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ビス硝酸バリウム

ビス硝酸バリウム 化学構造式
10022-31-8
CAS番号.
10022-31-8
化学名:
ビス硝酸バリウム
别名:
硝酸バリウム;ビス硝酸バリウム;二硝酸バリウム;硝酸バリウム ACS REAGENT,≥99%;BARIUM NITRATE, PURATRONIC®, 99.999% (METALS BASIS);硝酸バリウム, 99.9%;硝酸バリウム (99.95%-Ba);硝酸バリウム, 99%;硝酸バリウム, 99.95% (metals basis);硝酸バリウム, Puratronic®, 99.999% (metals basis);硝酸バリウム, 99.5%;硝酸バリウム (99.999%-Ba) PURATREM
英語化学名:
Barium nitrate
英語别名:
XSB;nitrobarite;nitratobarico;BARIUM NITRATE;dusicnanbarnaty;nitratedebaryum;bariumdinitrate;BariumNitrateGr;BariumNitrateAr;BARIUM NITRATE 99%
CBNumber:
CB1852558
化学式:
BaN2O6
分子量:
261.34
MOL File:
10022-31-8.mol

ビス硝酸バリウム 物理性質

融点 :
592 °C (dec.)(lit.)
比重(密度) :
3.23
貯蔵温度 :
Store at +5°C to +30°C.
溶解性:
94g/l
外見 :
Solid
比重:
3.24
色:
White
PH:
5.0-8.0 (50g/l, H2O, 25℃)
水溶解度 :
9 g/100 mL (20 ºC)
Sensitive :
Hygroscopic
Merck :
14,983
Ksp溶解度積定数:
pKsp: 2.33
安定性::
Stable. Strong oxidizer - contact with combustible material may lead to fire. Incompatible with combustible material, reducing agents, acids, acid anhydrides. Moisture sensitive.
InChIKey:
IWOUKMZUPDVPGQ-UHFFFAOYSA-N
CAS データベース:
10022-31-8(CAS DataBase Reference)
EPAの化学物質情報:
Barium nitrate (10022-31-8)
安全性情報
  • リスクと安全性に関する声明
  • 危険有害性情報のコード(GHS)
主な危険性  O,Xn,Xi,C
Rフレーズ  8-20/22-36/38-34-26-25
Sフレーズ  28-28A-17-26-45-36/37/39-36-23
RIDADR  UN 1446 5.1/PG 2
WGK Germany  1
RTECS 番号 CQ9625000
TSCA  Yes
国連危険物分類  5.1
容器等級  II
HSコード  28342990
有毒物質データの 10022-31-8(Hazardous Substances Data)
毒性 LD50 i.v. in ICR mice: 20.10 mg Ba2+/kg (Syed, Hosain)
消防法 危-1-N-2-II
化審法 一般化学物質
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 区分 注意喚起語 シンボル P コード
H272 火災助長のおそれ;酸化性物質 酸化性液体; 酸化性固体 2
3
危険
警告
P210, P220, P221P280, P370+P378,P501
H302 飲み込むと有害 急性毒性、経口 4 警告 P264, P270, P301+P312, P330, 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
H332 吸入すると有害 急性毒性、吸入 4 警告 P261, P271, P304+P340, P312
注意書き
P210 熱/火花/裸火/高温のもののような着火源から遠ざ けること。-禁煙。
P220 衣類/.../可燃物から遠ざけること。
P221 可燃物と混合を回避するために予防策をとること。
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。
P305+P351+P338 眼に入った場合:水で数分間注意深く洗うこと。次にコ ンタクトレンズを着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。
P370+P378 火災の場合:消火に...を使用すること。

ビス硝酸バリウム 価格 もっと(39)

メーカー 製品番号 製品説明 CAS番号 包装 価格 更新時間 購入
富士フイルム和光純薬株式会社(wako) W01COBQE-5232
Barium nitrate
10022-31-8 500g ¥32400 2021-03-23 購入
富士フイルム和光純薬株式会社(wako) W01AFAA11305 硝酸バリウム, 99%
Barium nitrate, 99%
10022-31-8 500g ¥6040 2021-03-23 購入
富士フイルム和光純薬株式会社(wako) W01AFAA11305 硝酸バリウム, 99%
Barium nitrate, 99%
10022-31-8 2500g ¥25950 2021-03-23 購入
関東化学株式会社(KANTO) 04036-01 硝酸バリウム >98.5%(T)
Barium nitrate >98.5%(T)
10022-31-8 500g ¥2200 2021-03-23 購入
関東化学株式会社(KANTO) 04036-00 硝酸バリウム >99.0%(T)
Barium nitrate >99.0%(T)
10022-31-8 500g ¥3300 2021-03-23 購入

