|
|
| | 7,16-Dibromo-6,15-dihydroanthrazine-5,9,14,18-tetrone Basic information |
| Product Name: | 7,16-Dibromo-6,15-dihydroanthrazine-5,9,14,18-tetrone | | Synonyms: | 7,16-Dibromo-6,15-dihydroanthrazine-5,9,14,18-tetrone;C.I.69815;C.I.Vat Blue 11;Indanthren Blue GC;Vat Blue 11;C.I.Vat Blue 11:C.I.69815;5,9,14,18-Anthrazinetetrone, 7,16-dibromo-6,15-dihydro- | | CAS: | 130-19-8 | | MF: | C28H12Br2N2O4 | | MW: | 600.21 | | EINECS: | | | Product Categories: | | | Mol File: | 130-19-8.mol |  |
| | 7,16-Dibromo-6,15-dihydroanthrazine-5,9,14,18-tetrone Chemical Properties |
| Boiling point | 235-245 °C | | density | 1.820±0.06 g/cm3(Predicted) | | pka | -4.69±0.20(Predicted) |
| | 7,16-Dibromo-6,15-dihydroanthrazine-5,9,14,18-tetrone Usage And Synthesis |
| Preparation | (a) blue anthrone in sulfuric acid in bromination, (b) in the presence of copper chloride 2-Aminoanthracene-9,10-dione (2 Moore) from condensation. | | Properties and Applications | brilliant blue. Not soluble in ethanol. In concentrated sulfuric acid to dark yellow brown. Dilution after blue precipitation; In the basic insurance powder solution for blue; In the acidic insurance powder solution for blue.
|
Standard
|
Ironing Fastness
|
Chlorine bleach
|
Light Fastness
|
Mercerized
|
Oxygen bleach
|
Soaping
|
|
Fading
|
Stain
|
|
ISO
|
5
|
3
|
7-8
|
4
|
4-5
|
|
|
|
| | 7,16-Dibromo-6,15-dihydroanthrazine-5,9,14,18-tetrone Preparation Products And Raw materials |
|