AZO YELLOW
- Product Name
- AZO YELLOW
- CAS No.
- 12627-77-9
- Chemical Name
- AZO YELLOW
- Synonyms
- CI 13095;AZO YELLOW;ACID YELLOW 63;AZO YELLOW C.I. NO. 13095;ACID YELLOW 63 (C.I. 13095);C.I.Acid Yellow 63:C.I.13095
- CBNumber
- CB9130733
- Molecular Formula
- C18H10N7NaO10S
- Formula Weight
- 539.37
- MOL File
- 12627-77-9.mol
N-Bromosuccinimide Price
- Product number
- S468614
- Product name
- ACID YELLOW 63 (C.I. 13095)
- Purity
- AldrichCPR
- Packaging
- 250mg
- Price
- $110
- Updated
- 2024/03/01
- Product number
- S339652
- Product name
- ACID YELLOW 63 (C.I. 13095)
- Purity
- AldrichCPR
- Packaging
- 25mg
- Price
- $29.8
- Updated
- 2024/03/01
- Product number
- DYE0000145
- Product name
- AZO YELLOW
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $498.42
- Updated
- 2021/12/16
AZO YELLOW Chemical Properties,Usage,Production
Preparation
4-Aminobenzenesulfonic acid diazo, with Diphenylamine coupling, and then using aqueous sodium nitrite processing, form N-and the nitro derivatives, then nitrification, into two or three nitro
Properties and Applications
red light yellow. Soluble in water for lemon yellow, soluble in ethanol for yellow, almost insoluble in benzene and ethyl ether. The strong sulfuric acid for quality of red, yellow and red to dilute solution, and immediately become yellow brown precipitation; In nitric acid solution by red to brown. The dye solution to join strong hydrochloric acid into brown and the rules precipitation; Add sodium hydroxide solution into yellow brown, then, appear tan precipitation. Used for wool, silk, polyamide fiber dyeing, also used in leather, paper and soap shading, its heavy metal salt used as organic pigments.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 2 | 1 | 1 | 4 | 1 | 1 | 3-4 | 2 |
| AATCC | 1 | 1 | 1 | 1 | 2 | 2 | 2-3 | 2-3 |