2,4-DINITROPHENYLHYDRAZINE 2,4-二硝基苯肼
CAS 119-26-6 MFCD00007578
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} Analytical Reagents, Analytical/Chromatography, Derivatization Reagents, Derivatization Reagents HPLC, Spectroscopy, UV-VIS, UV/Vis Reagents, UV/Visible (UV/VIS) Spectroscopy
- {SNA} Aldehydes/Ketones, Derivatization Reagents, Derivatization Reagents TLC, Sprays, TLC Reagents, D-F, TLC Visualization Reagents (alphabetic sort), TLC Visualization Reagents (by application), 分析/色谱, 分析试剂
- {SNA} Aldehydes/Ketones, Analytical Reagents, Analytical/Chromatography, Derivatization Reagents, Derivatization Reagents TLC, Sprays, TLC Reagents, D-F, TLC Visualization Reage
产品应用
- 用作光度法测定醛,酮类的显色剂,薄层色谱法测定醛,酮类的显色试剂。还用作醛和酮的紫外衍生试剂,用于有机合成及炸药制造.
相关文献及参考
- 2,4-Dinitrophenylhydrazones of aryl-alkyl- or diaryl-ketones are readily hydrogenolyzed to methylene compounds in an alternative to the Wolff-Kishner or Clemmensen methods: J. Org. Chem., 36, 737 (1971).
- Reagent for the identification and determination of ketones: Anal. Biochem., 49, 436 (1972); Anal. Chim. Acta, 69, 481 (1974).
- Merck: 14,3283 Beilstein: 15,IV,380
- For cleavage of 2,4-dinitrophenylhydrazones by TiCl3, see: J. Org. Chem., 40, 1502 (1975), and by Fe(NO3)3 on a clay support, see: Synthesis, 439 (1985). A particularly convenient method is by exchange with aqueous acetone in the presence of Amberlyst. 15: J. Chem. Soc., Perkin 1, 2563 (1988).
- Merck: 14,3283
安全信息
GHS Symbol
- H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
- H228 Flammable solid 易燃固体
- H290 May be corrosive to metals 可能腐蚀金属。
- H302 Harmful if swallowed 吞食有害
- P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
- P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
- P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
- 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。
- P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
- 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。
- P301+P312+P330
- P301+P330+P331+P310
- P305+P351+P338+P310
- P305+P351+P338+P337+P313
- P308+P313
- P337+P313
- P403+P233
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
- S35 This material and its container must be disposed of in a safe way 该物料及其容器必须以安全方式处置;
- S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
- S48 Keep wet with ... (appropriate material to be specified by the manufacturer) 用……(生产厂家指定的适当物料)保持湿润;
- R1 Explosive when dry 干燥时易爆
- R11 Highly flammable 非常易燃
- R22 Harmful if swallowed 吞咽有害
- R40 Limited evidence of a carcinogenic effect 有限证据表明其致癌作用
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 450 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 41,1469,1981
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: 5,25,1953
TYPE OF TEST : DNA repair TEST SYSTEM : Bacteria - Escherichia coli DOSE/DURATION : 4 ug/well REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 133,161,1984
TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Microorganism - not otherwise specified DOSE/DURATION : 6 mg/L REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 173,233,1986
TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Bacteria - Salmonella typhimurium DOSE/DURATION : 50 ug/plate REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 44,9,1977
TYPE OF TEST : Unscheduled DNA synthesis TEST SYSTEM : Rodent - rat Liver DOSE/DURATION : 50 mg/L REFERENCE : EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 26,147,1995
TYPE OF TEST : DNA damage ROUTE OF EXPOSURE : Intraperitoneal TEST SYSTEM : Rodent - mouse DOSE/DURATION : 1900 umol/kg REFERENCE : CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 41,1469,1981
其他信息
- 图谱信息:2,4-二硝基苯肼(119-26-6)红外图谱(IR2) 2,4-二硝基苯肼(119-26-6)红外图谱(IR1) 2,4-二硝基苯肼(119-26-6)质谱(MS)
- 上游原料:硫酸肼 --> 乙酸钾 --> 2,4-二硝基氯苯
- Alfa Aesar:2,4-二硝基苯肼,97%(drywt.),waterca30-40% 2,4-Dinitrophenylhydrazine, 97% (dry wt.), water ca 30-40%(119-26-6)
- 毒性分级:中毒
- 储运特性:库房通风低温干燥; 与氧化剂分开存放
- 微溶于水,溶于稀无机酸,热醇,乙酸乙酯和苯胺,微溶于乙醇。与醛类,酮类反应显红黄色。本品易燃,有毒。干燥时易爆。吸入,
- 外观性质:红色结晶性粉末。
- 爆炸物危险特性:与氧化剂混合可爆; 震动、撞击可爆
- TCI Shanghai:2,4-二硝基苯肼(加约50%水湿润,本品干重分别为约25g和500g) 2,4-Dinitrophenylhydrazine (wetted with ca. 50% Water, containing 25g and 500g on a dry weight basis respectively)(119-26-6)
- 用途三:用作光度法测定醛,酮类的显色剂,薄层色谱法测定醛,酮类的显色试剂。还用作醛和酮的紫外衍生试剂,用于有机合成及炸药制造.
- 2,4-二硝基苯肼价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 80056814 2,4-二硝基苯肼 25g 20元 2011/04/16 D2968 2,4-二硝基苯肼(含盐酸)乙醇溶液[用于薄层色谱着色剂] 2,4-Dinitrophenylhydrazine (contains HCl) Ethanol Solution [for TLC Stain] 500ML 1180元 2011/04/16 D0845 2,4-二硝基苯肼(加约50%水湿润,本品干重分别为约25g和500g) 2,4-Dinitrophenylhydrazine (wetted with ca. 50% Water, containing 25g and 500g on a dry weight basis respectively) 25G 272元
- 微溶于水,溶于稀无机酸,热醇,乙酸乙酯和苯胺,微溶于乙醇。与醛类,酮类反应显红黄色。本品易燃,有毒。干燥时易爆。吸入,吞入或接触皮肤时有害。
- MSDS 信息:2,4-二硝基苯肼(119-26-6).msds
- 类别:易燃固体
- MOL 文件:119-26-6.mol
- 可燃性危险特性:遇明火、高温、氧化剂易燃; 燃烧产生有毒氮氧化物烟雾
- 方法一:将硫酸肼悬浮于热水中,搅拌下加入乙酸钾,将混合物煮沸5min,冷至70℃,加入乙醇。滤出固体,用乙醇洗涤,滤液即肼溶液。将2,4-二硝基氯苯溶于乙醇,加入上述肼溶液,搅拌回流反应1h,冷却后过滤,用乙醇洗去未反应的原料,再用热水洗涤,干燥,得2,4-二硝基苯肼(滤液浓缩可回收部分产品),收率81-85%。
- 急性毒性:口服- 大鼠 LD: 500 毫克/ 公斤; 腹腔- 小鼠 LD50: 450 毫克/ 公斤
- Acros Organics:2,4-二硝基苯肼 2,4-Dinitrophenylhydrazine, moist solid, contains min. 30% water(119-26-6)
- 灭火剂:水、干砂、二氧化碳、泡沫、1211灭火剂
- F:8
- 刺激数据:眼- 兔子 500 毫克/ 24小时 轻度
- 用途一:用作检验醛、酮的试剂及色谱分析试剂
- 用途二:测定醛类、酮类和合成樟脑,测定转氨酶和肝功能。
- Sigma Aldrich:119-26-6(sigmaaldrich)