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    塩化バリウム

    塩化バリウム 化學構造式
    10361-37-2
    CAS番號.
    10361-37-2
    化學名:
    塩化バリウム
    別名:
    塩化バリウム;無水塩化バリウム;塩化バリウム(無水);化バリウム;塩化Ba;0.1MOL/L(N/2) 塩化バリウム溶液;0.5MOL/L(1N) 塩化バリウム溶液;10W/V% 塩化バリウム溶液;15W/V% 塩化バリウム溶液;20W/V% 塩化バリウム溶液;5W/V% 塩化バリウム溶液;塩化バリウム SOLUTION 20 %;塩化バリウム SOLUTION VOLUMETRIC,0.1 M BACL2 (0.2N);塩化バリウム, 無水, 98+%;塩化バリウム, 無水, 99.998% (metals basis)
    英語化學名:
    Barium chloride
    英語別名:
    BaCl2;ba0108e;Ba 0108E;sba0108e;SBA 0108E;NCI-C61074;Dichlorobarium;BARIUM CHLORIDE;bariumdichloride;BariumChlorideAcs
    CBNumber:
    CB8398703
    化學式:
    BaCl2
    分子量:
    208.23
    MOL File:
    10361-37-2.mol

    塩化バリウム 物理性質

    融點 :
    963 °C (lit.)
    沸點 :
    1560°C
    比重(密度) :
    3.856 g/mL at 25 °C (lit.)
    貯蔵溫度 :
    2-8°C
    溶解性:
    H2O: soluble
    外見 :
    beads
    色:
    White
    比重:
    3.9
    PH:
    5-8 (50g/l, H2O, 20℃)
    水溶解度 :
    Soluble in water and methanol. Insoluble in acids, ethanol, acetone and ethyl acetate. Slightly soluble in nitric acid and hydrochloric acid.
    Sensitive :
    Hygroscopic
    Merck :
    14,971
    安定性::
    Stable.
    CAS データベース:
    10361-37-2(CAS DataBase Reference)
    NISTの化學物質情報:
    Barium dichloride(10361-37-2)
    EPAの化學物質情報:
    Barium chloride (10361-37-2)
    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  T,Xi,Xn
    Rフレーズ  22-25-20-36/37/38-36/38-36
    Sフレーズ  45-36-26-36/37/39
    RIDADR  UN 3264 8/PG 3
    WGK Germany  1
    RTECS 番號 CQ8750000
    TSCA  Yes
    HSコード  2827 39 85
    國連危険物分類  6.1
    容器等級  III
    有毒物質データの 10361-37-2(Hazardous Substances Data)
    毒性 LD50 orally in Rabbit: 118 mg/kg
    安衛法 57,57-2
    毒劇物取締法 III
    絵表示(GHS)
    注意喚起語 Danger
    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
    H290 金屬腐食のおそれ 金屬腐食性物質 1 警告 P234, P390, P404
    H301 飲み込むと有毒 急性毒性、経口 3 危険 P264, P270, P301+P310, P321, P330,P405, P501
    H302 飲み込むと有害 急性毒性、経口 4 警告 P264, P270, P301+P312, P330, P501
    H315 皮膚刺激 皮膚腐食性/刺激性 2 警告 P264, P280, P302+P352, P321,P332+P313, P362
    H318 重篤な眼の損傷 眼に対する重篤な損傷性/眼刺激 性 1 危険 P280, P305+P351+P338, P310
    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
    H332 吸入すると有害 急性毒性、吸入 4 警告 P261, P271, P304+P340, P312
    H333 吸入すると有害のおそれ 急性毒性、吸入 5 P304+P312
    注意書き
    P261 粉じん/煙/ガス/ミスト/蒸気/スプレーの吸入を避ける こと。
    P264 取扱い後は皮膚をよく洗うこと。
    P264 取扱い後は手や顔をよく洗うこと。
    P270 この製品を使用する時に、飲食または喫煙をしないこ と。
    P280 保護手袋/保護衣/保護眼鏡/保護面を著用するこ と。
    P304+P340 吸入した場合:空気の新鮮な場所に移し、呼吸しやすい 姿勢で休息させること。
    P330 口をすすぐこと。
    P405 施錠して保管すること。

    塩化バリウム 価格 もっと(32)

    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) W01ALF010995
    Barium chloride, anhydrous, 99.998% (metals basis)
    10361-37-2 0.5g ¥7800 2021-03-23 購入
    富士フイルム和光純薬株式會社(wako) W01ALF010995
    Barium chloride, anhydrous, 99.998% (metals basis)
    10361-37-2 5g ¥12900 2021-03-23 購入
    関東化學株式會社(KANTO) 04018-01 塩化バリウム(無水) >95.0%(T)
    Barium chloride, anhydrous >95.0%(T)
    10361-37-2 500g ¥3600 2021-03-23 購入
    関東化學株式會社(KANTO) 04018-00 塩化バリウム(無水) >97.0%(T)
    Barium chloride, anhydrous >97.0%(T)
    10361-37-2 500g ¥5100 2021-03-23 購入
    Sigma-Aldrich Japan 202738 塩化バリウム 99.999% trace metals basis
    Barium chloride 99.999% trace metals basis
    10361-37-2 5g ¥7400 2021-03-23 購入

    塩化バリウム 化學特性,用途語,生産方法

    外観

    白色, 顆?!勰?

