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英語化学名:Fumaric acid
英語别名:FA;TMEDA;U-1149;fumaric;NSC-2752;FEMA 2488;Fumarsure;boleticacid;FUMARSAEURE;Boletic acid
MOL File:110-17-8.mol
フマル酸 物理性質
融点 : 298-300 °C (subl.)(lit.)
比重(密度) : 1.62
蒸気圧: 1.7 mm Hg ( 165 °C)
FEMA : 2488
闪点 : 230 °C
水溶解度 : 0.63 g/100 mL (25 ºC)
Merck : 14,4287
BRN : 605763
安定性:: Stable at room temperature. Decomposes at around 230 C. Incompatible with strong oxidizing agents, bases, reducing agents. Combustible.
CAS データベース: 110-17-8(CAS DataBase Reference)
NISTの化学物質情報: Fumaric acid(110-17-8)
主な危険性 : Xi
Rフレーズ : 36
Sフレーズ : 26
RIDADR : UN 9126
WGK Germany : 1
RTECS 番号: LS9625000
有毒物質データの: 110-17-8(Hazardous Substances Data)

フマル酸 化学特性,用途語,生産方法

white powder or colourless crystals
Occurs in many plants. Essential to vegetable and tissue respiration. Used as an antioxidant.
ChEBI: A butenedioic acid in which the C2C double bond has E geometry. It is an intermediate metabolite in the citric acid cycle.
A colorless crystalline solid. The primary hazard is the threat to the environment. Immediate steps should be taken to limit spread to the environment. Combustible, though may be difficult to ignite. Used to make paints and plastics, in food processing and preservation, and for other uses.
Slightly soluble in water.
Fumaric acid is a carboxylic acid. Carboxylic acids donate hydrogen ions if a base is present to accept them. They react in this way with all bases, both organic (for example, the amines) and inorganic. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. Neutralization between an acid and a base produces water plus a salt. Carboxylic acids with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. Soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions. The pH of solutions of carboxylic acids is therefore less than 7.0. Many insoluble carboxylic acids react rapidly with aqueous solutions containing a chemical base and dissolve as the neutralization generates a soluble salt. Carboxylic acids in aqueous solution and liquid or molten carboxylic acids can react with active metals to form gaseous hydrogen and a metal salt. Such reactions occur in principle for solid carboxylic acids as well, but are slow if the solid acid remains dry. Even "insoluble" carboxylic acids may absorb enough water from the air and dissolve sufficiently in Fumaric acid to corrode or dissolve iron, steel, and aluminum parts and containers. Carboxylic acids, like other acids, react with cyanide salts to generate gaseous hydrogen cyanide. The reaction is slower for dry, solid carboxylic acids. Insoluble carboxylic acids react with solutions of cyanides to cause the release of gaseous hydrogen cyanide. Flammable and/or toxic gases and heat are generated by the reaction of carboxylic acids with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. Carboxylic acids, especially in aqueous solution, also react with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), to generate flammable and/or toxic gases and heat. Their reaction with carbonates and bicarbonates generates a harmless gas (carbon dioxide) but still heat. Like other organic compounds, carboxylic acids can be oxidized by strong oxidizing agents and reduced by strong reducing agents. These reactions generate heat. A wide variety of products is possible. Like other acids, carboxylic acids may initiate polymerization reactions; like other acids, they often catalyze (increase the rate of) chemical reactions. Partial carbonization and formation of maleic anhydride occur at 446° F (open vessel).
Inhalation of dust may cause respiratory irritation. Compound is non-toxic when ingested. Prolonged contact with eyes or skin may cause irritation.
フマル酸 上流と下流の製品情報
アンモニウムブロミド マレイン酸 無水マレイン酸 鉱油 D-(+)-サッカロース 4-O-(α-D-グルコピラノシル)-D-グルコピラノース ベンゼン [アミノ酸配列分析用] 塩素酸ナトリウム ブチレン チオ尿素 [一般有機合成用]
フマロニトリル フマリルクロリド (E)-2-ブテン二酸鉄(II) (E)-2-ブテン二酸ビス(フェニルメチル) L-アスパラギン酸 D-(-)-酒石酸 rac-(R*)-2-ヒドロキシブタン二酸 L-アラニン フマル酸ジナトリウム 4-(アミノメチル)-1-ベンジルピロリジン-2-オン·0.5フマル酸 フマル酸ジエチル フマル酸ジメチル 4-[4-(TERT-ブトキシカルボニル)ピペラジノ]安息香酸 2α-[2-[3-[[2-(1,3-ベンゾジオキソール-5-イルオキシ)エチル]メチルアミノ]プロポキシ]-5-メトキシフェニル]-4-メチル-2H-1,4-ベンゾチアジン-3(4H)-オン 2-ブロモブタン二酸 6-メチルクマリン こはく酸
フマル酸 生産企業      Global( 378)Suppliers     
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110-17-8(フマル酸) キーワード:
(E)-2,3-ジシアノ-2-ブテン二酸ジエチル 3-スルホレン (E)-2-ブテン二酸鉄(II) ヒアルロン酸 (トサカ製) 無水マレイン酸 マレイン酸 フマル酸ジエチル フマル酸ジメチル くえん酸 フマル酸 ビソプロロール·0.5フマル酸 2-[2-[4-[ジベンゾ[b,f][1,4]チアゼピン-11-イル]ピペラジン-1-イル]エトキシ]エタノール/(E)-2-ブテン二酸,(2:1) マレイン酸モノメチル 葉酸水和物 ステアリン酸 4,9-ジヒドロ-4-(1-メチル-4-ピペリジニリデン)-10H-ベンゾ[4,5]シクロヘプタ[1,2-b]チオフェン-10-オン·(E)-2-ブテン二酸 1-ブテン フマロニトリル
110-17-8 (2E)-2-Butenedioic acid (e)-2-butenedioicaci (e)-butenedioicaci (E)-HO2CCH=CHCO2H 1,2-Ethenedicarboxylic acid, trans- 1,2-Ethylenedicarboxylic acid, (E) 1,2-ethylenedicarboxylicacid 1,2-ethylenedicarboxylicacid,(e) 2-Butenedioic acid (E)- 2-Butenedioicacid(E)- acidefumarique Allomaleic acid allomaleicacid Boletic acid boleticacid Butenedioic acid, (E)- femanumber:2488 fumaric Kyselina fumarova kyselinafumarova kyselinafumarova(czech) NSC-2752 trans-1,2-ethenedicarboxylicacid trans-2-ethenedicarboxylicacid trans-Ethylene-1,2-dicarboxylicacid Tumaric acid U-1149 USAF ek-p-583 usafek-p-583 TRANS-2-BUTEN-1,4-DIOIC ACID フマル酸 (E)-ブタ-2-エン二酸
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