1,4-Diamino anthraquinone
- CAS No.
- 128-95-0
- Chemical Name:
- 1,4-Diamino anthraquinone
- Synonyms
- DISPERSE VIOLET 1;1,4-DIAMINOANTHRAQUINONE;1,4-diaminoanthracene-9,10-dione;CI 61100;1,4-diamino-9,10-anthracenedione;NSC 7833;NSC 63807;oilvioletr;Violet ER;Krisolamine
- CBNumber:
- CB6251527
- Molecular Formula:
- C14H10N2O2
- Molecular Weight:
- 238.24
- MOL File:
- 128-95-0.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/3/19 15:37:51
| Melting point | 265-269 °C(lit.) |
|---|---|
| Boiling point | 380.84°C (rough estimate) |
| Density | 1.44 g/cm3 (20℃) |
| vapor pressure | <1 hPa (25 °C) |
| refractive index | 1.6500 (estimate) |
| Flash point | 340 °C |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | Soluble in benzene, pyridine, the difficulties, slightly soluble in hot aniline acetate, ethanol. |
| pka | 1.17±0.20(Predicted) |
| form | Solid |
| color | Dark Violet to Black |
| PH | 7 (H2O, 20℃) |
| Water Solubility | 228.7ug/L(25 ºC) |
| BRN | 2216556 |
| Stability | Light Sensitive |
| LogP | 3.000 |
| CAS DataBase Reference | 128-95-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,4-Diaminoanthraquinone(128-95-0) |
| EPA Substance Registry System | 1,4-Diaminoanthraquinone (128-95-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H317 | |||||||||
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P362+P364 | |||||||||
| Risk Statements | 22 | |||||||||
| Safety Statements | 22-36/37 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | CB6300000 | |||||||||
| Autoignition Temperature | >400 °C | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29223990 | |||||||||
| Toxicity | LD50 orally in Rabbit: 5790 mg/kg | |||||||||
| NFPA 704 |
|
1,4-Diamino anthraquinone price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 8.42128 | 1,4-Diaminoanthraquinone for synthesis | 128-95-0 | 25G | ₹4430 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 8.42128 | 1,4-Diaminoanthraquinone for synthesis | 128-95-0 | 100G | ₹13080 | 2022-06-14 | Buy |
| TCI Chemicals (India) | D3539 | 1,4-Diaminoanthraquinone | 128-95-0 | 25G | ₹1700 | 2022-05-26 | Buy |
| TCI Chemicals (India) | D0075 | 1,4-Diaminoanthraquinone | 128-95-0 | 1G | ₹2500 | 2022-05-26 | Buy |
| TCI Chemicals (India) | D0075 | 1,4-Diaminoanthraquinone | 128-95-0 | 25G | ₹16800 | 2022-05-26 | Buy |
1,4-Diamino anthraquinone Chemical Properties,Uses,Production
Chemical Properties
Violet powder
Chemical Properties
1,4-Diaminoanthraquinones (DAAQs) are an active substance. Because of its quinone function (reduction), two amine functions (oxidation) and aromatic base structures are combined that stabilize the reduced and oxidized species via electron delocalization. Therefore， they have five different electrochemical oxidation states: a neutral state, two reduced states, and two oxidized states. However, their practical availability is limited due to their low solubility in commonly used polar organic solvents.
Uses
As an anthraquinone derivative, 1,4-Diamino anthraquinone is a potent and selective protein kinase CK1 delta inhibitor. Studies suggest that it has potential solar cell applications. 1,4-Diamino anthraquinone can be used in studies as a potential competitive non-peptidic inhibitor of HIV-1 proteinase.
Purification Methods
Purify the anthraquinone by thin-layer chromatography on silica gel using toluene/acetone (9:1) as eluent. The main band is scraped off and extracted with MeOH. The solvent is evaporated, and the quinone is dried in a drying pistol [Land et al. J Chem Soc, Faraday Trans 1 72 2091 1976]. It crystallises from EtOH (m 269o) in dark violet crystals. Store it in sealed ampoules in the dark. [Beilstein 14 H 197, 14 II 113, 14 III 437, 14 IV 458.]
1,4-Diamino anthraquinone Preparation Products And Raw materials
Raw materials
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chevron_rightPreparation Products
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chevron_right| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Jagson Colorchem Limited | +91-9879484214 +91-9879484214 | Gujarat, India | 318 | 58 | Inquiry |
| Anand International | +919978941976 | Gujarat, India | 99 | 58 | Inquiry |
| Clearsynth Labs | 91-22-45045900 | Maharashtra, India | 3889 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Deo Piyu Industries | 91-79-40084780 | Gujarat, India | 53 | 58 | Inquiry |
| Spectrochem Private Limited | 08048372608Ext 246 | Maharashtra, India | 1056 | 58 | Inquiry |
| Americos Chemicals Pvt. Ltd. | 91-79-26447781 | Gujarat, India | 47 | 58 | Inquiry |
| Jagson Industries | -9880203530 | Ahmedabad, India | 14 | 58 | Inquiry |
| Jagson Colorchem Limited | 91-79-65458813 | Gujarat, India | 93 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| Jagson Colorchem Limited | 58 |
| Anand International | 58 |
| Clearsynth Labs | 58 |
| CHEMSWORTH | 30 |
| TCI Chemicals (India) Pvt. Ltd. | 58 |
| Deo Piyu Industries | 58 |
| Spectrochem Private Limited | 58 |
| Americos Chemicals Pvt. Ltd. | 58 |
| Jagson Industries | 58 |
| Jagson Colorchem Limited | 58 |