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119-90-4 - o-Dianisidine, 98+% - 4,4'-Diamino-3,3'-dimethoxybiphenyl - 3,3'-Dimethoxybenzidine - A17150 - Alfa Aesar

A17150 o-Dianisidine, 98+%

CAS-Nummer
119-90-4
Synonyme
4,4'-Diamino-3,3'-dimethoxybiphenyl
3,3'-Dimethoxybenzidine

Größe Preis ($) Menge Verfügbarkeit
5g 21,69
25g 69,73
100g 215,27
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

o-Dianisidine, 98+%

MDL
MFCD00008372
EINECS
204-355-4

Chemische Eigenschaften

Formel
C14H16N2O2
Molmasse
244.30
Schmelzpunkt
134-138°
Flammpunkt
206°(402°F)
Löslichkeit
Soluble in alcohol, benzene, ether, chloroform, acetone, most organic solvents and lipids. Slightly soluble in water.

Anwendungen

o-Dianisidine is used as a redox indicator. It is used as an intermediate for the preparation of azo dyes, pigments and o-dianisidine diisocyanate, which finds application in adhesives, polyurethane elastomers and resins. It is also used in various industries like leather, paper, plastics, rubber, and textiles. It acts as a reagent to detect metals, thiocyanates, and nitrites.

Bemerkungen

Incompatible with strong oxidizing agents.

Literaturverweise

Redox indicator.

Perju, E.; Cozan, V.; Marin, L.; Bruma, M. Semiflexible thermotropic polyazomethines based on o-dianisidine mesogenic core. Liq. Cryst. 2015, 42 (9), 1309-1319.

Sundaram, S.; Jagannathan, M.; Kadir, M. R. A.; Palanivel, S.; Hadibarata, T.; Yusoff, A. R. M. A new electro-generated o-dianisidine derivative stabilized MWCNT-modified GCE for low potential gallic acid detection. RSC Adv. 2015, 5 (57), 45996-46006.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H350-H302

May cause cancer. Harmful if swallowed.

Sicherheitshinweise: P201-P281-P264-P270-P202-P301+P312-P308+P313-P330-P405-P501a

Obtain special instructions before use. Use personal protective equipment as required. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. Do not handle until all safety precautions have been read and understood. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF exposed or concerned: Get medical advice/attention. Rinse mouth. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,2991
Beilstein
1879884
Harmonized Tariff Code
2922.29
TSCA
Yes
RTECS
DD0875000

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