    定義

    本品は、バリウムの塩化物であり、次の化學式で表される。

    溶解性

    水に易溶, メタノールに可溶。

    解説

    BaCl2(208.24).炭酸バリウムを塩酸に溶かして濃縮すると二水和物が得られる.二水和物を加熱すると一水和物を経て113 ℃ で無水物となる.無水物は低溫で単斜晶系.密度3.89 g cm-3.925 ℃ で等軸晶系に転移する.融點963 ℃,沸點1560 ℃.水によく溶けるが潮解性はない.二水和物は無色の偏平な四角形の単斜晶系結晶.密度3.097 g cm-3.水に易溶,エタノールに難溶,アセトンに不溶.レーキ顔料,金屬の熱処理剤,バリウム塩の製造,殺そ剤,殺蟲剤,皮なめしなどに用いられる.分析試薬として硫酸イオンの定性および定量に重要である.有毒.[CAS 10361-37-2:BaCl2][CAS 10326-27-9:BaCl2?2H2O]
    森北出版「化學辭典(第2版)

    説明

    Barium dichloride is a white solid, odorless, hygroscopic chemical substance. Barium dichloride is used in the manufacture of pigments, in the manufacture of other barium salts and in fireworks to give a bright green color. It is one of the most common watersoluble salts of barium. Like other barium salts, it is toxic and imparts a yellow-green coloration to a flame. Barium chloride has wide application in the laboratory.

    化學的特性

    Barium chloride,BaCI2, is a colorless toxic salt with a melting point of 963°C. It is soluble in water. Barium chloride is used in metal surface treatment and as a rat poison.

    物理的性質

    Barium chloride has the formula, BaCl2 and is an ionic chemical compound. It is one of the most important water-soluble salts of barium-containing compounds. Like other barium salts, it is toxic and imparts a yellow-green coloration to a flame. It is also hygroscopic. Barium chloride was the by-product of the discovery of radium by Madame Curie (1898).When refining radium, the final separation resulted in barium chloride and radium chloride. BaCl2 crystallizes in both the cubic “fluorite” and “lead chloride” crystal structures, both of which accommodate the preference of the large Ba2+ ion for coordination numbers greater than six.

    使用

    As a cheap, soluble salt of barium, barium chloride finds wide application in the laboratory. It is commonly used as a test for sulfate ion. In industry, barium chloride is mainly used chiefly in the synthesis of pigments and in the manufacture of rodenticides and pharmaceuticals. It is also used:
    In the purification of brine solution in caustic chlorine plants.
    In the manufacture of heat treatment salts.
    For case hardening of steel.
    In the manufacture of pigments.
    In the manufacture of other barium salts such as barium hydroxide.
    In fireworks to give a bright green color. However, its toxicity limits its applicability.
    As a flux in the manufacture of magnesium metal.
    For making color kinescope glass ceramics.
    In wastewater treatment.
    For the production of PVC stabilizers, oil lubricants, barium chromate and barium fluoride.
    For stimulating the heart and other muscles for medicinal purposes.
    For softening water.
    For manufacturing of other barium salts used as pesticides, pigments, boiler detergent.
    As a mordant in dyeing and printing textiles.
    In the manufacture of caustic soda, polymers, and stabilizers.

    使用

    Barium chloride (BaCl2) is used in the manufacture of paint pigments and dyeing textiles and as an additive in oils. It is also used as a water softener.

    製造方法

    Barium chloride can be prepared from barium hydroxide or barium carbonate, the latter being found naturally as the mineral “Witherite”. These basic salts react to give hydrated barium chloride. On an industrial scale, it is prepared via a two-step process from the mineral “Baryte”:
    BaSO4+4C→BaS+4CO (gas)
    This first step requires high temperatures. The second step requires fusion of the reactants:
    BaS+ CaCl2→BaCl2+CaS
    The BaCl2 is then be leached out from the mixture with water. From water solutions of barium chloride, the dihydrate can then be crystallized as white crystals, BaCl2·2H2O, which are colorless, translucent rhomboidal tablets or lamellae. The dihydrate is stable in the air at room temperature, but loses one-half of its water above 55°C(131F), and becomes anhydrous at 121°C (250 F).

