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About This Item
线性分子式:
Ba(NO3)2
CAS号:
分子量:
261.34
EC 号:
MDL编号:
UNSPSC代码:
12352300
PubChem化学物质编号:
NACRES:
NB.24
等级
ACS reagent
质量水平
检测方案
≥99%
形式
solid
杂质
≤0.01% insolubles
pH值（酸碱度）
5.0-8.0 (25 °C, 5%)
mp
592 °C (dec.) (lit.)
痕量阴离子
chloride (Cl-): ≤5 ppm
痕量阳离子
Ca: ≤0.05%
Fe: ≤2 ppm
K: ≤0.005%
Na: ≤0.005%
Sr: ≤0.1%
heavy metals: ≤5 ppm (by ICP-OES)
SMILES字符串
[Ba++].[O-][N+]([O-])=O.[O-][N+]([O-])=O
InChI
1S/Ba.2NO3/c;2*2-1(3)4/q+2;2*-1
InChI key
IWOUKMZUPDVPGQ-UHFFFAOYSA-N
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应用
硝酸钡可用作：
- 催化剂，以合成1,4-二氢吡啶。
- 氨合成中的启动子前体。
警示用语：
Danger
危险分类
Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Ox. Sol. 2
储存分类代码
5.1B - Oxidizing hazardous materials
WGK
WGK 1
法规信息
易制爆化学品
危险化学品
Facile Synthesis and Antibacterial, Antitubercular, and Anticancer Activities of Novel 1, 4-Dihydropyridines
Sirisha K, et al.
Arch. Pharm. (Weinheim), 343, 342-352 (2010)
Thermal decomposition of bulk and supported barium nitrate.
Bardwell CJ, et al.
Thermochimica Acta, 613, 94-99 (2015)
The working state of the barium promoter in ammonia synthesis over an active-carbon-supported ruthenium catalyst using barium nitrate as the promoter precursor
Zeng H, et al.
J. Catal., 211, 33-41 (2002)
E N Drake et al.
Analytical biochemistry, 220(2), 336-339 (1994-08-01)
Electrothermal atomic absorption spectrometry with a temperature-stabilizing platform and palladium(II) nitrate-magnesium nitrate-barium nitrate matrix modifier combination was used to measure total selenium concentrations in 0.5-ml samples of human urine. The method was validated by analysis of desiccated, standard urine samples
Vladimir V Shvartsman et al.
IEEE transactions on ultrasonics, ferroelectrics, and frequency control, 53(12), 2275-2279 (2006-12-26)
The evolution of the nanodomain pattern of the uniaxial relaxor ferroelectric strontium barium niobate doped with cerium was studied by piezoresponse force microscopy (PFM). The fractal-like nanodomains observed at room temperature decay on heating. At temperatures up to about 15
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