推薦產品
等級
ACS reagent
品質等級
agency
suitable for EPA 300
化驗
≥97.0%
形狀
powder or crystals
自燃溫度
914 °F
雜質
≤0.01% insolubles
mp
271 °C (lit.)
負離子痕跡
chloride (Cl-): ≤0.005%
sulfate (SO42-): ≤0.01%
正離子痕跡
Ca: ≤0.01%
Fe: ≤0.001%
K: ≤0.005%
heavy metals (as Pb): ≤0.001%
SMILES 字串
[Na+].[O-]N=O
InChI
1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1
InChI 密鑰
LPXPTNMVRIOKMN-UHFFFAOYSA-M
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一般說明
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。
應用
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。
訊號詞
Danger
危險分類
Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Ox. Sol. 3
儲存類別代碼
5.1B - Oxidizing hazardous materials
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
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