It is a strong oxidizer and may accelerate the combustion of other materials. Reacts with acids to form toxic nitrogen dioxide gas. 14TH Edition, Quincy, MA 2010. Nitrite is present at trace levels in soil, natural waters, plant and animal tissues, and fertilizer. Exposure Controls/Personal Protection Engineering Controls: Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. 3:1566 1963]. Page 4 of 4 MSDS - Sodium Nitrate 8. 1. 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: … Office of Response and Restoration, [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. It is a strong oxidizer and may accelerate the combustion of other materials. Potassium nitrate techical grade . Uses advised against Food, drug, pesticide or biocidal product use. Other identifiers . Noncombustible but accelerates the burning of all combustible material. Use caution: Liquids with this reactive group classification have been NFPA. 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. Saletra potasowa . 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. absorbents 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]. National Oceanic and Atmospheric Administration. Barium peroxide. (Class 1 Oxidizer according to NFPA). When potassium nitrate is mixed with boron, laminac, and trichloroethylene an explosion can occur. 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 known to react with the Gloves and safety glasses are usually used when handling potassium nitrite. 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. 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 . Synonym: Chemical Name: Not available. A mixture of ammonium sulfate and ammonium nitrate can easily be exploded by potassium or sodium-potassium alloy. 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. 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 … The resulting heat may ignite surrounding combustible material. [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. Potassium Nitrate Safety Data Sheet according to Federal Register / Vol. From 650 °C to 750 °C, as the case of decomposition of potassium nitrate is, the system attains equilibrium. As a treatment for angina, the reduction of circulating blood by venesection was inconvenient. C&L Inventory . Fusion with ammonium salts results in effervescence and ignition. 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 . Anne APR, Central Marin Office Web site owner: Potassium dichromate. A violent explosion occurs if an ammonium salt is melted with a nitrite salt [Von Schwartz 1918. p. 299]. Rev. 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 persulfate. 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. The mixing of cyanamide and KNO2 produces changes from white solids to yellow liquid and then to orange solid, forming cyanogen and ammonia gases. However, substance will enhance an existing fire. EC Inventory, C&L Inventory, Registration dossier, Pre-Registration process, Other, CAD - Chemical Agents Directive, Art. potassium;nitrite . Le nitrate de potassium est un corps chimique, ionique, anhydre, composé d'anions nitrates et de cations potassium, de formule brute KNO3. In turn, these cells become unresponsive to excitatory stimuli. 7440-09-7 . Chemical Name : Sodium Nitrate CAS No. Potassium nitrite (distinct from potassium nitrate) is the inorganic compound with the chemical formula KNO2. Registration dossier . OSHA Vacated PELs: Sodium nitrite: No OSHA Vacated PELs are listed for this chemical. POTASSIUM NITRITE is an oxidizing agent. I'll be sure to re-order soon. Like other nitrite salts such as sodium nitrite, potassium nitrite is toxic if swallowed, and … Registration dossier . When titanium is heated with potassium nitrate, an explosion occurs. CAS number. ptoassium nitrite . 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 . 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). [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. Contact with combustible material will not cause spontaneous ignition. It will explode at 1000 deg F or when mixed with cyanide salts & heated. Regulatory information United States of America Inventory Component CAS-No … Potassium nitrite STATEMENT OF HAZARDOUS NATURE CONSIDERED A HAZARDOUS SUBSTANCE ACCORDING TO OSHA 29 CFR 1910.1200. 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. ... NFPA 43A-1980, Code for the Storage of Liquid and Solid Oxidizing Materials. 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. : 7631-99-4 EINECS No. Product Name Potassium nitrate Cat No. 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. Reacts with acids to form toxic nitrogen dioxide gas. Potassium nitrate reacts vigorously when heated with sulphides of the alkaline earth group including barium sulphide and calcium sulphide. Ammonium persulfate. 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. 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. ; Nitric acid potassium salt; Niter Recommended Use Laboratory chemicals. Used to make other chemicals and in chemical analysis. 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. May explode under prolonged exposure to heat. 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. Saltpetre . Potassium nitrite is used in the manufacturing of heat transfer salts. Identification . 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. With larger doses, pronounced hypotension ensued. Potassium nitrate / Krista K / Ultrasol K / Champion . Potassium nitrite can be obtained by the reduction of potassium nitrate. At 790 °C, a rapid decrease in volume is first observed, followed by a period of 15 minutes during which no volume changes occur. When a little ammonium sulfate is added to fused potassium nitrite, a vigorous reaction occurs attended by flame [Mellor 2:702. Non Recommended Uses . NFPA health hazard : 1 - Materials that, under emergency conditions, can cause significant irritation. including trade names and synonyms. 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. Saltpeter . 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]. The rate of reaction increases with temperature, but the extent of reaction decreases. 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. Ce nitrate est produit naturellement, puisqu'on le retrouve dans la fiente (guano) des chauvesouris ou sur les murs humides des caves. Appendix 1 I'll be sure to re-order soon. 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