4,4'-(1,2-Diazenediyl)bis-pyridine

BGC Id:	745105853233
CAS No:	2632-99-7
Synonyms:	1,2-bis(4-pyridinyl)diazene ; 1,2-di(4-pyridinyl)diazene ; 4-(4-pyridylazo)pyridine ; pyridine, 4,4'-azodi- (6ci,7ci,8ci) ; 4,4'-azopyridine ; 1,2-di(4-pyridyl)diazene ; 4,4'-azopyridine ; pyridine,4,4'-azobis- (9ci) ; (e)-1,2-di(pyridin-4-yl)diazene ; 4,4'-azo-dipyridine ; azobis(4-pyridine) ; pyridine,4,4'-(1,2-diazenediyl)bis- ; 4,4'-azobispyridine ; 4,4'-azodipyridine
Molecular Formula:	C10H8N4
Molecular Weight:	184.20
EINECS:

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The last intensive check and update was carried out on 2025/10/02.

Identify

Synonyms:

1,2-bis(4-pyridinyl)diazene ; 1,2-di(4-pyridinyl)diazene ; 4-(4-pyridylazo)pyridine ; pyridine, 4,4'-azodi- (6ci,7ci,8ci) ; 4,4'-azopyridine ; 1,2-di(4-pyridyl)diazene ; 4,4'-azopyridine ; pyridine,4,4'-azobis- (9ci) ; (e)-1,2-di(pyridin-4-yl)diazene ; 4,4'-azo-dipyridine ; azobis(4-pyridine) ; pyridine,4,4'-(1,2-diazenediyl)bis- ; 4,4'-azobispyridine ; 4,4'-azodipyridine

CAS:

2632-99-7

EINECS:

Molecular Formula:

C10H8N4

MDL:

Properties

Molecular Weight:

184.20 g·mol−1

Density:

1.18 g/cm3

Melting point:

96-101° C

Boiling point:

344.9 °C at 760 mmHg

Flash point:

162.4 °C

Safety Information

Hazard Symbols: Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

22-36/37/38 (R)

Safety Codes:

26-36/37 (S)

What other providers are available for CAS 2632-99-7?

In addition to the providers presented here for 4,4'-(1,2-Diazenediyl)bis-pyridine with the CAS number 2632-99-7, there are other 9 providers with slightly different product names available for this CAS number.

4,4'-Azopyridine

+1 additional providers that we know from the past

4,4'-Azo-dipyridine

Dayang Chem (Hangzhou) Co.,Ltd. | Leap Chem Co., Ltd +3 additional providers that we know from the past

Dipyridin-4-yldiazene

U-Chemo Scientific (Shanghai) Co.,Ltd. +1 additional providers that we know from the past

1,2-di-(Pyridin-4-yl)diazene

Amadis Chemical Company Limited