Product name: Basic Violet 11

CAS No.: 2390-63-8

C.I. No.: 45175

Synonyms : 3,6-Bis(diethylamino)-9-(2-(ethoxycarbonyl)phenyl)xanthylium chloride; rhodamine B ethyl ester; 

[6-(diethylamino)-9-(2-ethoxycarbonylphenyl)xanthen-3-ylidene]-diethylazanium chloride; 

AC-098; EINECS 219-233-6; 2-[6-(diethylamino)-3-(diethylimino)-3H-xanthen-9-yl]-,ethyl ester; 

C.I. BASIC VIOLET 11; rhodamine 3B; 9-(2-ethoxycarbonyl-phenyl)-3,6-bis-diethylamino xanthylium,chloride; 

9-(2-Aethoxycarbonyl-phenyl)-3,6-bis-diaethylamino-xanthylium,Chloride;

It is red light purple. Soluble in water for a palm red fluorescent light purple solution, soluble in ethanol with scarlet fluorescent red solution. The strong sulfuric acid for green light yellow, diluted in red. The dye solution to join a red hydrochloric acid. Mainly used for paper, manufacture color dye settles organic pigments.

Specifications:

Appearance: Green crystal with dark red shade

Strength: 100±3
Color: approximate to the standard
Insoluble matter: ＜=0.5% MAX0.5%