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Merck
CN

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
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Quality Level

product line

ReagentPlus®

assay

≥99.0%

form

powder or crystals

pH

7

mp

334 °C (lit.)

SMILES string

[K+].[O-][N+]([O-])=O

InChI

1S/K.NO3/c;2-1(3)4/q+1;-1

InChI key

FGIUAXJPYTZDNR-UHFFFAOYSA-N

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


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pictograms

Flame over circle

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

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历史批次信息供参考:

分析证书(COA)

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全球贸易项目编号

货号GTIN
P8394-1KG04061835279081
P8394-2.5KG04061834401353
P8394-500G04054839595097