grade
ACS reagent
agency
suitable for EPA 300
assay
≥97.0%
form
powder or crystals
autoignition temp.
914 °F
impurities
≤0.01% insolubles
mp
271 °C (lit.)
anion traces
chloride (Cl-): ≤0.005%, sulfate (SO42-): ≤0.01%
cation traces
Ca: ≤0.01%, Fe: ≤0.001%, K: ≤0.005%, heavy metals (as Pb): ≤0.001%
SMILES string
[Na+].[O-]N=O
InChI
1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1
InChI key
LPXPTNMVRIOKMN-UHFFFAOYSA-M
General description
亚硝酸钠（NaNO2）是一种无机化合物，通常用作化学有机合成中的试剂和催化剂。
Application
亚硝酸钠可用作试剂用于以下反应：
它还可以在有机合成中用作硝化剂。比如，NaNO2 用于直接C-H硝化、异硝化和通过过渡金属催化的交叉偶联反应的硝化。
- 将胺转换重氮衍生物的桑德迈反应和硝化反应。
- 在氧气作为最终氧化剂的参与下形成氧化C-C键的反应。
- 在K2S2O8参与下的烯烃氧化碳化反应。
它还可以在有机合成中用作硝化剂。比如，NaNO2 用于直接C-H硝化、异硝化和通过过渡金属催化的交叉偶联反应的硝化。
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Ox. Sol. 3
存储类别
5.1B - Oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
危险化学品
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This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
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全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 237213-100G | 04061835346882 |
| 237213-500G | 04061835346899 |
| 237213-2.5KG | 04061837768880 |
| 237213-5G | 04061838786111 |