82960
1-（2-吡啶偶氮）-2-萘酚
for spectrophotometric det. of metal ions, ≥97.0%
别名:
1-（2-吡啶偶氮）-2-萘酚
登录 查看组织和合同定价。
选择尺寸
关于此项目
经验公式（希尔记法）:
C15H11N3O
化学文摘社编号:
分子量:
249.27
EC Number:
201-637-9
UNSPSC Code:
12171500
PubChem Substance ID:
Beilstein/REAXYS Number:
206390
MDL number:
InChI key
LLYOXZQVOKALCD-ISLYRVAYSA-N
InChI
1S/C15H11N3O/c19-13-9-8-11-5-1-2-6-12(11)15(13)18-17-14-7-3-4-10-16-14/h1-10,19H/b18-17+
SMILES string
Oc1ccc2ccccc2c1\N=N\c3ccccn3
assay
≥97.0% (HPLC), ≥97.0%
quality
for spectrophotometric det. of metal ions
technique(s)
UV/Vis spectroscopy: suitable, titration: suitable
color
green to red, upon chelation with metal, orange-red, as an amorphous solid, yellow, when dissolved in organic solvent
正在寻找类似产品? 访问 产品对比指南
Other Notes
Indicator in complexometry; reagent for the extraction and spectrophotometric determination of many transition metals
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
K.L. Cheng et al. et al.
Handbook of Organic Analytical Reagents null
Z. Holzbecher et al.
Handbook of Organic Reagents in Inorganic Analysis null
Daryoush Afzali et al.
Journal of AOAC International, 91(6), 1430-1434 (2009-02-11)
The application of organo nanoclay 1-(2-pyridylazo)-2-naphthol (PAN)-immobilized as a new, easily prepared, and stable solid sorbent for preconcentration of trace amounts of Cu2+, Ni2+, and Mn2+ ions in aqueous solution is presented. The organo nanoclay was prepared by adding tetradecyldimethylbenzylammonium
Abbas Afkhami et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 60(1-2), 181-186 (2003-12-13)
A very simple and selective spectrophotometric method for simultaneous determination of Co(II) and Ni(II) by 1-(2-pyridylazo) 2-naphthol (PAN), in micellar media, using H-point standard addition method (HPSAM) is described. The ligand and its metal complexes (Co(II)-PAN and Ni(II)-PAN) were made
Mustafa Tuzen et al.
Journal of hazardous materials, 121(1-3), 79-87 (2005-05-12)
A preconcentration/separation procedure is presented for the solid phase extraction of trace cadmium and lead ions as their 1-(2-pyridylazo) 2-naphthol (PAN) chelates in environmental samples on Chromosorb-106 resin, prior to cadmium and lead determinations by atomic absorption spectrometry. The preconcentration
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持