ビス硝酸バリウム 化学特性,用途語,生産方法

外観

白色, 結晶〜結晶性粉末

溶解性

水に易溶, アルコール, アセトンに微溶。水にやや溶けやすく、エタノールにほとんど溶けない。

解説

Ba(NO3)2(261.34).水酸化バリウムまたは炭酸バリウムに硝酸を作用させると得られる.無色の正方晶系柱状晶.密度3.24 g cm-3.融点592 ℃.融点以上に熱すると分解して亜硝酸バリウムとなる.潮解性で,水に可溶,エタノール,エーテル,アセトンに不溶.花火(緑色),真空管,分析試薬,過酸化バリウム製造,医薬品,うわぐすり,光学ガラス原料などに用いられる.有毒.[CAS 10022-31-8]
森北出版「化学辞典(第2版)

用途

定性分析試料、火工品(花火等)、光学ガラス材料。

用途

照明弾、花火等、セラミック原料(光学ガラス他)

説明

Barium nitrate is a stable, strong oxidiser. It is incompatible with combustible material, reducing agents, acids, acid anhydrides, and moisture-sensitive substance. Barium nitrate is poisonous, is a respiratory irritant, and is hazardous if mixed with flammable materials. Barium oxide plus zinc, aluminium and magnesium alloys are combustibles (paper, oil, wood), acids, and oxidisers and is hazardous. Mixtures with finely divided aluminium–magnesium alloys are easily ignitable and extremely sensitive to friction or impact. Barium nitrate mixed with aluminium powder, a formula for flash powder, is highly explosive. However, barium nitrate is noncorrosive in presence of glass. It is used in military thermite grenades, in the manufacturing process of barium oxide, in the vacuum tube industry, and in pyrotechnics for green flame.
Barium nitrate

化学的特性

Barium nitrate is a shiny, white crystalline solid. It forms white crystals that are soluble in water at 20℃. It is formed by the reaction of barium carbonate or barium hydroxide with nitric acid. It is hazardous as magnesium plus barium oxide plus zinc, aluminum and magnesium alloys, combustibles (paper, oil, wood), acids, and oxidizers. Mixtures with nely divided aluminum-magnesium alloys are easily ignitable and extremely sensitive to friction or impact. Barium nitrate on contact with combustible materials will ignite. Barium nitrate mixed with aluminum powder, a formula for l ash powder is highly explosive.

物理的性質

Barium nitrate has the molecular formula of Ba(NO3)2 and the molecular weight of 261.3745 g/mol. It is also known as “nitrobarite”. Its CAS number is 10022-31-8. It is soluble in water.
It can be prepared by a number of methods. The reaction between nitric acid and barium metal is one way and reaction with BaO or BaCO3 is another. Barium hydroxide and ammonium nitrate also form the product but ammonia is released as a by-product:
2HNO3 + Ba ---> Ba(NO3)2 +H2
2HNO3 + BaO ---> Ba(NO3)2 +H2O
Ba(OH)2 + 2NH4NO3 ---> Ba(NO3)2 + 2NH3 + 2H2O
Barium nitrate can also be prepared by the reaction of barium carbonate or barium carbonate with nitric acid:
BaCO3 + 2HNO3 ---> Ba(NO3)2 + CO2 +H2O

使用

Barium nitrate is used in industry in the production of green signal lights, to remove gases from vacuum tubes, and in the production of barium oxide.

使用

Barium nitrate [Ba(NO3)2] burns with a bright green flame and is used in signal flares and pyrotechnics. It can be produced by treating barium carbonate with nitric acid.

使用

manufacture of BaO2; pyrotechnics for green fire; green signal lights; in the vacuum-tube industry.

製造方法

Barium Nitrate can be prepared by a number of methods. The reaction between nitric acid and barium metal is one way and reaction with BaO or BaCO3 is another. Barium hydroxide and ammonium nitrate also form the product but ammonia is released as a by-product:
2HNO3+ Ba→Ba(NO3)2+H2
2HNO3+ BaO→Ba(NO3)2+H2O
Ba(OH)2+ 2NH4NO3→Ba(NO3)2+ 2NH3+ 2H2O
Barium nitrate can also be prepared by the reaction of barium carbonate or barium carbonate with nitric acid:
BaCO3+ 2HNO3→Ba(NO3)2+ CO2+H2O
In this method, barium carbonate is suspended in nitric acid. The solution is filtered and the product crystallizes out. Alternatively, barium carbonate and nitric acid are added to a saturated solution of barium nitrate. The product is then obtained by crystallization. Barium nitrate may also be prepared by adding sodium nitrate to a saturated solution of barium chloride. Barium nitrate precipitates out from the solution. The precipitate is filtered, washed with alcohol and dried.

一般的な説明

A white crystalline solid. Noncombustible, but accelerates burning of combustible materials. If large quantities are involved in fire or the combustible material is finely divided, an explosion may result. May explode under prolonged exposure to heat or fire. Toxic oxides of nitrogen produced in fires.

空気と水の反応

Soluble in water.

反応プロフィール

Mixtures of metal nitrates with alkyl esters may explode, owing to the formation of alkyl nitrates. Mixtures of nitrates with phosphorus, tin(II) chloride, or other reducing agents may react explosively [Bretherick 1979 p. 108-109].

危険性

Strong oxidizing agent. See barium.

