Acid Yellow 44
- CAS NO.：2429-76-7
- Empirical Formula: C34H33N6NaO10S2
- Molecular Weight: 772.78
- MDL number: MFCD00266528
- EINECS: 219-386-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:08:52
What is Acid Yellow 44?
Preparation
5-Amino-2-(4-amino-5-methyl-2-sulfophenyl)-4-methylbenzenesulfonic acid double nitriding, and 3-Oxo-N-phenylbutanamide (2 Moore) coupled.
Properties and Applications
green light yellow. Yellow powder. Soluble in water (a bright green light yellow), slightly soluble in ethanol, acetone and soluble fiber element. Strong sulfuric acid in the dark yellow, diluted green light yellow turn; Meet nitric acid for red orange, green light to yellow. Its water solution and strong hydrochloric acid is the red, alkali solution in yellow. Mainly used for silk, polyamide fiber and wool dyeing and printing directly, also can used for leather dyeing.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 4 | 5 | 4-5 | 5 | 5 | 5 | 4-5 | 4-5 |
| AATCC | 5 | 3-4 | 3-4 | 4 | 4 | 4 | 4-5 | 4-5 |
Properties of Acid Yellow 44
| CAS DataBase Reference | 2429-76-7(CAS DataBase Reference) |
| EPA Substance Registry System | [1,1'-Biphenyl]-2,2'-disulfonic acid, 5,5'-dimethyl-4,4'-bis[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]-, disodium salt (2429-76-7) |
Safety information for Acid Yellow 44
Computed Descriptors for Acid Yellow 44
Acid Yellow 44 manufacturer
Shidimo Interaux Private Limited
1Y
Phone:+91-9879759686
Whatsapp: +91 9879759686
product: 2429-76-7 Acid yellow 44 99%
Advent Dyestuffs And Chemicals Private Limited
1Y
Phone:+91-9825146920
Whatsapp: +91 9825146920
product: 2429-76-7 98%
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