1,5-DIBENZAMIDOANTHRAQUINONE
1,5-DIBENZAMIDOANTHRAQUINONE Basic information
- Product Name:
- 1,5-DIBENZAMIDOANTHRAQUINONE
- Synonyms:
-
- n,n’-(9,10-dihydro-9,10-dioxo-1,5-anthracenediyl)bis-benzamid
- N,N’-(9,10-dihydro-9,10-dioxo-1,5-anthracenediyl)bis-Benzamide
- N,N'-1,5-anthraquinonylenebisbenzamide
- N,N′-(9,10-Dihydro-9,10-dioxoanthracen-1,5-diyl)bisbenzamid
- Vat yellow 3 (C.I. 61725)
- 1,5-Bis(benzoylamino)-9,10-anthraquinone
- 1,5-Bis(benzoylamino)anthraquinone
- C.I.61725
- CAS:
- 82-18-8
- MF:
- C28H18N2O4
- MW:
- 446.45
- EINECS:
- 201-401-5
- Mol File:
- 82-18-8.mol
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1,5-DIBENZAMIDOANTHRAQUINONE Chemical Properties
- Melting point:
- 390 °C
- Boiling point:
- 556.3±50.0 °C(Predicted)
- Density
- 1.409±0.06 g/cm3(Predicted)
- pka
- 12.04±0.20(Predicted)
- CAS DataBase Reference
- 82-18-8
- EPA Substance Registry System
- Benzamide, N,N'-(9,10-dihydro-9,10-dioxo-1,5-anthracenediyl)bis- (82-18-8)
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1,5-DIBENZAMIDOANTHRAQUINONE Usage And Synthesis
Preparation
1,5-Diaminoanthraquinone and Benzoyl chloride (2 Moore) condensation.
Synthesis
1,5-Bis(benzoylamino)anthraquinone , Indanthren Yellow GK, Mr 446.4, mp 350 ?C, is prepared from 1,5-diaminoanthraquinone with benzoyl chloride or from 1,5- dichloroanthraquinone with benzamide , .
Properties and Applications
yellow. Yellow powder. Soluble in four hydrogenated naphthalene and xylene. The strong sulfuric acid for dark olive brown, after diluted orange precipitation; In alkaline insurance powder is in stock for purplish red color; In the acidic insurance powder in the red ones, also for yellow. Can be used for the cotton fabric dyeing.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 5 | 5 | 6 | 4-5 | 5 | 5 | 5 |
| AATCC | 5 | 5 | 5 | 4 | 4 | ||
1,5-DIBENZAMIDOANTHRAQUINONESupplier
Shanghai Raise Chemical Technology Co.,Ltd
- Tel
- 15026594951
- rs@raise-chem.com
Shanghai Synchem Pharma Co., ltd
- Tel
- 21-619849051-1 18521059765
- synchempharma@aliyun.com
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
- Tel
- 17691182729 18161915376
- 1046@dideu.com
Henan Alpha Chemical Co., Ltd.
- Tel
- 0371-55013243 15324716602
- 2853979810@qq.com
Wuhan Yuxiang Medical Technology Co., Ltd.
- Tel
- 13971275651
- sales@whyxpharma.com
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1,5-DIBENZAMIDOANTHRAQUINONE(82-18-8)Related Product Information
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