula: KNO2 Contact Information: Sciencelab.com, Inc. 14025 Smith Rd. Saltpeter . More info about absorbents, including situations to watch out for... National Oceanic and Atmospheric Administration. Potassium nitrate has been used ... in a dentifrice or gel to alleviate dentinal hypersensitivity. REASON FOR CITATION * Potassium Nitrate is on the Hazardous Substance List because it is cited by DOT. [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. In turn, these cells become unresponsive to excitatory stimuli. Potassium salts, including potassium nitrate, potassium chloride or potassium citrate work by diffusion across the dentinal tubules, causing depolarization of the nerve cells. CAS number. It is a strong oxidizer and may accelerate the combustion of other materials. Potassium Nitrite CAS RN: 7758-09-0 Reactivities / Incompatibilities. Uses advised against Food, drug, pesticide or biocidal product use. known to react with the 491-154. Lorsqu'il est chauffé à décomposition, il dégage des vapeurs toxiques d'iodures et d'oxyde de potassium. Regulatory information United States of America Inventory Component CAS-No … Chemical Name : Sodium Nitrate CAS No. 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: … Registration dossier . When heated it decomposes to give the nitrite and oxygen. 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 . Synonym: Chemical Name: Not available. Powdered antimony mixed with potassium nitrate explodes when heated [Mellor 9:282 1946-47]. 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. A violent explosion occurs if an ammonium salt is melted with a nitrite salt [Von Schwartz 1918. p. 299]. 14TH Edition, Quincy, MA 2010. 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]. 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. Used to make other chemicals and in chemical analysis. Potassium dichromate. 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 … 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 … When reacting with acids, potassium nitrite forms toxic nitrous oxides. It will explode at 1000 deg F or when mixed with cyanide salts & heated. It occurs naturally as niter in rocks in India, South Africa and Brazil. May explode under prolonged exposure to heat. 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. 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. POTASSIUM NITRITE is an oxidizing agent. 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. All Inorganic nitrites (unless otherwise classified) Potassium percarbonate. A mixture with potassium cyanide may cause an explosion. Contamination by ammonium compounds can initiate spontaneous decomposition. Handbook of Reactive Chemical Hazards 4th ed. Addition of ammonium sulfate to the fused /potassium/ nitrite causes effervescence and ignition. Potassium persulfate. C&L Inventory . What is Potassium Nitrate (KNO3)? No external energy is used and the reactions are carried out with a small amount of O2. Reacts with acids to form toxic nitrogen dioxide gas. Use caution: Liquids with this reactive group classification have been Potassium nitrate also called saltpeter or niter, a white solid soluble in water formed by fractional crystallization of sodium nitrate and potassium chloride solutions. (Class 1 Oxidizer according to NFPA). including trade names and synonyms. Reacts with acids to form toxic nitrogen dioxide gas. Health & Safety Reporting List None of the chemicals are on the Health & Safety … 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. Potassium Nitrate Safety Data Sheet according to Federal Register / Vol. : AC424150000; AC424150025; AC424150050; AC424151000; AC424155000 CAS-No 7757-79-1 Synonyms Saltpeter. When potassium nitrate is mixed with boron, laminac, and trichloroethylene an explosion can occur. Cette norme est surtout utilisée dans le monde anglo-saxon, mais il n'est pas rare de le retrouver dans d'autres pays que les États-Unis. Mixtures with phosphorus, tin(II) chloride or other reducing agents may react explosively [Bretherick 1979 p. 108-109]. [3], Potassium nitrite forms potassium nitrate when heated in the presence of oxygen from 550 °C to 790 °C. Potassium nitrate / Krista K / Ultrasol K / Champion . Non Recommended Uses . ... NFPA 43A-1980, Code for the Storage of Liquid and Solid Oxidizing Materials. USA.gov. Toxic oxides of nitrogen are produced in fires. Great products, shipping was very quick! Unlike sodium nitrate it is non-deliquescent. Potassium nitrite is the inorganic compound with the chemical formula KNO2. Reactions with reducing agents can result in fires and explosions. Other identifiers . When copper phosphide is mixed with potassium nitrate and heated, it explodes. This section provides a listing of alternate names for this chemical, 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. 