|
|
| | Acetamide, N-[2,4-diamino-5-[(4-oxo-2,5-cyclohexadien-1-ylidene)amino]phenyl]-, reaction products with sodium sulfide (Na2(Sx)), oxidized Basic information |
| | Acetamide, N-[2,4-diamino-5-[(4-oxo-2,5-cyclohexadien-1-ylidene)amino]phenyl]-, reaction products with sodium sulfide (Na2(Sx)), oxidized Chemical Properties |
| | Acetamide, N-[2,4-diamino-5-[(4-oxo-2,5-cyclohexadien-1-ylidene)amino]phenyl]-, reaction products with sodium sulfide (Na2(Sx)), oxidized Usage And Synthesis |
| Preparation | N-(2,4-Diamino-5-(4-oxocyclohexa-2,5-dienylideneamino)phenyl)acetamide and sodium polysulphideaqueous solution return in 110 ℃ heating 30 hours, and then will be in dilute sodiumhydroxide solution segregating the product oxidation, add salt precipitation, and finally with dilute hydrochloric acid treatment to improve solubility, and SODIUM carbonate neutralization. This Indophenolis by2,4 – aminoacetanilide and 4-Nitrosophenol condensation and have to (BIOS 983113-116). | | Properties and Applications | purple. In the Sodium sulfide solution solubility is good, for the red light grey.
|
Standard
|
Acid Resistance
|
Alkali Resistance
|
Light Fastness
|
Fulling
|
Persperation Fastness
|
Soaping
|
|
Moderate
|
Severe
|
|
ISO
|
3-4
|
4-5
|
5
|
|
Alkali 5
|
4-5
|
3-4
|
|
| | Acetamide, N-[2,4-diamino-5-[(4-oxo-2,5-cyclohexadien-1-ylidene)amino]phenyl]-, reaction products with sodium sulfide (Na2(Sx)), oxidized Preparation Products And Raw materials |
|