anthra[2,1,9-mna]benz[6,7]indazolo[2,3,4-fgh]acridine-5,10-dione
- CAS No.
- 6247-39-8
- Chemical Name:
- anthra[2,1,9-mna]benz[6,7]indazolo[2,3,4-fgh]acridine-5,10-dione
- Synonyms
- C.I.70500;Vat Blue 25;C.I.Vat Blue 25;Paradone Navy Blue R;Indanthren Navy Blue R;Ostanthren Navy Blue R;Nihonthrene Navy Blue R;Mikethrene Marine Blue R;Vat blue 25 (C.I. 70500);C.I.Vat Blue 25:C.I.70500
- CBNumber:
- CB5923856
- Molecular Formula:
- C31H14N2O2
- Molecular Weight:
- 446.45506
- MOL File:
- 6247-39-8.mol
anthra[2,1,9-mna]benz[6,7]indazolo[2,3,4-fgh]acridine-5,10-dione Chemical Properties,Uses,Production
Preparation
3-Bromo-6aH-benzo[de]anthracen-7(8H)-one and 3H-naphtho[2,3-f]indazol-3-one?condensation, the product with Etanol/Potassium hydroxide melt.
Properties and Applications
red light blue to red light navy blue. Dark blue powder. In concentrated sulfuric acid to blue light red. Alkaline reduction leuco for green light blue; Acid reduction leuco for purple. To cotton directness high, good levelness. Used for cotton fiber dyeing for red light blue to red light navy blue, also can be used for cotton fabric direct printing, resist printing and discharge printing, but also can be used for viscose and silk dyeing.
Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
Fading | Stain | ||||||
ISO | 4 | 4-5 | 7 | 4 | 4 | 4 | 5 |
anthra[2,1,9-mna]benz[6,7]indazolo[2,3,4-fgh]acridine-5,10-dione Preparation Products And Raw materials
6247-39-8(anthra[2,1,9-mna]benz[6,7]indazolo[2,3,4-fgh]acridine-5,10-dione )Related Search:
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1,9-Pyrazoloanthrone
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anthra[2,1,9-mna]benz[6,7]indazolo[2,3,4-fgh]acridine-5,10-dione
Vat blue 25 (C.I. 70500)
C.I.70500
C.I.Vat Blue 25
Indanthren Navy Blue R
Mikethrene Marine Blue R
Nihonthrene Navy Blue R
Ostanthren Navy Blue R
Paradone Navy Blue R
Anthra[2,1,9-mna]benz[6,7]indazolo[2,3,4-fgh]acridine-5,10-dione (6CI,7CI,8CI,9CI)
C.I.Vat Blue 25:C.I.70500
Vat Blue 25
6247-39-8
C31H14N2O2