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| OEM | OEM Services Provided |
| Feature | Good stability,Easy to Use |
| Classification | Dyes and Pigments |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact us now. |
| Product Name: | Acid Yellow 72 |
| Synonyms: | Acid Yellow 72;Carbloan Yellow 3G;Suminol Miuing Yellow 3G;Weak Acid Yellow 3GS;C.I.Acid Yellow 72;Benzenesulfonic acid, 2,5-dichloro-4-[4-[(4-dodecylphenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, sodium salt;Benzenesulfonic acid,2,5-dichloro-4-[4-[(4-dodecylphenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-,sodium salt;C.1.Acid Yellow 72 |
| CAS: | 52584-47-1 |
| MF: | C28H35Cl2N4NaO4S |
| MW: | 617.56267 |
| EINECS: | 258-026-5 |
| Product Categories: | |
| Mol File: | 52584-47-1.mol |
| EPA Substance Registry System | Benzenesulfonic acid, 2,5-dichloro-4-[4-[(4-dodecylphenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, sodium salt (52584-47-1) |
| Chemical Properties | Green light yellow. It turns dark red when it encounters copper ions, darker when it encounters chromium ions, and slightly red when it encounters iron ions. | ||||||||||||||||||||||||
| 4-Dodecylbenzenamine?diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling. | |||||||||||||||||||||||||
| Properties and Applications | green light yellow. Green light yellow powder, soluble in water. The strong sulfuric acid dyes in deep yellow, diluted unchanged; In nitric acid in deep in yellow. Its water solution is green light yellow, add hydrochloric acid or sodium hydroxide are no change. Mainly used ?loose wool and carpets, wool and silk can also be printed directly on the fabric, earth-colored discharge. The barium salt can be used for paper coating.
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| Raw materials | 4-Dodecylaniline-->Dichlorosulfophenyl-3-methylpyrazolone |
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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