NNaO2
68.995 g/mol
工业化学品危险
SODIUM NITRITE
亚硝酸钠
CAS7632-00-0EC231-555-9
用途分类
工业化学品
化合物类别
无机盐
主要用途
chemical intermediate for nitrosation and diazotization
Sodium nitrite is an inorganic compound with the chemical formula NaNO₂, appearing as a white to slightly yellowish crystalline powder that is very soluble in water and hygroscopic. Industrially, it is the most important nitrite salt and is primarily used as a chemical intermediate for nitrosation and diazotization reactions.
chemical intermediate for nitrosationchemical intermediate for diazotization
内容范围: 本页信息面向化学品识别与工业供应、研发、生产场景，不构成疗效宣称、医疗建议或药品使用指导。
相关化合物
安全参考
危险
H272May intensify fire; oxidizer
H301Toxic if swallowed
H400Very toxic to aquatic life
H319Causes serious eye irritation
H341Suspected of causing genetic defects
H361Suspected of damaging fertility or the unborn child
H362May cause harm to breast-fed children
H370Causes damage to organs
H373May cause damage to organs through prolonged or repeated exposure
H410Very toxic to aquatic life with long lasting effects
H330Fatal if inhaled
H371May cause damage to organs
全球合规状态1
- 中国危险化学品目录CN法规
海关税则归类
SODIUM NITRITE(CAS 7632-00-0)的国际 HS 编码为 2834.10。
HS 编码(国际通用,6 位)
2834.10
欧盟 CN 编码(8 位)
2834 10 00
归类依据欧盟海关化学品目录 ECICS(2026-07 快照,HS 2022 版)。各国税则细目及产品形态可能影响最终归类。
标识符
IUPAC 名称
sodium nitrite
InChIKey
LPXPTNMVRIOKMN-UHFFFAOYSA-M
SMILES
N(=O)[O-].[Na+]
别名列表 (46)
- E250
- Sodium nitrite (USP)
- Sodium nitrite, United States Pharmacopeia (USP)
- Anti-rust
- Azotyn sodowy
- Azotyn sodowy [Polish]
- Dusitan sodny
- Dusitan sodny [Czech]
- Erinitrit
- Filmerine
- INS NO.250
- Natrii nitris
- Natrium nitrit
- Natrium nitrit [German]
- Natrum nitrosum
- Nitrite de sodium
- Nitrite de sodium [French]
- Nitrite, sodium
- Nitrito sodico
- Nitrito sodico [Spanish]
- Nitrous acid soda
- Nitrous acid, sodium salt
- SODIUM NITRITE
- SODIUM NITRITE [MART.]
- Sodium Nitrite 1000ppm As N
- Sodium nitrite, granular
- Sodium nitrite, p.a.
- Sodium nitrite, puriss. p.a.
- Synfat 1004
- natrium nitrite
- sodium nitrit