P8394
硝酸钾
ReagentPlus®, ≥99.0%
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关于此项目
经验公式（希尔记法）:
KNO3
化学文摘社编号:
分子量:
101.10
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-818-8
MDL number:
Assay:
≥99.0%
Form:
powder or crystals
InChI key
FGIUAXJPYTZDNR-UHFFFAOYSA-N
InChI
1S/K.NO3/c;2-1(3)4/q+1;-1
SMILES string
[K+].[O-][N+]([O-])=O
product line
ReagentPlus®
assay
≥99.0%
form
powder or crystals
pH
7
mp
334 °C (lit.)
Quality Level
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General description
硝酸钾（KNO3）是一种水溶性无机盐，通常用作硝酸盐的来源。
Application
硝酸钾可用于以下反应：
- 以 KNO3/Al2O3 为固体碱催化剂，使用碳酸二甲酯通过气相甲基化法合成儿茶酚。
- 采用 KNO3/十六烷基三甲基溴化铵（CTAB）催化体系在水介质中将苄基卤化物氧化为醛和酮。
- 在 Cu/CeO2 催化体系中，KNO3 还可以作为促进剂，以提高催化剂的烟尘氧化活性和抗硫中毒能力。
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Ox. Sol. 3
存储类别
5.1B - Oxidizing hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
危险化学品
易制爆化学品
此项目有
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