КИСЛОТНЫЙ ЖЕЛТЫЙ 25 (CI 18835)
- английское имяACID YELLOW 25 (C.I. 18835)
- CAS №6359-85-9
- CBNumberCB0503480
- ФормулаC23H20N5NaO6S2
- мольный вес549.55457
- EINECS228-810-1
- номер MDLMFCD00003121
- файл Mol6359-85-9.mol
химическое свойство
| плотность | 1.282[at 20℃] |
| температура хранения | room temp |
| Цветовой индекс | 18835 |
| форма | powder |
| Растворимость в воде | 73.7g/L at 20℃ |
| λмакс | 392 nm |
| ε(коэффициент экстинкции) | 13200 at 259nm in H2O at 0.03g/L |
| LogP | -0.8 at 23℃ |
| Справочник по базе данных CAS | 6359-85-9 |
| FDA UNII | 45Z95309RP |
| Система регистрации веществ EPA | C.I. Acid Yellow 25 (6359-85-9) |
| UNSPSC Code | 12171500 |
| NACRES | NA.47 |
КИСЛОТНЫЙ ЖЕЛТЫЙ 25 (CI 18835) химические свойства, назначение, производство
Подготовка
5-Amino-2-methyl-N-phenylbenzenesulfonamide?diazo, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.Свойства и приложения
yellow. Yellow powder. Soluble in water yellow, encounter cold becomes muddy. Slightly soluble in ethanol and acetone. Meet strong sulfuric acid is yellow, the generation after diluted fluorescent yellow precipitation. Its water solution meet sodium hydroxide solution without change. Mainly used for wool and polyamide fiber of printing and dyeing, also can be used for leather and electrochemical aluminum shading, occasionally used for paper coating.| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5-6 | 4 | 2 | 3 | 1 | 3 | 3 | |
| AATCC | 6-7 | 4 | 4 | 3-4 | 1 | 1 | 4 | |
КИСЛОТНЫЙ ЖЕЛТЫЙ 25 (CI 18835) запасные части и сырье
сырьё
КИСЛОТНЫЙ ЖЕЛТЫЙ 25 (CI 18835) поставщик
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