DIRECT YELLOW 51
DIRECT YELLOW 51 Basic information
- Product Name:
- DIRECT YELLOW 51
- Synonyms:
-
- DIRECT YELLOW 51
- C.I.Direct Yellow 51:C.I.29030
- MW:
- 0
- Mol File:
- Mol File
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DIRECT YELLOW 51 Usage And Synthesis
Preparation
3-Aminonaphthalene-1,5-disulfonic acid diazo, and?2,5-Dimethylbenzenamine coupling, and then make the light gasification.
Properties and Applications
yellow. Soluble in water for yellow. The strong sulfuric acid is a deep in the red, blue black after diluted precipitation. Used for cellulose fiber fabric dyeing and printing, paper color. Levelness is very good.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 3-4 | 4 | 5 | 2 | 1-2 | ||