1.Quick details of 1,3,3-Trimethyl-2-(formylmethylene)indoline with CAS 84-83-3
CAS No.:84-83-3
Other Names:FISCHER’S ALDEHYDE
MF:C13H15NO
EINECS No.:201-565-8
Place of Origin:China
Type:Dyestuff Intermediates, Syntheses Material Intermediates
Purity:99%
Application:Cationic dyes
Appearance:Light yellow crystalline powder
2.Description of 1,3,3-Trimethyl-2-(formylmethylene)indoline with CAS 84-83-3
2-(1,3,3-Trimethylindolin-2-ylidene)acetaldehyde may be used in the preparation of 1,3,3-trimethyl-2-anilino-vinyl-3-H-indolium salts, which are mainly used as hemicyanine dyes in textile industry.