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Cas Database |
| Name |
Disperse Red 11 |
EINECS | 220-703-8 |
| CAS No. | 2872-48-2 | Density | 1.429 g/cm3 |
| PSA | 95.41000 | LogP | 2.79740 |
| Solubility | 693.4ug/L(25 oC) | Melting Point |
242 °C |
| Formula | C15H12N2O3 | Boiling Point | 575.6 °C at 760 mmHg |
| Molecular Weight | 268.272 | Flash Point | 322.4 °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | 24/25 | Risk Codes | R36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
1,4-Diamino-2-methoxyanthroquinone;Amacel Cerise B;C.I. 62015;C.I. SolventViolet 26;Celliton Fast Pink FF 3B;Celliton Pink FF 3B;Cilla Fast Pink FF 3B;Disperse BrilliantRose;Dispersol Red B 3B;Foron Brilliant Pink E 5BPW;Nacelan Pink 3B;Palanil Violet 6R;Samaron Red Violet F 3B;Setacyl Red P 3B; |
Article Data | 7 |
Disperse Red 11 Synthetic route
- 67-56-1
methanol
- 4095-85-6
1,4-diamino-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid
- 2872-48-2
1,4-diamino-2-methoxy-9,10-anthraquinone
| Conditions | Yield |
|---|---|
| With potassium hydroxide at 100 - 105℃; for 3h; | 92% |
- 4095-85-6
1,4-diamino-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid
- 2872-48-2
1,4-diamino-2-methoxy-9,10-anthraquinone
| Conditions | Yield |
|---|---|
| With sodium hydroxide |
- 2872-48-2
1,4-diamino-2-methoxy-9,10-anthraquinone
| Conditions | Yield |
|---|---|
| With copper(I) sulfate; ammonia; copper(II) sulfate at 140 - 150℃; unter Druck; |
- 2872-48-2
1,4-diamino-2-methoxy-9,10-anthraquinone
| Conditions | Yield |
|---|---|
| With sodium sulfide |
- 2872-48-2
1,4-diamino-2-methoxy-9,10-anthraquinone
| Conditions | Yield |
|---|---|
| With sodium sulfide |
- 10165-31-8
1,4-diamino-2-bromo-anthraquinone
- 139-02-6
sodium phenoxide
- 2872-48-2
1,4-diamino-2-methoxy-9,10-anthraquinone
| Conditions | Yield |
|---|---|
| With phenol Erwaermen des Reaktionsprodukts mit methanol. Kalilauge; |
- 16382-91-5
1,4-Diamino-2-hydroxyanthraquinone
- 77-78-1
dimethyl sulfate
- 2872-48-2
1,4-diamino-2-methoxy-9,10-anthraquinone
| Conditions | Yield |
|---|---|
| With sodium hydroxide; acetone | |
| With sodium carbonate; acetone |
- 2872-48-2
1,4-diamino-2-methoxy-9,10-anthraquinone
| Conditions | Yield |
|---|---|
| With potassium hydroxide Behandeln des Reaktionsprodukts mit Schwefelsaeure; |
| Conditions | Yield |
|---|---|
| at 140 - 150℃; unter Druck; |
- 2872-48-2
1,4-diamino-2-methoxy-9,10-anthraquinone
- 920-46-7
Methacryloyl chloride
- 52636-97-2
1-amino-4-methacryloylamino-2-methoxyanthraquinone
| Conditions | Yield |
|---|---|
| With triethylamine In toluene for 1.5h; Heating; | 25% |
Disperse Red 11 Chemical Properties
Chemical Name: Disperse Red 11
IUPAC NAME: 1,4-Diamino-2-methoxyanthracene-9,10-dione
CAS No.: 2872-48-2
EINECS: 220-703-8
Molecular Formula: C15H12N2O3
Molecular Weight: 268.27 g/mol
Density: 1.429 g/cm3
Flash Point: 322.4 °C
Boiling Point: 575.6 °C at 760 mmHg
Following is the structure of Disperse Red 11 (2872-48-2):
Product Categories about Disperse Red 11 (2872-48-2) are Dyes and Pigments ; Organics ; Solvent Dyestuff
The chemical synonymous of Disperse Red 11 (2872-48-2) are CI 62015 ; Cibacet brilliant pink 4BN ; Disperse red 11 ; 1,4-Diamino-2-methoxy-9,10-anthracenedione ; Disperse Red 11 ; SOLVENT VIOLET 26 ; 1,4-Da-2-moa ; 1,4-Diamino-2-methoxy-10-anthracenedione
Disperse Red 11 Uses
Disperse Red 11 (2872-48-2) is mainly used in polyester dyeing.
Disperse Red 11 Toxicity Data With Reference
| 1. | skn-rbt 500 mg MOD | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD-A172-758 . | ||
| 2. | orl-rat LD50:708 mg/kg | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD-A172-758 . | ||
| 3. | ipr-rat LD50:700 mg/kg | GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 21 (12)(1977),27. |
Disperse Red 11 Consensus Reports
Reported in EPA TSCA Inventory.
Disperse Red 11 Safety Profile
Moderately toxic by ingestion and intraperitoneal route. A skin irritant. When heated to decomposition it emits toxic fumes of NOx.
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