Specification :

Product Name
Trade Name: Rhodamine B ( PTMA)
C.I. Number: 45170: 2
CAS Number: 1326-03-0
EU Number: 215-413-3
Chemical Family: xanthylium
Molecular Formula C28H31N2O3.xUnspecified
P.H. Value 7
Density 1.7
Oil Absorption 45ml/ 100g
Light Fastness 4
Heat Resistance 150° C
Water Resistance 4
Oil Resistance 3
Acid Resistance 5
Alkali Resistance 3
Application Aqueous inks

Foreign relative brand:
Fanal Violet D 5480 ( BASF)
Sunset II ( B21-2605) ( SNA)
Neo Fast Botan ( KKK)
Seikalight Magenta 2R ( DNS)
Goodlass Toner Red 6B ( GNP)
Rhodamine B PTA ( MAG)