推荐产品
等级
ACS reagent
for determination of sulfonamide and nitrite
质量水平
检测方案
≥98% (calc with ref. to anhyd. subst.)
≥98%
形式
powder
技术
UV/Vis spectroscopy: suitable
杂质
≤5% water (Karl Fischer)
mp
194-198 °C (dec.) (lit.)
适用性
complies for identity
SMILES字符串
Cl.Cl.NCCNc1cccc2ccccc12
InChI
1S/C12H14N2.2ClH/c13-8-9-14-12-7-3-5-10-4-1-2-6-11(10)12;;/h1-7,14H,8-9,13H2;2*1H
InChI key
MZNYWPRCVDMOJG-UHFFFAOYSA-N
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应用
N-（1-萘基）乙二胺二盐酸盐溶解于硫酸-甲醇中可作为测定薄层板上糖的试剂。它也可用于在低 pH 下与对氨基苯磺酸重氮化后，用微分脉冲极谱法测定亚微摩尔浓度的亚硝酸根离子。它也可以用作偶联剂，用于通过重氮化 - 偶联方法分光光度法测定苯胺。
相关产品
产品编号
说明
价格
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
法规信息
危险化学品
Spectrophotometric determination of aniline by the diazotization-coupling method with N-(1-naphthyl) ethylenediamine as the coupling agent.
Norwitz G and Keliher PN.
Analytical Chemistry, 53 (8), 1238-1240 (1981)
Determination of nitrite ion by differential-pulse polarography using N-(1-naphthyl) ethylenediamine.
Sabharwal S.
Analyst, 115 (10), 1305-1307 (1990)
N-(1-Naphthyl) ethylenediamine dihydrochloride as a new reagent for nanomole quantification of sugars on thin-layer plates by a mathematical calibration process.
Bounias M.
Analytical Chemistry, 106 (2), 291-295 (1980)
Shigenori Nakano et al.
Talanta, 81(3), 786-791 (2010-03-20)
A novel flow-injection spectrophotometry has been developed for the determination of molybdenum(VI) at nanograms per milliliter levels. The method is based on the catalytic effect of molybdenum(VI) on the bromate oxidative coupling of p-hydrazinobenzenesulfonic acid with N-(1-naphthyl)ethylenediamine to form an
Improved dye procedure for determining urea concentration by using o-phthalaldehyde and naphthylethylenediamine.
N T Lequang et al.
Clinical chemistry, 33(1), 192-192 (1987-01-01)
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