Basic Red 12

Name	Basic Red 12
Synonyms	C.I. 48070 Basic Red 12 astra phloxine astra phloxine g C.I. Basic Red 12 acronol phloxine ff 3,3-trimethyl- chloride aizen astra phloxine ff 1,3,3-trimethyl-2-(3-(1,3,3-trimethyl-2-indolinylidene)propenyl)-3H-Indolium 1,3,3-trimethyl-2-[3-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)prop-1-en-1-yl]-3H-indolium 2-[3-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)prop-1-enyl]-1,3,3-trimethyl-3H-indolium chloride 2-[3-(1,3-Dihydro-1,3,3-Trimethyl-2H-Indol-2-Ylidene)Prop-1-Enyl]-1,3,3-Trimethyl-3H-Indolium Chloride 3H-Indolium, 2-3-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1-propenyl-1,3,3-trimethyl-, chloride 1,3,3-trimethyl-2-[(1E,3E)-3-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)prop-1-en-1-yl]-3H-indolium chloride
CAS	6320-14-5
EINECS	228-668-0
InChI	InChI=1/C25H29N2.ClH/c1-24(2)18-12-7-9-14-20(18)26(5)22(24)16-11-17-23-25(3,4)19-13-8-10-15-21(19)27(23)6;/h7-17H,1-6H3;1H/q+1;/p-1

Molecular Formula	C25H29ClN2
Molar Mass	392.97
Density	1.06[at 20℃]
Boling Point	608.73℃[at 101 325 Pa]
Water Solubility	26.53mg/L at 25℃
Solubility	Methanol (Slightly), Water (Slightly, Sonicated)
Vapor Presure	0Pa at 25℃
Appearance	Solid
Color	Purple to Very Dark Purple
Storage Condition	Room Temperature
Physical and Chemical Properties	Red Lotus with gray powder. Very soluble in water, ethanol, also soluble in ethylene glycol ether. The aqueous solution is pink with fluorescence, and sodium hydroxide is added to turn blue pink. The dye was yellow pink in concentrated sulfuric acid, and turned blue pink after dilution; Apricot yellow in concentrated nitric acid.

LogP	2.47 at 25℃
EPA chemical substance information	information provided by: ofmpeb.epa.gov (external link)
Use	The cationic pink FF is suitable for dyeing silk, cotton, acetate, nylon and acrylic fibers. But the light fastness is poor, also used for leather and paper coloring.
production method	with ω-aldehyde as raw material, it was mixed with sodium formate in acetic anhydride, the product is obtained by condensation reaction in the presence of magnesium oxide. The product is poured into water to precipitate the dye. The final product was obtained by filtration, drying and pulverization..

Last Update：2024-04-09 02:00:10

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