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Merck
CN

31128

Sigma-Aldrich

硝酸钡

puriss. p.a., ACS reagent, ≥99%, ≥52% Ba basis

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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:
41116107
PubChem化学物质编号:

等级

ACS reagent
puriss. p.a.

方案

≥99%

表单

solid

浓度

≥52% Ba

杂质

≤0.001% ammonium (NH4)

pH值(酸碱度)

5-7 (20 °C, 5%)

mp

592 °C (dec.) (lit.)

痕量阴离子

chloride (Cl-): ≤5 mg/kg

痕量阳离子

Ca: ≤20 mg/kg
Fe: ≤2 mg/kg
K: ≤50 mg/kg
Mg: ≤20 mg/kg
Na: ≤50 mg/kg
Sr: ≤500 mg/kg
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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象形图

Flame over circleSkull and crossbones

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

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Barium toxicity a rare presentation of fireworks ingestion.
B Deepthiraju et al.
Indian pediatrics, 49(9), 762-762 (2012-10-02)
[Comparative toxicity of various barium compounds].
T A Akinfieva et al.
Gigiena truda i professional'nye zabolevaniia, (6)(6), 45-46 (1984-06-01)
Porous YSZ impregnated with La0.4Sr0.5Ba0.1TiO3 as a possible composite anode for SOFCs fueled with sour feeds.
Vincent AL, et al.
Journal of Power Sources, 215, 301-306 (2012)
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
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

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