4424-87-7
4424-87-7 structure
- Name: Vat Violet 13
- Chemical Name: benzo[1,2-c:4,5-c']diacridine-6,9,15,18(5h,14h)-tetrone
- CAS Number: 4424-87-7
- Molecular Formula: C28H14N2O4
- Molecular Weight: 442.42200
- Catalog: Dyes and pigments dye Reduced dye
- Create Date: 2018-04-23 08:00:00
- Modify Date: 2025-08-25 20:58:42
| Name | benzo[1,2-c:4,5-c']diacridine-6,9,15,18(5h,14h)-tetrone |
|---|---|
| Synonyms |
EINECS 224-600-9
Vat Violet 13,technical grade Vat Violet S |
| Density | 1.487 |
|---|---|
| Boiling Point | 777.7ºC at 760 mmHg |
| Molecular Formula | C28H14N2O4 |
| Molecular Weight | 442.42200 |
| Exact Mass | 442.09500 |
| PSA | 99.86000 |
| LogP | 4.45140 |
| Index of Refraction | 1.746 |
| HS Code | 2933990090 |
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|
~%
4424-87-7 |
| Literature: BASF Patent: DE234977 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 10, p. 713 Full Text Show Details Ullmann; Ochsner Justus Liebigs Annalen der Chemie, 1911 , vol. 381, p. 8 |
|
~%
4424-87-7 |
| Literature: Ullmann; Dootson Chemische Berichte, 1918 , vol. 51, p. 14 |
|
~%
4424-87-7 |
| Literature: Ullmann; Ochsner Justus Liebigs Annalen der Chemie, 1911 , vol. 381, p. 8 |
|
~%
4424-87-7 |
| Literature: Ullmann; Ochsner Justus Liebigs Annalen der Chemie, 1911 , vol. 381, p. 8 |
|
~%
4424-87-7 |
| Literature: Ullmann; Dootson Chemische Berichte, 1918 , vol. 51, p. 14 |
|
~%
4424-87-7 |
| Literature: Ullmann; Dootson Chemische Berichte, 1918 , vol. 51, p. 14 |
|
~%
4424-87-7 |
| Literature: BASF Patent: DE234977 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 10, p. 713 |
| Precursor 7 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |