质量水平
产品线
ReagentPlus®
检测方案
≥99.0%
形式
powder or crystals
pH值（酸碱度）
7
mp
334 °C (lit.)
SMILES字符串
[K+].[O-][N+]([O-])=O
InChI
1S/K.NO3/c;2-1(3)4/q+1;-1
InChI key
FGIUAXJPYTZDNR-UHFFFAOYSA-N
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一般描述
硝酸钾（KNO3）是一种水溶性无机盐，通常用作硝酸盐的来源。
应用
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。
法律信息
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Warning
危险声明
危险分类
Ox. Sol. 3
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
危险化学品
易制爆化学品
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