Acid Yellow 158
Acid Yellow 158 Basic information
- Product Name:
- Acid Yellow 158
- Synonyms:
-
- Acid Yellow 158
- C.I.Acid Yellow 158
- CAS:
- 12220-84-7
- MW:
- 0
- Mol File:
- Mol File
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Acid Yellow 158 Usage And Synthesis
Preparation
2,4-Diaminobenzenesulfonic acid and 2,4,6-Trichloro-1,3,5-triazine condensation, and again 3-Aminobenzenesulfonic acid condensation, and then diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling, and finally hydrolysis.
Properties and Applications
green light yellow. Yellow evenly powder, soluble in water, solubility than 50 g/L (50 ℃). Can be used for wool and polyamide fiber fabric dyeing.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6 | 4 | 5 | 4-5 | 4 | 5 | 4-5 | 5 |
Acid Yellow 158Supplier
The future of Shanghai Industrial Co., Ltd.
- Tel
- 021-61552785
- sales@shshiji.com
Shanghai JONLN Reagent Co., Ltd.
- Tel
- 400-0066400 13621662912
- 422131432@qq.com
Hefei TNJ Chemical Industry Co.,Ltd.
- Tel
- +86-0551-65418671 +8618949823763
- sales@tnjchem.com
Hubei xin bonus chemical co. LTD
- Tel
- 86-13657291602
- linda@hubeijusheng.com
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Acid Yellow 158(12220-84-7)Related Product Information
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