Acid Blue 142
Acid Blue 142 Basic information
- Product Name:
- Acid Blue 142
- Synonyms:
-
- acid blue 142
- Brilliant Blue 5GM
- C.I.Acid Blue 142:C.I.42120
- CAS:
- 61723-94-2
- MF:
- C47H39N2NaO6S2
- MW:
- 814.95
- Product Categories:
-
- Dyes and Pigments
- Mol File:
- Mol File
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Acid Blue 142 Usage And Synthesis
Preparation
4-Formylbenzene-1,3-disulfonic acid (1 Moore) and N,N-dibenzylbenzenamine (2 Moore) condensation, and oxidation.
Properties and Applications
green light blue. Red light blue powder. The strong sulfuric acid for yellow brown colloidal, diluted into lake green, accompanied by precipitation; In nitric acid for old yellow glue shape. Water solution is blue lake, add a little precipitation hydrochloric acid, sodium hydroxide slightly to become yellow, and the precipitation. Used for wool, silk and fabric dyeing and printing, also can be used for leather dyeing.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 2 | 4 | 4-5 | 5 | 1-2 | 4-5 | ||
Acid Blue 142Supplier
ZhengZhou HuaWen Chemical Co.Ltd
- Tel
- 0370-2785118 17550508557
- 675141927@qq.com
Shanghai JONLN Reagent Co., Ltd.
- Tel
- 400-0066400 13621662912
- 422131432@qq.com
Sichuan Wei Keqi Biological Technology Co., Ltd.
- Tel
- 028-81700200 18116577057
- 3003855609@qq.com
Shanghai Orgchem Co.,Ltd.
- Tel
- +86-21-5877 1921
- info@chemofchina.com
Hefei TNJ Chemical Industry Co.,Ltd.
- Tel
- +86-0551-65418671 +8618949823763
- sales@tnjchem.com
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- C.I.Acid Blue 142
- Acid Blue 142