SOLVENT BLUE 35
C. I. Name/No: Solvent blue 35
C. I. 61554
Synonyms: Fat Blue B
1, 4-Bis(butylamino)anthraquinone; 1, 4-Bis(butylamino)-9, 10
-anthracenedione

Foreign relative brand:
Roasplast Blue 635NM (ROSE)
Sudan Blue 670 (BASF)
Neoplas Blue B (SIC)
Dayglo Solvent Blue 35 (DGCC)
KPOolve Blue IR (KPS)
Orient Oil Blue 2N (KKK)

1. Product name
Trade name: Oil blue 35
C. I. No.: Solvent blue 35
CAS. No.: 17354-14-2

2. Physical, Chemical and Fastness Properties
Molecular Formula: C22H26N2O2
Molecular Weight: 350.46
Density(g/cm 3 ): 0.66
Melting point: 120º C
Appearance: Greenish blue powder
Light (PS): 7-8
Water: Insoluble
20º C soluble (g/l)
Acetone: 13.6
Butyl acetate: 22.3
Methylbenzene: 86.3
Dichloromethane: 171.3
Ethylalcohol: 2.6