ChemicalBook >> CAS DataBase List >>1,5-DIBENZAMIDOANTHRAQUINONE
1,5-DIBENZAMIDOANTHRAQUINONE
- CAS No.
- 82-18-8
- Chemical Name:
- 1,5-DIBENZAMIDOANTHRAQUINONE
- Synonyms
- C.I.61725;C.I.Vat Yellow 3;Vat yellow 3 (C.I. 61725);C.I.Vat Yellow 3:C.I.61725;1,5-DIBENZAMIDOANTHRAQUINONE;1,5-Bis(benzoylamino)anthraquinone;N,N'-1,5-anthraquinonylenebisbenzamide;1,5-Bis(benzoylamino)-9,10-anthraquinone;N-(5-benzamido-9,10-dioxoanthracen-1-yl)benzamide;N-[5-(benzoylamino)-9,10-diketo-1-anthryl]benzamide
- CBNumber:
- CB1404278
- Molecular Formula:
- C28H18N2O4
- Molecular Weight:
- 446.45
- MDL Number:
- MFCD00045352
- MOL File:
- 82-18-8.mol
Last updated:2024-03-19 15:37:51
| 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) |
| FDA 21 CFR | 73.3118 |
| CAS DataBase Reference | 82-18-8 |
| FDA UNII | 17GI3L4XTO |
| EPA Substance Registry System | Benzamide, N,N'-(9,10-dihydro-9,10-dioxo-1,5-anthracenediyl)bis- (82-18-8) |
1,5-DIBENZAMIDOANTHRAQUINONE price
1,5-DIBENZAMIDOANTHRAQUINONE Chemical Properties,Uses,Production
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-DIBENZAMIDOANTHRAQUINONE Preparation Products And Raw materials
Global( 9)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Raise Chemical Technology Co.,Ltd | 15026594951 | rs@raise-chem.com | China | 3156 | 55 |
| Shanghai Synchem Pharma Co., ltd | 021-61984905-1 18016477331 | synchempharma@aliyun.com | China | 6454 | 55 |
| Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 17691182729 18161915376 | 1046@dideu.com | China | 10008 | 58 |
| Henan Alpha Chemical Co., Ltd. | 0371-55013243 15324716602 | 2853979810@qq.com | China | 9623 | 58 |
| Wuhan Yuxiang Medical Technology Co., Ltd. | 13971275651 | sales@whyxpharma.com | China | 3770 | 58 |
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82-18-8
C28H18N2O4