Basic Red 1:1 CAS# 3068-39-1

Basic Red 1:1 Basic information

Product Name:	Basic Red 1:1
Synonyms:	3,6-bis(ethylamino)-9-[2-(methoxycarbonyl)phenyl]-2,7-dimethyl-xanthyliuch;BASIC RED;Rohdamine 6GD;[9-(2-carbomethoxyphenyl)-6-(ethylamino)-2,7-dimethyl-xanthen-3-ylidene]-ethyl-ammonium chloride;ethyl-[6-(ethylamino)-9-(2-methoxycarbonylphenyl)-2,7-dimethyl-xanthen-3-ylidene]azanium chloride;ethyl-[6-(ethylamino)-9-(2-methoxycarbonylphenyl)-2,7-dimethylxanthen-3-ylidene]azanium chloride;basicred1:1;Xanthylium,3,6-bis(ethylamino)-9-[2-(methoxycarbonyl)phenyl]-2,7-dimethyl-,chloride
CAS:	3068-39-1
MF:	C27H29ClN2O3
MW:	464.99
EINECS:	221-326-1
Product Categories:	Dyes and Pigments
Mol File:	3068-39-1.mol

Basic Red 1:1 Chemical Properties

density	1.27[at 20℃]
vapor pressure	0Pa at 25℃
form	powder to crystal
color	Orange to Brown to Dark purple
Water Solubility	18.9g/L at 20℃
λmax	525nm(H2O)(lit.)
LogP	1.7 at 20℃
CAS DataBase Reference	3068-39-1(CAS DataBase Reference)
EPA Substance Registry System	Xanthylium, 3,6-bis(ethylamino)-9-[2-(methoxycarbonyl)phenyl]-2,7-dimethyl-, chloride (3068-39-1)

Safety Information

RIDADR	UN 2811 6.1/PG II
HS Code	2933.49.7000
HazardClass	6.1
PackingGroup	II

MSDS Information

Basic Red 1:1 Usage And Synthesis

Uses

C.I.BASIC RED 1:1 is a useful research chemical used as a fluorescent dye.

Preparation

3-(Ethylamino)-4-methylphenol and Phthalic anhydride?condensation,the resulting product was washed with methanol and an inorganic acid esterification.

Flammability and Explosibility

Not classified

Properties and Applications

bright blue light pink. Purple powder or flash of green light crystallization. Soluble in water for big red, with strong green fluorescent, soluble in ethanol for red, with yellow-green fluorescence. The strong sulfuric acid for yellow, diluted in red. Sodium hydroxide solution to join a red precipitate. Mainly used in the manufacture of color break, used in ink. Can also be used for cotton, wool and silk dyeing.