|
| | Acid Orange 88 Basic information |
| Product Name: | Acid Orange 88 | | Synonyms: | Acid Orange 88;Neutral Orange RL;Acid Orange RL;Chromate(1-), bis[3-[[1-(4-chlorophenyl)-4, 5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-4-hydroxybenzenesulfonamidato(2-)], sodium;Dyalan Orange RL;Lanyl Orange R;Trialan Leather Orange LRS.;NEUTER ORANGE RL | | CAS: | 12239-03-1 | | MF: | C32H28CrN10NaO8S2- | | MW: | 819.74279 | | EINECS: | | | Product Categories: | | | Mol File: | 12239-03-1.mol |  |
| | Acid Orange 88 Chemical Properties |
| | Acid Orange 88 Usage And Synthesis |
| Preparation | 3-Amino-4-hydroxybenzenesulfonamide diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling, and then the chrome complexation with 2-Hydroxybenzoic acid into 1:2 chromium complex dyes. | | Properties and Applications | ed light orange. Orange or yellow brown powder, its water solution to gel state. The strong sulfuric acid for yellow, diluted the same colour and lustre, precipitation appear; No change in strong hydrochloric acid, diluted solution into orange, and the precipitation; In nitric acid solution for golden, diluted into orange red solution; In the thick partly dissolved sodium hydroxide solution for orange red, diluted unchanged. Water solution is orange. Used for wool, silk, tussah, polyamide, PVA, PVA/cotton, wool/stick blended fabric dyeing and printing. This product can and alkalinity rose essence spell color red color oil made ball pen, can also be used in leather dyeing.
|
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
AATCC
|
6-7
|
4-5
|
5
|
4-5
|
|
|
|
|
|
| | Acid Orange 88 Preparation Products And Raw materials |
|
