Acid Red 374
- Product NameAcid Red 374
- CAS6507-78-4
- CBNumberCB2875572
- MFC38H29N4Na3O11S3
- MW882.82137
- EINECS229-397-0
- MDL NumberMFCD23160438
- MOL File6507-78-4.mol
Acid Red 374 Chemical Properties,Usage,Production
Uses
C.I. Acid red 374 is an acid red dye that can be adsorbed and removed by bentone clay.Preparation
1,1-Bis(4-aminophenyl)cyclohexane double nitriding, respectively with the 7-Hydroxynaphthalene-1,3-disulfonic acid and 4-Hydroxynaphthalene-1-sulfonic acid coupling.Properties and Applications
colourful red yellow light. Dark red powder, soluble in water for orange red, slightly soluble in ethanol for golden brown. The strong sulfuric acid to red light purple, to orange diluted. The dye solution to join strong hydrochloric acid for orange red, add thick sodium hydroxide solution for orange brown. Used for wool, silk and polyamide fiber dyeing.| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5 | 4-5 | 5 |
Acid
Alkali5 4 |
4-5 | 5 | ||
References
[1] Baskaralingam P, Pulikesi M, Elango D, et al. Adsorption of acid dye onto organobentonite[J]. Journal of hazardous materials, 2006, 128(2-3): 138-144.Preparation Products And Raw materials
Acid Red 374 Supplier
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6507-78-4, Acid Red 374Related Search
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