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A17150 o-Dianisidine, 98+%

CAS Number
119-90-4
Synonyms
4,4'-Diamino-3,3'-dimethoxybiphenyl
3,3'-Dimethoxybenzidine

Stock No. Size Price ($) Quantity Availability
A17150-06 5g 25.30
A17150-14 25g 72.60
A17150-22 100g 224.00
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o-Dianisidine, 98+%

MDL
MFCD00008372
EINECS
204-355-4

Chemical Properties

Formula
C14H16N2O2
Formula Weight
244.30
Melting point
134-138°
Flash Point
206°(402°F)
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in alcohol, benzene, ether, chloroform, acetone, most organic solvents and lipids. Slightly soluble in water.

Applications

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.

Notes

Incompatible with strong oxidizing agents.

Literature References

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 Hazard and Precautionary Statements

Hazard Statements: H302-H350

Harmful if swallowed. May cause cancer.

Precautionary Statements: P201-P202-P264b-P270-P281-P301+P312-P308+P313-P330-P501c

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use personal protective equipment as required. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF exposed or concerned: Get medical advice/attention. Rinse mouth. Dispose of contents/ container to an approved waste disposal plant

Other References

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

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