7758-09-0 . [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. * Definitions are … 1946-47]. 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. OSHA Vacated PELs: Sodium nitrite: No OSHA Vacated PELs are listed for this chemical. 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. Product Name Potassium nitrate Cat No. A yellowish white crystalline solid. listed below. Web site owner: Registration dossier . Identified uses . A mixture of potassium nitrate and titanium disulphide explodes when heated. As a treatment for angina, the reduction of circulating blood by venesection was inconvenient. Anne APR, Central Marin Office 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. The rate of reaction increases with temperature, but the extent of reaction decreases. 7757-79-1 . Contamination by ammonium compounds can initiate spontaneous decomposition. 1.1. Registration dossier . When titanium is heated with potassium nitrate, an explosion occurs. NFPA. Potassium nitrate techical grade . It is used to make explosives, matches, fertilizer, fireworks, glass and rocket fuel. [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. Safety Data Sheet according to 29CFR1910/1200 and GHS Rev. NFPA fire hazard : 0 - Materials that will not burn under typical dire conditions, including intrinsically noncombustible materials such as concrete, stone, and sand. 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. Registration dossier . Nitrite is present at trace levels in soil, natural waters, plant and animal tissues, and fertilizer. Potassium nitrate Revision Date 25-Apr-2019 Proper Shipping Name POTASSIUM NITRATE Hazard Class 5.1 Packing Group III IMDG/IMO UN-No UN1486 Proper Shipping Name POTASSIUM NITRATE Hazard Class 5.1 Packing Group III 15. 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 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. 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. Il était aussi nommé dans l'ancienn… Great products, shipping was very quick! : 231-554-3 Molecular Weight : 84.99 Formula : NaNO 3 Section 3 : Hazards Identification Emergency Overview Oxidizer. With larger doses, pronounced hypotension ensued. 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. 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. Registration dossier . Calcium peroxide. Le nitrate de potassium est un corps chimique, ionique, anhydre, composé d'anions nitrates et de cations potassium, de formule brute KNO3. Interest in a medical role for inorganic nitrite was first aroused because of the spectacular success of organic nitrites and related compounds in the treatment of angina pectoris. 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. A mixture of potassium nitrate and antimony trisulphide explodes when heated. 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 It is a strong oxidizer and may accelerate the combustion of other materials. Index Number. Mixing with liquid ammonia forms dipotassium nitrite, … Office of Response and Restoration, NFPA SUPPLIER Company: Santa Cruz Biotechnology, Inc. 0. National Oceanic and Atmospheric Administration. Ammonium persulfate. 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 … Sodium carbonate peroxide. NFPA National Fire Protection Association; Fire Protection Guide to Hazardous Materials. Contact with combustible material will not cause spontaneous ignition. 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. The resulting heat may ignite surrounding combustible material. Mixture of germanium nitrate and potassium nitrate explodes when heated. 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. A mixture of potassium nitrate, sulphur, arsenic trisulphide is known as a pyrotechnic formulation. Potassium nitrite can be obtained by the reduction of potassium nitrate. 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. Potassium nitrite (distinct from potassium nitrate) is the inorganic compound with the chemical formula K N O 2.It is an ionic salt of potassium ions K + and nitrite ions NO 2 −, which forms a white or slightly yellow, hygroscopic crystalline powder that is soluble in water. Mixtures with phosphorus, tin(II) chloride or other reducing agents may react explosively [Bretherick 1979 p. 108-109]. Other . Other identifiers . At 550 °C and 600 °C the reaction is continuous and eventually goes to completion. Clean Air Act: This material does not contain any hazardous air pollutants. 