202754
硝酸钡
99.999% trace metals basis
别名:
Barium dinitrate, Barium(2+)dinitrate
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关于此项目
线性分子式:
Ba(NO3)2
化学文摘社编号:
分子量:
261.34
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
233-020-5
MDL number:
Assay:
99.999% trace metals basis
Form:
solid
InChI key
IWOUKMZUPDVPGQ-UHFFFAOYSA-N
InChI
1S/Ba.2NO3/c;2*2-1(3)4/q+2;2*-1
SMILES string
[Ba++].[O-][N+]([O-])=O.[O-][N+]([O-])=O
assay
99.999% trace metals basis
form
solid
Quality Level
impurities
≤3% water
mp
592 °C (dec.) (lit.)
cation traces
Sr: <5 ppm
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General description
Barium nitrate (Ba(NO₃)₂) is a white crystalline inorganic compound with high purity (99.999% trace metals basis). It is highly water soluble. Upon thermal decomposition, it releases oxygen, acting as a strong oxidizing agent. Due to its ability to consistently supply Ba²⁺ ions and promote oxidation reactions, it is widely used in the synthesis of advanced ceramics, magnetic nanocomposites, and catalytic materials. Its solubility in aqueous media facilitates its use in solution-based fabrication techniques, including sol-gel and co-precipitation methods.
Application
Barium nitrate (Ba(NO₃)₂) is used as a precursor:
- For surface modification of the electrode to enhance its oxygen reduction reaction (ORR) performance.
- In the synthesis of hard magnetic phase BaFe₁₂O₁₉/NiFe₂O₄ nanocomposite via co-precipitation method.
Features and Benefits
- The ultra-high purity of 99.999% ensures that no impurities interfere with the combustion process, resulting in vibrant colours and consistent performance in pyrotechnic displays.
- Low metal impurities minimize the introduction of contaminants during synthesis, leading to higher yields and better quality of the final products.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Ox. Sol. 2
存储类别
5.1B - Oxidizing hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
易制爆化学品
危险化学品
此项目有
Synthesis of micro porous barium nitrate with improved ignition reliability as a reliable
pyrotechnic oxidant
pyrotechnic oxidant
Journal of Saudi Chemical Society, 18, 707-711 null
Ilker Kara et al.
Journal of forensic sciences, 60(4), 1030-1033 (2015-04-14)
In this study, chemical composition and morphology of gunshot residue (GSR) of 9 × 19 mm Parabellum-type MKE (Turkey)-brand ammunition were analyzed by scanning electron microscope and energy dispersive X-ray spectrometer. GSR samples were collected by "swab" technique from the shooter's right hand
G G Liu et al.
Journal of environmental sciences (China), 13(1), 75-78 (2001-10-10)
In this paper, the effect of Ba(NO3)2 on the efficiency of sulfur fixation of calcium oxide during coal combustion was studied. The results showed that addition of barium nitrate to the CaO can enhance the sulfur removal rate of CaO
M Monaco et al.
La Medicina del lavoro, 82(5), 439-445 (1991-09-01)
Barium nitrate, which is used in industry in the production of green signal lights, to remove gases from vacuum tubes, and in the production of barium oxide, was assayed to assess the possible mutagenic effects using both the Ames test
[Suicidal poisoning with barium nitrate].
Z Kołaciński
Polski tygodnik lekarski (Warsaw, Poland : 1960), 42(11), 339-341 (1987-03-16)
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