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2638-94-0 - 4,4'-Azobis(4-cyanovaleric acid), 98%, cont. ca 18% water - ABCVA - ACVA - H59611 - Alfa Aesar

H59611 4,4'-Azobis(4-cyanovaleric acid), 98%, cont. ca 18% water

CAS-Nummer
2638-94-0
Synonyme
ABCVA
ACVA

Größe Preis ($) Menge Verfügbarkeit
25g 47,90
100g 154,00
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4,4'-Azobis(4-cyanovaleric acid), 98%, cont. ca 18% water

MDL
MFCD00002799
EINECS
220-135-0

Chemische Eigenschaften

Formel
C12H16N4O4
Molmasse
280.28
Schmelzpunkt
118-125° dec.
Sensitivität
Light Sensitive
Löslichkeit
Soluble in water.

Anwendungen

4,4'-Azobis(4-cyanovaleric acid) is used as a free radical imitator in polymer synthesis such as polyvinyl chloride, polyacrylonitrile, polyvinyl alcohol and synthetic fibers. It is utilized for both heterogeneous and homogenous free-radical polymerizations, and as an initiator in reversible addition-fragmentation chain transfer polymerization (RAFT). It is also used as a blowing agent for plastics and elastomers.

Bemerkungen

Light senstive. Incompatible with strong oxidizing agents.

Literaturverweise

Kalaoglu-Altan, O. I.; Sanyal, R.; Sanyal, A. “Clickable” Polymeric Nanofibers through Hydrophilic-Hydrophobic Balance: Fabrication of Robust Biomolecular Immobilization Platforms. Biomacromolecules 2015, 16 (5), 1590-1597.

Fu, L.; Sun, C.; Yan, L. Galactose Targeted pH-Responsive Copolymer Conjugated with Near Infrared Fluorescence Probe for Imaging of Intelligent Drug Delivery. ACS Appl. Mater. Interfaces 2015, 7 (3), 2104-2115.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H228-H302

Flammable solid. Harmful if swallowed.

Sicherheitshinweise: P210-P280a-P240-P241-P301+P312a-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves and eye/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. IF SWALLOWED: Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1729856
Gefahrenklasse
4.1
Verpackungsgruppe
II
Harmonized Tariff Code
2927.00
TSCA
Yes
RTECS
YV6190500

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