disodium 4,10-dibromodibenzo[def,mno]chrysene-6,12-diyl bis(sulphate)
- CAS NO.：10290-03-6
- Empirical Formula: C22H11Br2NaO8S2
- Molecular Weight: 650.24
- EINECS: 2336427
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:08:52
![disodium 4,10-dibromodibenzo[def,mno]chrysene-6,12-diyl bis(sulphate) Structural](https://img.chemicalbook.in/CAS/20180808/GIF/10290-03-6.gif)
What is disodium 4,10-dibromodibenzo[def,mno]chrysene-6,12-diyl bis(sulphate)?
Preparation
(a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Orange 3 leuco ; (b) used in Pyridine metal (such as copper, iron, zinc, etc) and Sulfur trioxide source (such as Sulfur trioxide, Chlorosulfonic acid or Methyl chlorosulfonate) processing C.I. Vat Orange 3. The above two kinds of circumstances are through with alkali, filter out the insoluble,, remove Pyridine and salting-out.
Properties and Applications
red light orange. Mainly used for the cotton fabric dyeing and printing, printing, and can be directly dyed printing or white printing, also can be used for polyester/cotton blended fabric dyeing and printing, but also in viscose, PVA, silk dyeing and printing.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 4 | 5 | 7 | 4-5 | 4 | 4-5 | 5 |
| AATCC | 5 | 5 | 6-7 | 4-5 | 4 | ||
Properties of disodium 4,10-dibromodibenzo[def,mno]chrysene-6,12-diyl bis(sulphate)
| EPA Substance Registry System | Dibenzo[def,mno]chrysene-6,12-diol, 4,10-dibromo-, bis(hydrogen sulfate), disodium salt (10290-03-6) |
Safety information for disodium 4,10-dibromodibenzo[def,mno]chrysene-6,12-diyl bis(sulphate)
Computed Descriptors for disodium 4,10-dibromodibenzo[def,mno]chrysene-6,12-diyl bis(sulphate)
New Products
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![hexasodium 6,18-dihydrodinaphtho[2,3-i:2',3'-i']benzo[1,2-a:4,5-a']dicarbazole-5,7,12,17,19,24-hexyl hexasulphate](https://img.chemicalbook.in/CAS/20180808/GIF/10169-29-6.gif)
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