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    ナフテン酸

    ナフテン酸 化學構造式
    1338-24-5
    CAS番號.
    1338-24-5
    化學名:
    ナフテン酸
    別名:
    ナフテン酸
    英語化學名:
    NAPHTHENIC ACID
    英語別名:
    naphid;agenap;sunapticacidb;NAPHTENIC ACID;sunaptic acid c;NAPHTHENIC ACID;NAPHTHENIC ACIDS;3-NAPHTHENIC ACID;Antiwear agent 1602;AcidUM TranexaMicuM
    CBNumber:
    CB6768579
    化學式:
    C7H10O2
    分子量:
    126.154
    MOL File:
    1338-24-5.mol

    ナフテン酸 物理性質

    沸點 :
    160-198 °C (6 mmHg)
    比重(密度) :
    0.92 g/mL at 20 °C (lit.)
    屈折率 :
    n20/D 1.45
    閃點 :
    149 °C
    外見 :
    Liquid
    色:
    Clear colorless to yellow-brown
    凝固點 :
    -30~-36℃
    InChIKey:
    VUSWCWPCANWBFG-UHFFFAOYSA-N
    EPAの化學物質情報:
    Naphthenic acids (1338-24-5)
    安全性情報
    • リスクと安全性に関する聲明
    • 危険有害性情報のコード(GHS)
    主な危険性  Xi,N
    Rフレーズ  36/37/38-51/53-52-43-36/38
    Sフレーズ  26-36-61-36/37
    RIDADR  UN 3082 9/PG 3
    WGK Germany  2
    RTECS 番號 QK8750000
    國連危険物分類  9
    容器等級  III
    HSコード  38249099
    有毒物質データの 1338-24-5(Hazardous Substances Data)
    消防法 危-4-3-III
    化審法 (9)-1757
    絵表示(GHS)
    注意喚起語 Warning
    危険有害性情報
    コード 危険有害性情報 危険有害性クラス 區分 注意喚起語 シンボル P コード
    H315 皮膚刺激 皮膚腐食性/刺激性 2 警告 P264, P280, P302+P352, P321,P332+P313, P362
    H317 アレルギー性皮膚反応を起こすおそれ 感作性、皮膚 1 警告 P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
    H319 強い眼刺激 眼に対する重篤な損傷性/眼刺激 性 2A 警告 P264, P280, P305+P351+P338,P337+P313P
    注意書き
    P280 保護手袋/保護衣/保護眼鏡/保護面を著用するこ と。
    P305+P351+P338 眼に入った場合:水で數分間注意深く洗うこと。次にコ ンタクトレンズを著用していて容易に外せる場合は外す こと。その後も洗浄を続けること。

    ナフテン酸 価格 もっと(6)

    メーカー 製品番號 製品説明 CAS番號 包裝 価格 更新時間 購入
    富士フイルム和光純薬株式會社(wako) W01W0114-0020 ナフテン酸 -
    Naphthenic Acid -
    1338-24-5 500g ¥3050 2021-03-23 購入
    東京化成工業 N0343 ナフテン酸
    Naphthenic Acid
    1338-24-5 25g ¥1800 2021-03-23 購入
    東京化成工業 N0343 ナフテン酸
    Naphthenic Acid
    1338-24-5 500g ¥2600 2021-03-23 購入
    関東化學株式會社(KANTO) 28021-02 ナフテン酸
    Naphthenic acid
    1338-24-5 500g ¥3000 2021-03-23 購入
    Sigma-Aldrich Japan 70340 ナフテン酸 technical
    Naphthenic acid technical
    1338-24-5 250ml ¥5800 2018-12-25 購入

    ナフテン酸 化學特性,用途語,生産方法

    外観

    わずかにうすい黃色~黃褐色, 液體

    溶解性

    水に不溶。有機溶剤に可溶。エタノールに極めて溶けやすく、水にほとんど溶けない。

    解説

    ナフテン環をもつ環狀飽和脂肪酸.石油に含まれる有機酸素化合物の主要部を占め,石油のアルカリ処理液の中和で得られる石油酸から精製される.各種の構造のものがあるが,次の一般式に屬するタイプがもっとも多い."金屬塩として,乳化剤(ナトリウム,カリウム塩),極圧添加剤(鉛,アルミニウム塩),ペイント乾燥剤(鉛,マンガン,亜鉛塩),殺菌剤(銅塩),油溶性酸化觸媒(コバルト,マンガン塩)など,多くの用途に使用される.
    森北出版「化學辭典(第2版)

    主な用途/役割

    ホットメルト接著剤の可塑剤として使用される。

    化學的特性

    CLEAR YELLOWISH TO BROWN VISCOUS LIQUID

    化學的特性

    Naphthenic acid is a gold to black, odorless liquid.

    使用

    The term naphthenic acid, as commonly used in the petroleum industry, refers collectively to all of the carboxylic acids present in crude oil.