健康ハザード

Exposures to barium nitrate by ingestion or inhalation cause poisoning. The symptoms include, but are not limited to, ringing of the ears, dizziness, irregular and elevated blood pressure, blurred vision, irritation to the respiratory system, tightness of muscles (especially in the face and neck), vomiting, diarrhea, abdominal pain, muscular tremors, anxiety, weak- ness, labored breathing, cardiac irregularity, and convulsions. Poisoned workers also suffer from kidney damage, cardiac or respiratory failure, tremors, convulsions, coma, and possi- bly death. Prolonged periods of exposure to barium nitrate is known to cause damage of the liver (anemia and possibly methemoglobinemia), spleen, kidney, bone marrow, and the CNS.

安全性プロファイル

A poison by ingestion, subcutaneous, parenteral, and intravenous routes. An irritant to slun and eyes. When heated to decomposition it emits very toxic fumes of NO,. An oxiduer. Mixtures with finely divided aluminum-magnesium alloys are easily ignitable and extremely sensitive to friction or impact. Such mixtures are used in chemical photoflash applications. Incompatible with (Mg + BaO2 + Zn), Al, and Mg alloys. When heated to decomposition it emits toxic fumes of NO,. See also BARIUM COMPOUNDS (soluble) and NITRATES.

職業ばく露

Barium nitrate is used in making fireworks (in green fire pyrotechnics), signal lights, ceramics; and in the electronics industry; to make BaO2. Once used in the vacuum tube industry.

貯蔵

Barium nitrate should be kept stored in a tightly closed container, in a cool, dry, venti- lated area, protected against physical damage. It should be separated from heat, sources of ignition, incompatible substances, combustibles, and organic or other readily oxidizable materials. Barium nitrate should not be stored on wood l oors or with food and beverages

輸送方法

UN1446 Barium nitrate, Hazard Class: 5.1; Labels: 5.1—Oxidizer, 6.1—Poisonous materials.

純化方法

Crystallise it twice from water (4mL/g) and dry it overnight at 110o. It decomposes at higher temperatures to give mostly the oxide and the peroxide with only a little of the nitrite. POISONOUS. [Ehrlich in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 941 1963.]

不和合性

A strong oxidizer. Decomposes in heat; may detonate if confined in elevating temperatures. Keep away from strong acids; reducing agents. Contact with organic and combustible materials (such as wood, paper, oil and fuels); and aluminum magnesium alloys, since violent reactions occur. Contact with sulfur powder and finely divided metals can form shock-sensitive compounds.

廃棄物の処理

Dissolve waste in 6-MHCl. Neutralize with NH4OH. Precipitate with excess sodium carbonate. Filter, wash and dry precipitate and return to supplier.

予防処置

After accidental exposures to barium nitrate by ingestion, swallow, or inhalation, workers should induce vomiting immediately as directed by medical personnel. Never give any- thing by mouth to an unconscious person. Get medical attention immediately

ビス硝酸バリウム 上流と下流の製品情報

原材料

準備製品


ビス硝酸バリウム 生産企業

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10022-31-8(ビス硝酸バリウム)キーワード:


  • 10022-31-8
  • Barium nitrate, reagent grade, ACS
  • Barium nitrate/ 99.98%
  • Barium(II) nitrate 99.999%
  • Barium(II) nitrate 99.9%
  • bariumnitrate(asba)
  • bariumnitrate(ba(no3)2)
  • bariumsaltofnitricacid
  • dusicnanbarnaty
  • dusicnanbarnaty(czech)
  • nitratedebaryum
  • nitratedebaryum(french)
  • nitratobarico
  • barium nitrate, puratronic
  • barium standard for aas
  • barium standard for ic
  • barium standard for icp
  • BARIUMNITRATE,CRYSTAL,REAGENT,ACS
  • Barium nitrate, for analysis
  • Bisnitric acid barium salt
  • Dinitric acid barium salt
  • Barium Nitrate, Crystal, Reagent
  • Barium nitrate,99+%,for analysis
  • Barium nitrate, 99.95% (metals basis)
  • Barium nitrate, ACS, 99+%
  • Barium nitrate, Puratronic(R), 99.999% (metals basis)
  • Barium Nitrate, crystal
  • Barium Nitrate, powder
  • Barium nitrate, Puratronic, 99.999% (metals basis)
  • Barium Nitrate, Puratronic (Metals Basis)
  • BARIUM NITRATE: 99.95%
  • 硝酸バリウム
  • ビス硝酸バリウム
  • 二硝酸バリウム
  • 硝酸バリウム ACS REAGENT,≥99%
  • BARIUM NITRATE, PURATRONIC®, 99.999% (METALS BASIS)
  • 硝酸バリウム, 99.9%
  • 硝酸バリウム (99.95%-Ba)
  • 硝酸バリウム, 99%
  • 硝酸バリウム, 99.95% (metals basis)
  • 硝酸バリウム, Puratronic®, 99.999% (metals basis)
  • 硝酸バリウム, 99.5%
  • 硝酸バリウム (99.999%-Ba) PURATREM
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