2-nitrosonaphthalen-1-ol 2-硝基萘-1-醇
CAS 132-53-6 MFCD00003932
信息真实价格透明
资金保障
专业采购外包团队在线服务
信息真实价格透明
资金保障
专业采购外包团队在线服务
品牌质保精细包装
现货库存
一流品牌服务
分类
- {SNA} Building Blocks, Chemical Synthesis, Nitrogen Compounds, Nitroso Compounds, Organic Building Blocks
- {uni_hamburg} no charge; carbocycle; aromatic; large ring; fused rings; 6ring; 10ring; alcohol; 1fragment
产品应用
- 用于测定钴、锆、铜、铁和钯。也可用于有机合成。
相关文献及参考
- Short: II/27B
- Short: IV/1a
- Reagent for determination of Co and Zr.
- Beilstein:7,715
安全信息
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
GHS Symbol
- P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P302+P350
- P302+P352+P332+P313+P362+P364
- P305+P351+P338+P337+P313
- P307+P311
- P308+P311
- P332+P313
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
- S37 Wear suitable gloves 戴适当手套;
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 31 gm/kg/1Y-I TOXIC EFFECTS : Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Reproductive - Tumorigenic effects - testicular tumors REFERENCE : JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 41,985,1968
TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,35,1953
其他信息
- 下游产品:2-硝基-1-萘酚
- 2-亚硝基-1-萘酚价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 30134281 2-亚硝基-1-萘酚;β-亚硝基-α-萘酚 25g 180元 2011/08/23 30134280 2-亚硝基-1-萘酚;β-亚硝基-α-萘酚 25g 150元 2011/04/16 N0267 2-亚硝基-1-萘酚 2-Nitroso-1-naphthol 25G 669元
- MSDS 信息:2-Nitroso-1-naphthol(132-53-6).msds
- Alfa Aesar:2-亚硝基-1-萘酚,97% 2-Nitroso-1-naphthol, 97%(132-53-6)
- 上游原料:a-萘酚 --> 稀盐酸 --> 刚果红试纸 --> 硝化物 --> 淀粉-碘化钾试纸
- F:8
- MOL 文件:132-53-6.mol
- 用途一:用于测定钴、锆、铜、铁和钯。也可用于有机合成。
- Sigma Aldrich:132-53-6(sigmaaldrich)
- TCI Shanghai:2-亚硝基-1-萘酚 2-Nitroso-1-naphthol,>;98.0%(GC)(T)(132-53-6)
- 方法一:由1-萘酚经亚硝化而得。1.亚硝化 将氢氧化钠溶于水后,在搅拦下加入1-萘酚。过滤,滤液保持在0-5℃下,加旱灾亚硝酸钠水溶液,加完再慢慢加入乙酸。然后用1:4的稀盐酸调整pH,使刚果红试纸呈蓝色为止。用淀粉碘化钾试纸控制点,继续搅拌半小时,滤出硝化物,水洗至不呈酸性为止,干燥。2.除去异构物 亚硝化还生成4-亚硝基-1-萘酚,可用下法除去即把氢氧化钾溶于酒精后,在搅拌下慢慢加入干燥的硝化物,此时反应温度保持在60℃,加毕,继续搅拌10min。冷却,滤出粗品,加入乙醇浸泡,过滤。最后精制即得成品。
- 溶于甲醇;乙醇;乙酸;丙酮,稍溶于醚;苯;氯仿和二硫化碳,不溶于水。溶于有机溶剂叶橙黄色,溶于浓硫酸呈深红色,能随水蒸气挥发。