ChemicalBook > CAS DataBase List > 4,4'-AZO-DIPYRIDINE

4,4'-AZO-DIPYRIDINE

Product Name
4,4'-AZO-DIPYRIDINE
CAS No.
2632-99-7
Chemical Name
4,4'-AZO-DIPYRIDINE
Synonyms
DK7422;4,4′-Azopyridine;4,4’-Azopyridine;4,4′-azapyridine;Azobis(4-pyridine);4,4'-Azobispyridine;4,4'-AZO-DIPYRIDINE;ipyridin-4-yldiazene;dipyridin-4-yldiazene;4,4’-Bis(azobipyridine)
CBNumber
CB7364097
Molecular Formula
C10H8N4
Formula Weight
184.2
MOL File
2632-99-7.mol
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4,4'-AZO-DIPYRIDINE Property

Melting point:
96-101°C
Boiling point:
344.9±17.0 °C(Predicted)
Density 
1.18±0.1 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
form 
solid
pka
1.93±0.10(Predicted)
Appearance
Orange to red Solid
InChI
InChI=1S/C10H8N4/c1-5-11-6-2-9(1)13-14-10-3-7-12-8-4-10/h1-8H
InChIKey
XUPMSLUFFIXCDA-UHFFFAOYSA-N
SMILES
N(C1C=CN=CC=1)=NC1C=CN=CC=1
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Safety

Hazard Codes 
Xn
Risk Statements 
22-36/37/38
Safety Statements 
26-36/37
RIDADR 
UN 2811 6.1 / PGIII
WGK Germany 
3
HS Code 
38220090
Storage Class
6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications
Acute Tox. 3 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
705055
Product name
4,4′-Azopyridine
Packaging
1g
Price
$149.04
Updated
2025/07/31
Sigma-Aldrich
Product number
705055
Product name
4,4′-Azopyridine
Packaging
5g
Price
$405.86
Updated
2025/07/31
TCI Chemical
Product number
A3673
Product name
1,2-Di(pyridin-4-yl)diazene
Purity
min. 98.0 %
Packaging
200MG
Price
$96
Updated
2025/07/31
TCI Chemical
Product number
A3673
Product name
1,2-Di(pyridin-4-yl)diazene
Purity
min. 98.0 %
Packaging
1G
Price
$288
Updated
2025/07/31
AK Scientific
Product number
5904BA
Product name
(E)-1,2-Di(pyridin-4-yl)diazene
Packaging
5g
Price
$371
Updated
2021/12/16
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4,4'-AZO-DIPYRIDINE Chemical Properties,Usage,Production

Physical properties

4,4'-Azo-dipyridine is typically a solid at room temperature and pressure. Its molecular formula is C10H8N4, and its molecular weight is 184.20. Its melting point ranges from 96-101°C.

Uses

4,4′-Azopyridine can be used:

  • To prepare porous coordinationpolymers(PCPs) by reacting with Zn(NO3)2 and 1,4-benzenedicarboxylic acid.
  • As a reagent for the conversion of aliphatic alcohols into disulfides under Mitsunobu conditions.
  • To prepare 4,4′-azopyridine-bridged binuclear zinc(II) complexes.

Application

4,4'-Azo-dipyridine can react with zinc nitrate and terephthalic acid to prepare porous coordination polymers. In addition, it can be used as a reagent to convert fatty alcohols into disulfides under Mitsunobu reaction conditions.

4,4'-AZO-DIPYRIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4'-AZO-DIPYRIDINE Suppliers

China 74 Japan 1 Slovakia 1 United States 5 Global 81
Henan Kaiyan Biotechnology Co. Ltd.
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0371-55676069 18137782046
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0371-55676069
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1821614734@qq.com
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China
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Henan Research New Material Co., Ltd.
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86-18903931531 18903931628
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sales036@researchvip.com
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China
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Beijing HwrkChemical Technology Co., Ltd
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010-89508211 18501085097
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010-89508210
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sales.bj@hwrkchemical.com
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China
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Energy Chemical
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021-021-58432009 400-005-6266
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021-58436166
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sales8178@energy-chemical.com
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Nanjing Habo Medical Technology Co., Ltd.
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025-85760892 13376080562
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025-85766769
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sales@habotech.com
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China
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Syntechem Co.,Ltd
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E-Mail Inquiry
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China
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Shanghai Macklin Biochemical Co.,Ltd.
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15221275939
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021-50706099
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shenlinxing@macklin.cn
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China
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Shanghai Na Qian Chemical Technology Co. Ltd.
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13598610367 13598610367
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QQ:2468833170
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2841375912@qq.com
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China
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Sigma-Aldrich
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021-61415566 800-8193336
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orderCN@merckgroup.com
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China
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51395
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Nanjing Huang Tai Pharmaceutical Technology Co. Ltd.
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025-58803135 18551845925
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025-58803650
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3569572487@qq.com
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China
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492
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View Lastest Price from 4,4'-AZO-DIPYRIDINE manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
4,4′-Azopyridine 2632-99-7
Price
US $0.01-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 tons
Release date
2020-04-22
Career Henan Chemical Co
Product
4,4'-AZO-DIPYRIDINE 2632-99-7
Price
US $8.80/KG
Min. Order
1KG
Purity
97%-99%
Supply Ability
100kg
Release date
2019-07-04

2632-99-7, 4,4'-AZO-DIPYRIDINERelated Search:

4-AZOXYPYRIDINE-N-OXIDE 1,1'-DIOXIDE-4,4'-AZODI-2-PICOLINE 4,4'-AZOBIS (PYRIDINE-N-OXIDE) 4,4'-AZO-DIPYRIDINE

  • 4-(4-Pyridylazo)pyridine
  • 4,4'-Azobispyridine
  • 4,4′-Azopyridine
  • (E)-1,2-di(pyridin-4-yl)diazene
  • 1,2-Di(pyridin-4-yl)diazene
  • Azobis(4-pyridine)
  • dipyridin-4-yldiazene
  • 4,4'-AZO-DIPYRIDINE
  • 1,2-Bis(4-pyridinyl)diazene
  • 1,2-Di(4-pyridinyl)diazene
  • 1,2-Di(4-pyridyl)diazene
  • 4,4’-Bis(azobipyridine)
  • Pyridine, 4,4'-(1,2-diazenediyl)bis-
  • 4,4'-(1,2-diazenediyl)bis-pyridine
  • ipyridin-4-yldiazene
  • DK7422
  • Pyridine,4,4'-(1,2-diazenediyl)bis-
  • 4,4’-Azopyridine
  • 4,4′-azapyridine
  • 2632-99-7