Name | 1,4-bis(mesitylamino)anthraquinone |
Synonyms | Blue 2B C.I.61568 C.I. 61568 Solvent Blue 104 Elbaplast Blue R Transparent Blue 2B C.I.Solvent Blue 104 C.I. Solvent Blue 104 Solvent blue 104 (C.I. 61568) 1,4-bis(mesitylamino)anthraquinone 1,4-bis[(2,4,6-trimethylphenyl)amino]anthracene-9,10-dione 9,10-Anthracenedione, 1,4-bis(2,4,6-trimethylphenyl)amino- 1,4-BIS((2,4,6-TRIMETHYLPHENYL)AMINO)-9,10-ANTHRACENEDIONE 1,4-Bis[(2,4,6-trimethylphenyl)amino]anthracene-9,10-dione |
CAS | 116-75-6 |
EINECS | 204-155-7 |
InChI | InChI=1/C32H30N2O2/c1-17-13-19(3)29(20(4)14-17)33-25-11-12-26(34-30-21(5)15-18(2)16-22(30)6)28-27(25)31(35)23-9-7-8-10-24(23)32(28)36/h7-16,33-34H,1-6H3 |
Molecular Formula | C32H30N2O2 |
Molar Mass | 474.59 |
Density | 1.220±0.06 g/cm3(Predicted) |
Melting Point | 236.5-237.5 °C |
Boling Point | 639.5±55.0 °C(Predicted) |
Flash Point | 168.9°C |
Solubility | Chloroform (Slightly) |
Vapor Presure | 0-0.001Pa at 20-25℃ |
Appearance | Solid |
Color | Very Dark Blue to Black |
pKa | -0.26±0.20(Predicted) |
Storage Condition | Refrigerator, under inert atmosphere |
Refractive Index | 1.676 |
Use | Used for packaging, decoration, paint, ink and polyester, nylon and other coloring |
dissociation constant | 0 at 30 ℃ |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | transparent blue 2B is used for coloring various plastics. used for packaging, decoration, paint, ink, polyester, nylon, etc. |
Production method | Using 1,4-dihydroxyanthraquinone and 2,4, 6-trimethylaniline as raw materials, 1, 4-dihydroxyanthraquinone is first reduced to its lemobes, then condensed with 2,4, 6-trimethylaniline, and then oxidized to obtain products. The finished product is filtered and dried.. |