Merck
All Photos(1)

D9132

Sigma-Aldrich

2,2-联苯基-1-苦基肼基

Synonym(s):
1,1-二苯基-2-苦肼基自由基, 2,2-二苯基-1-苦基肼, DPPH
Empirical Formula (Hill Notation):
C18H12N5O6
CAS Number:
Molecular Weight:
394.32
Beilstein:
1846081
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

形式

powder

质量水平

100

颜色

green

mp

~135 °C (dec.) (lit.)

储存温度

2-8°C

SMILES string

[O-][N+](=O)c1cc(c([N]N(c2ccccc2)c3ccccc3)c(c1)[N+]([O-])=O)[N+]([O-])=O

InChI

1S/C18H12N5O6/c24-21(25)15-11-16(22(26)27)18(17(12-15)23(28)29)19-20(13-7-3-1-4-8-13)14-9-5-2-6-10-14/h1-12H

InChI key

HHEAADYXPMHMCT-UHFFFAOYSA-N

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一般描述

2,2-二苯基-1-苦基肼是一种对抗氧化剂显示出氢受体能力的自由基。因此,它常用于测量不同天然样品如酒、水果、凉茶等抗氧化活性的DPPH检测。

包装

1, 5 g in glass bottle

其他说明

自由基

警示用语:

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Self-react. C - Skin Irrit. 2 - Skin Sens. 1

储存分类代码

4.1A - Other explosive hazardous materials

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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