ナトリウム

ナトリウム 物理性質

融点 : 97.8 °C(lit.) 沸点 : 883 °C(lit.) 比重(密度) : 1.04 g/mL at 20 °C 蒸気圧: 1 mm Hg ( 440 °C) 闪点 : 128 °F 貯蔵温度 : water-free area solubility : H2O: soluble 外見 : pieces (large) 水溶解度 : REACTS Sensitive : Air & Moisture Sensitive Merck : 14,8570 安定性：: Reacts violently with water, liberating and possibly igniting hydrogen. Flammable solid. Incompatible with water, strong oxidizing agents. Do not store near oxidants. Store under oil, or dry inert gas. Air sensitive. CAS データベース: 7440-23-5(CAS DataBase Reference) NISTの化学物質情報: Sodium(7440-23-5) EPAの化学物質情報: Sodium(7440-23-5)

安全性情報

主な危険性 : C,F,T Rフレーズ : 34-14/15-45-65 Sフレーズ : 26-8-6A-45-43D-43-36/37/39-22-7/8-62 RIDADR : UN 3264 8/PG 3 WGK Germany : 1 RTECS 番号: VY0686000 国連危険物分類 : 4.3 容器等級 : I 有毒物質データの: 7440-23-5(Hazardous Substances Data)

ナトリウム 化学特性,用途語,生産方法

化学的特性 light, soft silver metal, readily tarnishing in air. 一般的な説明 A silvery soft metal that becomes grayish white upon exposure to air. Shipped as a solid or molten liquid. Burns violently with explosions that may spatter the material. Used for making gasoline additives, electric power cable, Sodium lamps, other chemicals. 空気と水の反応 May ignite spontaneously in air. Reacts violently with water to give Sodium hydroxide and hydrogen, which ignites spontaneously [Merck, 11th ed. 1989)]. The ignition temperature of Sodium in air depends on the area of surface exposed: vapor ignites at room temperature; droplets at about 250°F; an agitated pool at 400°F. In the absence of moisture and hydrogen, the reaction is insignificant [Mellor 2 Supp. 2:440 1961]. 反応プロフィール Sodium is a powerful reducing agent. Reacts with incandescence with boron trifluoride [Merck 11th ed. 1989]. Reacts explosively with maleic anhydride [Chem Safety Data Sheet SD-88 1962; Chem. Haz. Info. Series C-71 1960]. Explodes on contact with bromoazide. Mixtures with any of the following produce a strong explosion on impact: aluminum bromide, aluminum chloride, aluminum fluoride, ammonium chloride, antimony(III) bromide, antimony(III) chloride, antimony(III) iodide, arsenic(III) chloride, arsenic(III) iodide, bismuth(III) bromide, bismuth(III) chloride, bismuth(III) iodide, boron tribromide, carbon tetrachloride, chromium(IV) chloride, cobalt(II) bromide, cobalt(II) chloride, copper(II) chloride, iron(II) chloride, iron(III) bromide, iron(II) iodide, iodine bromide, manganese(II) chloride, mercury(II) bromide, mercury(II) chloride, mercury(II) fluoride, mercury(II) iodide, mercury(I) chloride, silicon tetrachloride, silver fluoride, tin(IV) chloride, tin(IV) iodide (with sulfur), tin(II) chloride, sulfur dibromide, sulfur dichloride, thallium(I) bromide, vanadium pentachloride, phosphorus pentachloride, phosphorus tribromide, and zinc bromide [Mellor 2 Supp. 2:497 1961]. Reacts with ammonium nitrate to form a yellow explosive substance, thought to be diSodium nitrite [Mellor 8: Supp. 1 546 1964]. Reduces heated bismuth(III) oxide to the metal; the reaction is accompanied by incandescence [Mellor 9:649 1946-47]. Reacts, if finely divided, with bromine with luminescence. Burns spontaneously in moist chlorine. Reacts at room temperature with iodine [Mellor 2 Supp. 1:848 1956]. Reacts explosively with Dry Ice if the two are brought together by impact [Mellor 2 Supp. 2:468 1961]. Forms explosive mixtures with chlorinated hydrocarbons [Chem. Eng. News 26:2604 1948]. Explodes on contact with hydrochloric acid [Mellor 2:469 1946-47]. Explodes with aqueous hydrofluoric acid [Mellor 2:469 1946-47]. Ignites spontaneously in contact with dilute nitric acid [Mellor 2:470 1946-47]. Reacts with dilute sulfuric acid with explosive violence [Mellor 2:470 1946-47]. Sodium ignites on contact with hydroxylamine. (Mellor, 1940, Vol. 8, 292.) 健康ハザード Severe burns caused by burning metal or by caustic soda formed by reaction with moisture on skin. 火災危険 Special Hazards of Combustion Products: Fumes of burning Na are highly irritating to skin, eyes, and mucous membranes.

ナトリウム 上流と下流の製品情報

原材料 塩化ナトリウム [一般有機合成用] ストロンチウムジクロリド 塩化バリウム

準備製品 3,3-ジフェニル-1-プロパノール ピコリノイル酢酸エチル 2-アミノ-4-メトキシピリジン 4-メチルベンズアミジン塩酸塩 2,4-ジメチルキノリン 2-ヘプタノール 2-メトキシフラン 4-アミノ-2-メチル-5-ピリミジンカルボニトリル チオトロピウムブロミド 4,4,4-トリフルオロ-1-フェニル-1,3-ブタンジオン 4,6-ジアミノ-2-メルカプトピリミジン 亜りん酸フェニルビス(2-エチルヘキシル) トリフェニルすずクロリド 5-ブロモ-2-クロロ-4-メトキシピリミジン 臭化物 塩化物 グリシジルイソプロピルエーテル 4-クロロベンズアミジン塩酸塩 ペルオキシジナトリウム 4-アミノ-5-ピリミジンカルボニトリル 6-アミノ-1-メチル-5-ニトロソウラシル 3-オクタノール 2,2'-ジピリジルアミン 4-メトキシベンズアミジン塩酸塩 2-メチル-1-ブタンチオール

ナトリウム 生産企業      Global( 137)Suppliers      Americas 1 BELGIUM 1 CANADA 2 CHINA 74 Europe 1 GERMANY 4 INDIA 2 JAPAN 5 Slovakia 1 SWITZERLAND 2 UNITED KINGDOM 9 USA 35 Global 137

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