推荐：1-(2-Pyridylazo)-2-naphthol (PAN)

别名:1-(2-Pyridylazo)-2-naphthol (PAN), PAN

Empirical Formula (Hill Notation):C15H11N3O

CAS号:85-85-8

分子量:249.27

MDL编号:MFCD00004071

EC索引号:201-637-9

属性
Agency
reag. Ph. Eur.

质量水平
200

形式
solid

颜色
brick red to orange-brown
clear to almost clear red-orange to brown-orange, 1.0g/L;ethanol

mp
136-141 °C

堆积密度
190 kg/m3

λmax
461-465 nm in ethanol

储存温度
2-30°C

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/h1-10H,(H,16,17)/b18-15-

InChI key
RAXUMGMWXZYADR-SDXDJHTJSA-N

说明
分析说明
Identity (UV/VIS-Spectrum): passes test
Appearance: brick-red to orange-brown fine powder,eventually cohesive
Appearance of solution (1.0?g/l; ethanol): Clear to almost clear, red-orange to brown-orange
Melting point: 136 - 141 °C
Absorption maximum λmax. (Ethanol): 461 - 465 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.01?g/l; Ethanol): 670 - 720
Suitability as indicator (for metal titration): passes test
Sensitivity test (Reag. Ph Eur): passes test

安全信息
储存分类代码
11 - Combustible Solids

WGK
WGK 3

闪点(°F)
Not applicable

闪点(°C)
Not applicable