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4,4'-Azobis(4-cyanovaleric acid)

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Origin: China

Cas No: 2638-94-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 2638-94-0 Formula: C12H16N4O4 Molecular Weight: 280.28000

Description

4,4′-Azobis(4-cyanovaleric Acid) is a water soluble azo initiator usded in radical polymerization process of vinyls, acylamides, styrenes as well as other polymers.

Basic Info

Chemical Name	4,4'-Azobis(4-cyanovaleric acid)
Synonyms	4,4'-Azobis(4-cyanovaleric Acid); ABCPA; 4,4'-Azobis(4-cyanov; ACVA; NC 25; Azocarboxy; azobis(cyanovalericacid); 4,4-Azobis(4-Cyanovaleric Acid); 4,4'-(Diazene-1,2-diyl)bis(4-cyanopentanoic acid); 4,4'-azobis(4-cyanopentanoic acid); ABCVA;
CAS No.	2638-94-0
Molecular Formula	C12H16N4O4
Molecular Weight	280.28000
PSA	146.90000
LogP	1.73276

Properties

Appearance & Physical State	white crystalline powder
Density	1.23 g/cm3
Boiling Point	503.6ºC at 760 mmHg
Melting Point	118-125ºC
Stability	Stable under normal temperatures and pressures.
Storage Condition	2-8ºC
Vapor Pressure	1.66E-11mmHg at 25°C

Safety Info

RTECS	YV6190500
Hazard Class	4.1
Safety Statements	S15-S16-S22-S24/25-S36
HS Code	2927000090
Packing Group	II; III
WGK Germany	2
RIDADR	UN 1325
Risk Statements	R11
Hazard Codes	F
Symbol	GHS02
Signal Word	Danger
Hazard Declaration	H242