基本情報
- CAS
18810-58-7- 標準SMILES
[Ba+2].[N-]=[N+]=[N-].[N-]=[N+]=[N-]- InChIKey
UUXFWHMUNNXFHD-UHFFFAOYSA-N- 分子式
- Ba(N3)2
- 平均分子量
- 221.37 g/mol
- 単同位体質量
- 221.923691
概要
Barium azide, wetted with not less than 50% water appears as a slurry of white crystals. When dry, a high explosive that easily ignited and quick to burn vigorously. Wetting reduces sensitivity to shock and heat. Generates toxic oxides of nitrogen when burned.
名称と識別子
- 優先名称
- Barium azide
- IUPAC
- barium(2+) diazide
- 現地名
- バリウムジアザイド
- 英語名
- BARIUM AZIDE
- 分子式
- BaN6
- 分子量
- 221.37
名称と別名
Barium azide (Ba(N3)2)EINECS 242-594-6DIAZIDOBARIUMUN1571UN0224 (Explosives 1.1A)DTXSID60908174RefChem:560955DTXCID001337260242-594-618810-58-7Barium azidebarium(2+);diazide
名称をさらに表示
バリウムアジドアジ化バリウムバリウムジアザイドアジ化バリウム (乾性のもの又は50質量%未満の水で湿性としたもの)ジアジドバリウムBarium diazidebarium(2+),diazideBARIUM AZIDE, 99.5%bariumazide(ba(n3)2)BARIUM AZIDE ISO 9001：2015 REACHBarium azide(dry or containing less than 50％ water)
Ba (N3)2UN0224Barium azide, wetted with not <50% water, by mass [UN1571] [Flammable solid]Barium azide, wetted with not <50% water, by massBarium azide, dry or wetted with <50% water, by massBarium azide, dry or wetted with <50% water, by mass [UN0224] [Explosive 1.1A]
データベース識別子
- CAS
18810-58-7- PubChem CID
- 62728
- DTXSID
DTXSID60908174
物性
構造計算による物性
- 極性表面積
- 6 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 4
- 回転可能結合数
- 0
- 重原子数
- 7
- 形式電荷
- 0
- 複雑度
- 62.2
実験および物理化学的性質
Chemical Classes
Other Uses -> Explosives
Flammable agents - 4th degree
Physical Description
Barium azide, wetted with not less than 50% water appears as a slurry of white crystals. When dry, a high explosive that easily ignited and quick to burn vigorously. Wetting reduces sensitivity to shock and heat. Generates toxic oxides of nitrogen when burned.
Barium azide, [dry or wetted with < 50 % water] appears as a slurry of white crystals. Considered a flammable solid despite the water content.
White crystalline slurry; [CAMEO]
物理化学的性質
- 融点
- 120 °C · 120°C
- 沸点
- 10 · explodes [CRC10]
- 比重(密度)
- 2.936 · 2.936
- 溶解性
- slightly soluble in ethanol; insoluble in ethyl ether
- 外見
- 単斜晶
- 色
- 単斜プリズムまたは結晶
- 水溶解度
- 2 O · H2O (g/100g): 12.5 (0°C)、16.1 (10°C)、17.4 (20°C) [LAN05]; 0.17 (16°C) アルコール中、エーテル不溶 [CRC10]
- CAS データベース
- 18810 · 18810-58-7(CAS DataBase Reference)
- EPAの化学物質情報
- Barium azide (Ba(N3)2) (18810-58-7)
安全と法規制
安全情報は参考情報です。供給元の安全データシート（SDS）、適用法令、専門家による評価に代わるものではありません。
GHS分類
GHS Classification
Danger
H201: (Deleted) Explosive; mass explosion hazard [Danger Explosives]
P210, P230, P240, P250, P260, P264, P264+P265, P270, P280, P302+P352, P305+P351+P338, P308+P316, P319, P321, P332+P317, P337+P317, P362+P364, P370+P380, P372, P373, P401, P405, and P501 (click each P-code to see the statement)
危険有害性情報
Regulatory InformationThe New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.)
DOT Label
Flammable Solid Poison
Explosive 1.1A Poison
Fire Hazards
Excerpt from ERG Guide 113 [Flammable Materials (Wet / Desensitized Explosive)]:
Excerpt from ERG Guide 112 [Explosives - Division 1.1, 1.2, 1.3 or 1.5]:
· Flammable/combustible material.
Health Hazards
Excerpt from ERG Guide 113 [Flammable Materials (Wet / Desensitized Explosive)]:
Excerpt from ERG Guide 112 [Explosives - Division 1.1, 1.2, 1.3 or 1.5]:
· Some are toxic and may be fatal if inhaled, ingested or absorbed through skin. Specifically, Dinitrophenol, wetted (UN1320); Dinitrophenolates, wetted (UN1321), Sodium dinitro-o-cresolate, wetted (UN1348); and Barium azide, wetted (UN1571) are known to be toxic.
Hazards SummaryHighly flammable and explosive; [CAMEO] 50% Slurry in water: An irritant; Highly toxic by ingestion; Harmful by inhalation and skin absorption; Targets the heart and nerves; [Sigma-Aldrich MSDS] See Lead azide.
DOT ID and Guide1571 113
Reactive Group
化学と産業
薬理情報
Metabolism/Metabolites
Barium compounds are absorbed via ingestion and inhalation, the extent of which depends on the individual compound. In the body, the majority of the barium is found in the bone, while small amounts exists in the muscle, adipose, skin, and connective tissue. Barium is not metabolized in the body, but it may be transported or incorporated into complexes or tissues. Barium is excreted in the urine and faeces. (L214)
用途と製造
General Manufacturing InformationBarium azide (Ba(N3)2): ACTIVE
応用分野
用途火薬、爆薬
用途真空管のゲッター材料。
説明Barium azide, is a crystalline solid with not less than 50% water by mass that explodes when shocked or heated. Barium azide decomposes and gives off nitrogen at 240°F (115.5°C) and is soluble in water. The four-digit UN identification number for barium azide is 1571. Its primary use is in high explosives.
使用High explosives.
一般的な説明A slurry of white crystals. When dry, a high explosive that easily ignited and quick to burn vigorously. Wetting reduces sensitivity to shock and heat. Generates toxic oxides of nitrogen when burned.
調製方法
製造方法Barium azide may be prepared by reacting sodium azide with a soluble barium salt. The solution is concentrated to allow crystals grow. Crystals will explode if fully dried, or subject to friction. Product should be stored damp with ethanol.
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