Name | Solvent Blue 35 |
Synonyms | S.B35 Blue 2N abcolblueb Oil Blue 35 Oil blue 5001 SOLVENT BLUE 35 Solvent Blue 35 Solvent Blue 2N C.I.SolventBlue35 Transparent Blue 2N Transparent Blue B Liquid Solvent Blue C.I. Solvent Blue 35 Transparent Blue HNR CI 61554, SOLVENT BLUE 35 SUDAN BLUE II, FOR MICROSCOPY 1,4-BIS(N-N-BUTYLAMINO)ANTHRAQUINONE 1,4-bis(butylamino)anthracene-9,10-dione 9,10-Anthracenedione, 1,4-di(butylamino)- 9,10-Anthracenedione, 1,4-bis(butylamino)- |
CAS | 17354-14-2 12769-17-4 |
EINECS | 241-379-4 |
InChI | InChI=1/C22H26N2O2/c1-3-5-13-23-17-11-12-18(24-14-6-4-2)20-19(17)21(25)15-9-7-8-10-16(15)22(20)26/h7-12,23-24H,3-6,13-14H2,1-2H3 |
Molecular Formula | C22H26N2O2 |
Molar Mass | 350.45 |
Density | 1.179±0.06 g/cm3(Predicted) |
Melting Point | 120-122°C(lit.) |
Boling Point | 568.7±50.0 °C(Predicted) |
Flash Point | 187.2°C |
Solubility | Chloroform (Slightly), DMSO (Slightly, Sonicated) |
Vapor Presure | 0-0Pa at 20-50℃ |
Appearance | Dark blue powder |
Color | Dark red-purple almost black |
BRN | 2398560 |
pKa | 5.45±0.20(Predicted) |
Storage Condition | room temp |
Refractive Index | 1.63 |
MDL | MFCD00011714 |
Physical and Chemical Properties | Dark blue powder. Insoluble in water, soluble in organic solvents. |
Use | Suitable for ABS, PC, HIPS, PMMS and other resin coloring |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 3 |
HS Code | 32041990 |
color index | 61554 |
LogP | 6.1 at 23℃ and pH7 |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
biological activity | Solvent Blue 35 (Sudan Blue II, Oil Blue 35) is a hydrophobic fat dye, mainly used to dye triglycerides in animal tissues (frozen sections). |
use | transparent blue 2N is used for coloring various plastics and raw pulp coloring of polyester fibers. It can be used for coloring a variety of plastics, polyesters and fibers before spinning It is suitable for coloring a variety of resins such as ABS, PC, HIPS, PMMS, etc. |
Production method | Using 1,4-dihydroxyanthraquinone and n-butylamine as raw materials, 1, 4-dihydroxyanthraquinone is first reduced to its leuchor, Then it is condensed with n-butylamine, and then oxidized to obtain the product. The finished product is filtered and dried.. |