    定義

    barium chloride: A white compound,BaCl2. The anhydrous compoundhas two crystalline forms: anα form (monoclinic; r.d. 3.856),which transforms at 962°C to a βform (cubic; r.d. 3.917; m.p. 963°C;b.p. 1560°C). There is also a dihydrate,BaCl2.2H2O (cubic; r.d. 3.1),which loses water at 113°C. It is preparedby dissolving barium carbonate(witherite) in hydrochloric acid andcrystallizing out the dihydrate. Thecompound is used in the extractionof barium by electrolysis.

    定義

    ChEBI: The inorganic dichloride salt of barium.

    一般的な説明

    Any of a variety of substances that contain barium. Most are whitish colored crystalline solids. They tend to be soluble in water and denser than water. They may be toxic by inhalation or possibly skin absorption. They are often used to make other chemicals.

    空気と水の反応

    Water soluble.

    反応プロフィール

    BARIUM CHLORIDE may react violently with BrF3 and 2-furan percarboxylic acid in its anhydrous form.

    危険性

    Ingestion of 0.8 g may be fatal.

    火災危険

    Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated.

    工業用途

    Barium chloride (BaCl2·2H2O) is a colorless, white powder highly soluble in water (25% at 10 °C). It is quite a toxic reagent. Barium chloride is used during borite flotation as an activator. Barium chloride also has a depressing effect on fluorite and cassiterite.

    安全性プロファイル

    A poison by ingestion, subcutaneous, intravenous, and intraperitoneal routes. Inhalation absorption of barium chloride equals 60-80%; oral absorption equals 10-30%. Experimental reproductive effects. Mutation data reported. See also BARIUM COMPOUNDS (soluble). When heated to decomposition it emits toxic fumes of Cl-.

    塩化バリウム 上流と下流の製品情報

    原材料

    準備製品


    塩化バリウム 生産企業

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    10361-37-2(塩化バリウム)キーワード:


    • 10361-37-2
    • Ba 0108E
    • BARIUM CHLORIDE, 99.998%BARIUM CHLORIDE, 99.998%BARIUM CHLORIDE, 99.998%BARIUM CHLORIDE, 99.998%
    • high purity OF BARIUM CHLORIDE(ELECTRONICAL GRADE)
    • BARIUM ATOMIC SPECTROSCOPY STD. CONC.1.0 0 G BA, AMPOULE
    • BARIUM CHLORIDE SOLUTION 1 L
    • BARIUM CHLORIDE, 99.9% METALS BASIS
    • BARIUM CHLORIDE ANHYDROUS BEADS -10 &
    • BARIUM CHLORIDE, ANHYDROUS, BEADS, -10 M ESH, 99.95%
    • BARIUM CHLORIDE, ANHYDROUS, BEADS, -10 M ESH, 99.999%
    • BARIUM CHLORIDE, 99.999%
    • Barium chloride 0.1 M Solution
    • BARIUM CHLORIDE STANDARD SOLUTION, X2 1 LT
    • BARIUM ION STANDARD SOLUTION FLUKA, FOR ISE
    • 0,05 MOL BARIUM CHLORIDE FIXANAL
    • BARIUM ATOMIC SPECTROSCOPY STAND. SOL., FLUKA, IN WATER
    • BARIUM CHLORIDE ANHYDROUS 99.998% (METALS BASIS)
    • BARIUM CHLORIDE ANHYDROUS 99.5%
    • BARIUM CHLORIDE ANHYDROUS 98+%
    • HighPurityOfBariumChloride(ElectricalGrade)
    • BariumChlorideAcs/Ar
    • BariumChlorideAcs
    • BARIUM CHLORIDE, HIGH PURITY
    • BARIUM CHLORIDE SOLUTION 0,1 MOL/L
    • BARIUM CHLORIDE SOLUTION 0,05 MOL/L
    • additive screening solution 20/fluka kit no 78374
    • barium atomic spectroscopy standard concentrate 1.00 g ba
    • barium chloride, ultra dry
    • BARIUM CHLORIDE
    • BARIUM CHLORIDE SOLUTION R1
    • BARIUM (II) CHLORIDE
    • 塩化バリウム
    • 無水塩化バリウム
    • 塩化バリウム(無水)
    • 化バリウム
    • 塩化Ba
    • 0.1MOL/L(N/2) 塩化バリウム溶液
    • 0.5MOL/L(1N) 塩化バリウム溶液
    • 10W/V% 塩化バリウム溶液
    • 15W/V% 塩化バリウム溶液
    • 20W/V% 塩化バリウム溶液
    • 5W/V% 塩化バリウム溶液
    • 塩化バリウム SOLUTION 20 %
    • 塩化バリウム SOLUTION VOLUMETRIC,0.1 M BACL2 (0.2N)
    • 塩化バリウム, 無水, 98+%
    • 塩化バリウム, 無水, 99.998% (metals basis)
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