ChemicalBook >> CAS DataBase List >>SUDAN BLUE
SUDAN BLUE
- CAS No.
- 128-85-8
- Chemical Name:
- SUDAN BLUE
- Synonyms
- NSC39906;NSC 39906;NSC-39906;Solvent Blue P;C.I.SOLVENTBLUE11;Sudan Blue/Solvent Blue 11;Solvent blue 11 (C.I. 61525);C.I.Solvent Blue 11:C.I.61525;Oil Blue G Extra Solvent Blue 11;1-(METHYLAMINO)-4-P-TOLUIDINOANTHRAQUINONE
- CBNumber:
- CB6505860
- Molecular Formula:
- C22H18N2O2
- Molecular Weight:
- 342.39
- MDL Number:
- MFCD00045354
- MOL File:
- 128-85-8.mol
- MSDS File:
- SDS
Last updated:2025-12-31 14:38:37
| Boiling point | 575.1±50.0 °C(Predicted) |
|---|---|
| Density | 1.312±0.06 g/cm3(Predicted) |
| Colour Index | 61525 |
| pka | 4.29±0.20(Predicted) |
| EPA Substance Registry System | 9,10-Anthracenedione, 1-(methylamino)-4-[(4-methylphenyl)amino]- (128-85-8) |
SUDAN BLUE price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| aablocks | AA0035JR | 1-(Methylamino)-4-p-toluidinoanthraquinone 85% | 128-85-8 | 1mg | $88 | 2026-05-28 | Buy |
| aablocks | AA0035JR | 1-(Methylamino)-4-p-toluidinoanthraquinone 85% | 128-85-8 | 5mg | $123 | 2026-05-28 | Buy |
| aablocks | AA0035JR | 1-(Methylamino)-4-p-toluidinoanthraquinone 85 | 128-85-8 | 5g | $435 | 2026-05-28 | Buy |
| American Custom Chemicals Corporation | DYE0000389 | SUDAN BLUE 95.00% | 128-85-8 | 25G | $1341.24 | 2021-12-16 | Buy |
SUDAN BLUE Chemical Properties,Uses,Production
Preparation
1-Bromo-4-(methylamino)anthracene-9,10-dione and p-Methylaniline reaction.
Properties and Applications
brilliant blue. In concentrated sulfuric acid to red light purple, after dilution for red yellow.
| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | General | 175 | ≥ 100Sublimation | Insoluble | No change | No change |
SUDAN BLUE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 46)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Chengdu Ai Keda Chemical Technology Co., Ltd. | 4008-755-333 18080918076 | 800078821@qq.com | China | 9706 | 55 |
| 9ding chemical ( Shanghai) Limited | 4009209199 | sales@9dingchem.com | China | 22497 | 55 |
| Chengdu HuaXia Chemical Reagent Co. Ltd | 400-1166-196 13458535857 | cdhxsj@163.com | China | 13323 | 58 |
| Shandong Xiya Chemical Co., Ltd. | 4009903999 13395398332 | sales@xiyashiji.com | China | 20788 | 60 |
| Guangdong wengjiang Chemical Reagent Co., Ltd. | 0751-2886750 13927877953 | 3005811397@qq.com | China | 13282 | 58 |
| Guangzhou Jhd Chemical Reagent Co., Ltd. | 020-84383047 | sales@jhd.com.cn | China | 9177 | 65 |
View Lastest Price from SUDAN BLUE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-06-30 | SUDAN BLUE
128-85-8
|
1kg | 98% | 1000kg | Shaanxi Dideu New Materials Co. Ltd |
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- SUDAN BLUE
128-85-8
- 98%
- Shaanxi Dideu New Materials Co. Ltd
1-(methylamino)-4-[(4-methylphenyl)amino]anthraquinone
1-(P-toluidino)-4-(methylamino)anthracene-9,10-dione
C.I.SOLVENTBLUE11
1-(methylamino)-4-[(4-methylphenyl)amino]-10-anthracenedione sudanblue
1-(METHYLAMINO)-4-P-TOLUIDINOANTHRAQUINONE
Solvent blue 11 (C.I. 61525)
1-(methylamino)-4-[(4-methylphenyl)amino]-10-anthracenedione
10-Anthracenedione,1-(methylamino)-4-[(4-methylphenyl)amino]-9
1-(Methylamino)-4-[(4-methylphenyl)amino]-9,10-anthracenedione
1-(methylamino)-4-(4-methylanilino)-9,10-anthraquinone
1-(methylamino)-4-(4-methylanilino)anthracene-9,10-dione
1-(methylamino)-4-[(4-methylphenyl)amino]anthracene-9,10-dione
Oil Blue G Extra
Solvent Blue 11
Sudan Blue/Solvent Blue 11
9,10-Anthracenedione, 1-(methylamino)-4-[(4-methylphenyl)amino]-
C.I.Solvent Blue 11:C.I.61525
tianfu-chem9,10-Anthracenedione,1-(methylamino)-4-[(4-methylphenyl)amino]- 128-85-8
NSC 39906
NSC39906
NSC-39906
Solvent Blue P
128-85-8
Aminoanthraquinones
Anthraquinones
Solvent Dyestuff
