Merck
CN

394475

Sigma-Aldrich

sublimed grade, ≥99.5%

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别名:
二萘嵌苯
Empirical Formula (Hill Notation):
C20H12
CAS号:
分子量:
252.31
Beilstein:
1911335
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

等级

sublimed grade

质量水平

检测方案

≥99.5%

形式

solid

缺失

0.5 wt. % loss on heating, 232°C (TGA)

mp

276-279 °C (lit.)

λmax

436 nm

荧光

λem 447 nm in THF

轨道能量

HOMO 5.3 eV 
LUMO 2.3 eV 

OLED设备性能

ITO/NPD/ADN:Perylene/Alq3/Mg:Ag

  • Color: blue
  • Max. Luminance: 8000 Cd/m2
  • Turn-On Voltage: 3.4 V

SMILES string

c1cc2cccc3c4cccc5cccc(c(c1)c23)c45

InChI

1S/C20H12/c1-5-13-6-2-11-17-18-12-4-8-14-7-3-10-16(20(14)18)15(9-1)19(13)17/h1-12H

InChI key

CSHWQDPOILHKBI-UHFFFAOYSA-N

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此商品
147141P1120448079
Perylene sublimed grade, ≥99.5%

Sigma-Aldrich

394475

Naphthalene 99%

Sigma-Aldrich

147141

Perylene ≥99%

Sigma-Aldrich

P11204

Perylene solution certified reference material, 2000 μg/mL in dichloromethane

Supelco

48079

苝 溶液

assay

≥99.5%

assay

99%

assay

≥99%

assay

-

form

solid

form

crystals, flakes

form

powder or crystals

form

-

mp

276-279 °C (lit.)

mp

80-82 °C (lit.)

mp

276-279 °C (lit.)

mp

-

λmax

436 nm

λmax

-

λmax

-

λmax

-

fluorescence

λem 447 nm in THF

fluorescence

-

fluorescence

λex 400 nm; λem 445 nm (CH3CN:H2O (8:2))

fluorescence

-

一般描述

苝分子天然发荧光。人们已经研究了吸附在 Ru(0001)表面的 4Å 厚苝染料层结构的紫外光电子能谱和低能电子衍射。

应用

苝曾被用于制造纳米金(AuNP):聚(环氧乙烷)(PEO)纳米复合薄膜。用参杂在聚丙烯腈(PAN)中的苝纳米粒子对聚合物纤维和薄膜中纳米等离子体介导的加热引起的温度变化进行了监测。有序外延的苝膜可用于制造多层电致发光器件。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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