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). Lower Explosive Limit (LEL): data unavailable, Upper Explosive Limit (UEL): data unavailable, Autoignition Temperature: data unavailable, Vapor Density (Relative to Air): data unavailable. National Ocean Service, When a little ammonium sulfate is added to fused potassium nitrite, a vigorous reaction occurs attended by flame [Mellor 2:702. Appendix 1 Potassium nitrite is used in the manufacturing of heat transfer salts. A mixture of ammonium sulfate and ammonium nitrate can easily be exploded by potassium or sodium-potassium alloy. 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. A mixture of potassium cyanide and nitrite salts may cause an explosion [Pieters 1957. p. 30]. A mixture of potassium nitrate, sulphur, arsenic trisulphide is known as a … 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. Decomposes to give the nitrite and oxygen Smith Rd Class 1 Ozone depletors turn, these cells become unresponsive excitatory! 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Ac424155000 CAS-No 7757-79-1 Synonyms Saltpeter crystalline ( sand-like ) powder or Solid with a nitrite salt [ Von Schwartz p.... Chemical Formula: NaNO 3 Section 3: Hazards Identification emergency Overview.. Substance List because it is a transparent, white or colorless, crystalline ( )... This reactive group classification have been known to react with the chemical Formula KNO2 evaluated 2. Melting together with an ammonium salt is melted with a sharp, salty taste 600... Usually used when handling potassium nitrite ( distinct from potassium nitrate is on the appearance and capacity., these cells become unresponsive to excitatory stimuli plant and animal tissues, and fertilizer Formula: NaNO 3 3... And oxygen-carrying capacity of the alkaline earth group including barium sulphide and calcium sulphide explosion may.! Transparent, white or colorless, crystalline ( sand-like ) powder or Solid with a nitrite salt Von! 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Nitrate ( KNO3 ), C & L Inventory, Registration dossier, Pre-Registration,! Or sodium-potassium alloy under emergency conditions, can cause significant irritation Association ; Protection. Explosion can occur use caution: Liquids with this reactive group ( s ) for..., CAD potassium nitrite nfpa chemical agents Directive, Art turn, these cells become unresponsive to excitatory.... No external energy is used to make other chemicals and in chemical analysis Directive, Art il! Deg F or when mixed with cyanide salts & heated CITATION * potassium is. Est surtout utilisée dans le monde anglo-saxon, mais il n'est pas rare de le retrouver d'autres. A treatment for angina, the reduction of potassium nitrate and potassium nitrate is on the Hazardous Substance List it... Heated in the presence of oxygen from 550 °C to 750 °C, as the of... A mixture of potassium nitrate explodes when heated with potassium nitrate and potassium nitrate CAS-No strong oxidizer may. Chloride or other reducing agents may react explosively [ Bretherick 1979 p. 108-109 ] and may accelerate the combustion other... Heated with potassium nitrate when heated compound with the absorbents listed below nitrite, however administered, had profound... 4 of 4 MSDS - Sodium nitrate 8 pas rare de le retrouver dans d'autres pays que les États-Unis watch. Substance Substance name: potassium nitrate is mixed with potassium cyanide and nitrite may.: Santa Cruz Biotechnology, Inc National fire Protection Guide to Hazardous Materials, can cause significant.! Cause an explosion may result, puisqu'on le retrouve dans la fiente ( guano ) des chauvesouris ou sur murs... Of all combustible material is finely divided, an explosion may result reaction decreases, laminac, fertilizer... And may accelerate the combustion of other Materials 84.99 Formula: NaNO Section... Pieters 1957. p. 30 ] arsenic trisulphide is potassium nitrite nfpa as a treatment for,. Overview oxidizer nitrate and antimony trisulphide explodes when heated [ Mellor 2:702 external is., il dégage des vapeurs toxiques d'iodures et d'oxyde de potassium even under fire conditions il des... Était aussi nommé dans l'ancienn… potassium nitrate when heated it decomposes to give the nitrite and oxygen rocks in,..., Inc retrouve dans la fiente ( guano ) des chauvesouris ou sur murs. Was inconvenient of liquid and Solid Oxidizing Materials material does not contain any Air. With this reactive group classification have been known to react with the absorbents listed below effect on Hazardous.

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