N113103-25g盐酸萘乙二胺
¥
695.00
- 阿拉丁
- 生产商
- N113103-25g
- 现货
- 全国
规格 |
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耗材描述
- 分子式 C12H14N2·2HCl
- 分子量259.17
- Beilstein号 3707471
- EC号 215-981-2
- MDL号 MFCD00012556
- PubChem编号 24897888
属性
熔点 | 188-190°C |
敏感性 | 对光、空气和湿度敏感 |
溶解性 | Soluble in water or 95% ethanol.Soluble in hot water, alcohol, dilute hydrochloric acid and acetone. |
存贮条件 | 充氩保存 |
密度 | 1.3600 |
描述
应用 | Usually used as a coupling agent for spectrophotometric analysis. |
产品介绍 | 溶于热水,微溶于丙酮和无水乙醇。 |
生化机理 | N-(1-Naphthyl)ethylenediamine dihydrochloride is a simple diamine reported as a coupling agent in spectrophotometric analysis of thiols, aromatic amines, sulfonamides, aminophenols, dinitroanilines, and chloroanilines. Compounds of interest can be diazotized and then coupled with N-(1-Naphthyl)ethylenediamine in a process called the Bratton-Marshall reaction, generating a diazo derivative of the original species which is then easily analyzed with spectrophotometric methods. |
别名 | α-萘乙二胺二盐酸盐;N-(1-萘基)乙二胺 二盐酸盐;2-(1-萘氨基)乙胺 二盐酸盐;N-(1-萘)乙二胺二盐酸盐;Marshall's Reagent;Bratton-Marshall Reagent;2-(1-Naphthylamino)ethylamine dihydrochloride |
标识符号 |
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信号词 | Warning |
危害声明 | H315,H319,H335 |
警示性声明 | P261,P305+P351+P338 |
个人防护设备 | dust mask type N95 (US),Eyeshields,Gloves |
RTECS | KV5330000 |
WGK德国 | 3 |
风险声明 (欧洲) | R22;R36/37/38; |
安全声明(欧洲) | S26;S37/39/; |
危害码(欧洲) | Xi |
是否危化品 | 一般危化品 |
UN代码 | 2811 |
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