Merck
All Photos(1)

323209

Sigma-Aldrich

4-(2-吡啶偶氮)间苯二酚

96%

Synonym(s):
PAR
Empirical Formula (Hill Notation):
C11H9N3O2
CAS Number:
Molecular Weight:
215.21
Beilstein:
184665
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.47

质量水平

200

测定

96%

形式

powder

technique(s)

titration: suitable

mp

192-202 °C (lit.)

application(s)

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES string

Oc1ccc(\N=N\c2ccccn2)c(O)c1

InChI

1S/C11H9N3O2/c15-8-4-5-9(10(16)7-8)13-14-11-3-1-2-6-12-11/h1-7,15-16H/b14-13+

InChI key

RJNYNDHYSJRRDW-BUHFOSPRSA-N

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一般描述

4-(2-吡啶偶氮)间苯二酚(PAR)是一种二元酸,可与大多数金属离子形成质子化络合物。它可作为金属指示剂和显色剂定量测定50多种元素。

包装

5, 25 g in glass bottle

储存分类代码

13 - Non Combustible Solids

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

Certificate of Analysis

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Certificate of Origin

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