    使用

    Naphthenic acid is commonly used in the synthesis of useful metal naphthenates such as copper naphthenate, a wood preservative; titanium naphthenate, a precursor for the preparation of titanium oxide thin films and a rare earth naphthenate, a lubricant oil additive. It can also be in the synthesis of biodegradable naphthenic acid ionic liquids.

    一般的な説明

    NAPHTHENIC ACID is a dark colored liquid with an offensive odor. NAPHTHENIC ACID is insoluble in water. NAPHTHENIC ACID will burn though NAPHTHENIC ACID may take some effort to ignite. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. Since NAPHTHENIC ACID is a liquid NAPHTHENIC ACID can easily penetrate the soil and contaminate groundwater and nearby streams. NAPHTHENIC ACID is used to make paint dryers, detergents, and solvents.

    空気と水の反応

    Insoluble in water.

    反応プロフィール

    NAPHTHENIC 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 NAPHTHENIC 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.

    健康ハザード

    Principal effect is that of mild primary irritation when encountered in high concentrations. Inhalation of vapor causes coughing. Liquid is moderately irritating to eyes and slightly to moderately irritating to skin; excessive exposure could result in dermatitis.

    安全性プロファイル

    Moderately toxic by ingestion and intraperitoneal routes. When heated to decomposition it emits acrid smoke and irritating fumes.

    職業ばく露

    Used to make metallic naphthenates for paint dryers and cellulose preservatives. It is also used as a solvent; detergent, rubber reclaiming agent. Used in catalysts, cutting oils; drilling compounds; rust inhibitors; surfactants, emulsions, grease, and wood preservatives.

    輸送方法

    UN3082 Environmentally hazardous substances, liquid, n.o.s., Hazard Class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.

    不和合性

    Compounds of the carboxyl group react with all bases, both inorganic and organic (i.e., amines) releasing substantial heat, water, and a salt that may be harmful. Incompatible with arsenic compounds (releases hydrogen cyanide gas), diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides (releasing heat, toxic, and possibly flammable gases), thiosulfates and dithionites (releasing hydrogen sulfate and oxides of sulfur). Incompatible with sulfuric acid, caustics, ammonia, aliphatic amines; alkanolamines, isocyanates, alkylene oxides; epichlorohydrin, strong oxidizers. Corrosive to metals.

    ナフテン酸 上流と下流の製品情報

    原材料

    準備製品


    ナフテン酸 生産企業

    Global( 189)Suppliers
    名前 電話番號 ファックス番號 電子メール 國籍 製品カタログ 優位度
    Henan Tianfu Chemical Co.,Ltd.
    0371-55170693
    0371-55170693 info@tianfuchem.com China 22607 55
    Hubei Jusheng Technology Co.,Ltd.
    86-18871470254
    027-59599243 linda@hubeijusheng.com CHINA 28229 58
    Hebei Guanlang Biotechnology Co., Ltd.
    +8619930503282
    alice@crovellbio.com China 5942 58
    Xiamen AmoyChem Co., Ltd
    +86 592-605 1114
    sales@amoychem.com CHINA 6369 58
    Hubei xin bonus chemical co. LTD
    86-13657291602
    027-59338440 linda@hubeijusheng.com CHINA 23035 58
    Shandong chuangyingchemical Co., Ltd.
    18853181302
    sale@chuangyingchem.com CHINA 5917 58
    CONIER CHEM AND PHARMA LIMITED
    86-18523575427
    sales@conier.com China 47498 58
    career henan chemical co
    15093356674 0371-55982848
    0086-371-86658258 factory@coreychem.com CHINA 29863 58
    BEYOND INDUSTRIES (CHINA) LIMITED
    +8613917686115
    +862162570268 sales@beyondindustriesgroup.com CHINA 704 58
    Antai Fine Chemical Technology Co.,Limited
    18503026267
    info@antaichem.com CHINA 9664 58

    1338-24-5(ナフテン酸)キーワード:


    • 1338-24-5
    • NAPHTENIC ACID
    • NAPHTHENIC ACIDS
    • NAPHTHENIC ACID
    • agenap
    • carboxylicacids,naphthenic
    • naphid
    • sunapticacidb
    • 3-NAPHTHENIC ACID
    • NAPHTHENICACIDANDITSSODIUM,CALCIUMANDMANGANESESALTS
    • sunaptic acid c
    • NAPHTHENIC ACID, ACID VALUE 220-230
    • cyclohexanecarbaroxylic acid
    • Naphthenic Acid (Neutralization value : ca. 220)
    • Naphthenic acid,refined
    • Antiwear agent 1602
    • Naphthenic acid,degreased
    • AcidUM TranexaMicuM
    • Naphthenic acid technical
    • Naphthenic acids, pract.
    • NAPHTHENIC ACID ISO 9001:2015 REACH
    • ナフテン酸
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