217581
硝酸钡
ACS reagent, ≥99%
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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:
NB.24
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
233-020-5
MDL number:
Assay:
≥99%
Grade:
ACS reagent
Form:
solid
grade
ACS reagent
Quality Segment
assay
≥99%
form
solid
impurities
≤0.01% insolubles
pH
5.0-8.0 (25 °C, 5%)
mp
592 °C (dec.) (lit.)
anion traces
chloride (Cl-): ≤5 ppm
cation traces
Ca: ≤0.05%, Fe: ≤2 ppm, K: ≤0.005%, Na: ≤0.005%, Sr: ≤0.1%, heavy metals: ≤5 ppm (by ICP-OES)
SMILES string
[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
Application
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。
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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