BD8571147
1,4-Diamino-2,3-dihydroanthracene-9,10-dione , 99% , 81-63-0
CAS NO.：81-63-0
Empirical Formula: C14H12N2O2
Molecular Weight: 240.26
MDL number: MFCD00035689
EINECS: 201-367-1
| Pack Size | Price | Stock | Quantity |
| 5g | RMB24.00 | In Stock |
|
| 25g | RMB65.60 | In Stock |
|
| 100g | RMB208.00 | In Stock |
|
| 500g | RMB705.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | >190°C (dec.) |
| Boiling point: | 382.97°C (rough estimate) |
| Density | 1.1613 (rough estimate) |
| refractive index | 1.6180 (estimate) |
| storage temp. | -20°C Freezer, Under Inert Atmosphere |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 5.11±0.20(Predicted) |
| color | Very Dark Green to Very Dark Brown |
| InChI | InChI=1S/C14H12N2O2/c15-9-5-6-10(16)12-11(9)13(17)7-3-1-2-4-8(7)14(12)18/h1-4H,5-6,15-16H2 |
| InChIKey | SSGALQHXKMAJTL-UHFFFAOYSA-N |
| SMILES | C1(N)=C2C(C(=O)C3=C(C2=O)C=CC=C3)=C(N)CC1 |
| CAS DataBase Reference | 81-63-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 9,10-Anthracenedione, 1,4-diamino-2,3-dihydro-(81-63-0) |
| EPA Substance Registry System | 9,10-Anthracenedione, 1,4-diamino-2,3-dihydro- (81-63-0) |
Description and Uses
1,4-Diamino-2,3-dihydroanthraquinone (DDA) is a dark purple needle crystal. It is insoluble in water, but soluble in benzene, pyridine, nitrobenzene, and aniline. Can be used to prepare purple smoke bombs. It is highly susceptible to oxidation to 1,4-diaminoanthraquinone (DAA) in the air or during smoke bomb burning. DDA is a weak mutagen in the Salmonella Reversin Assay, and a combustion or oxidation product in the same test, and DAA is a strong mutagen.
An anthraquinone-derived dye. A product from the combustion of red and violet smoke mixtures.
