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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 Orange 67 |
| Synonyms: | Acid Orange 67;Acid Orange 67;4-[[4-[[2-Methyl-4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo]phenyl]amino]-3-nitrobenzenesulfonic acid sodium salt;C.I.14172;Orange 67;Weak Acid orange RL;sodium 4-[4-[[2-methyl-4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo]anilino]-3-nitrobenzenesulphonate;AcidOrange3R |
| CAS: | 12220-06-3 |
| MF: | C26H23N4NaO8S2 |
| MW: | 606.6 |
| EINECS: | 235-406-9 |
| Product Categories: | Dyes and Pigments;Organics |
| Mol File: | 12220-06-3.mol |
| density | 1.46[at 20℃] |
| Water Solubility | 330mg/L at 20℃ |
| LogP | 1.03 at 20℃ |
| EPA Substance Registry System | C.I. Acid Orange 67 (12220-06-3) |
| Chemical Properties | Orange-red powder. Easily soluble in water, with its aqueous solution being orange. | |||||||||||||||||||||||||||||||||
| Acid Orange 67 (CAS# 12220-06-3) is an organic azo dye used in the pigmentation of polyester blended fabrics. Acid orange 67 is also used as an analyte in the development of azo dye removal processes. | ||||||||||||||||||||||||||||||||||
| Preparation | 4-(4-Aminophenylamino)-3-nitrobenzenesulfonic acid diazo, and a coupling m-Cresol, then use 4-Methylbenzene-1-sulfonyl chloride esterification. | |||||||||||||||||||||||||||||||||
| Non flammable | ||||||||||||||||||||||||||||||||||
| Properties and Applications | orange. Orange powder. Soluble in water, the water solution is orange. This product used for wool, silk, polyamide fiber dyeing and printing and direct blended fabric dyeing, used for loose hair, tops, silk, washing fastness is a bit poor. This product has a high affinity for neutral, medium light fastness and wet fastness, high fixation rate, good dyeability of flower lid, suitable for polyamide dyed in dark, also suitable for leather coloring.
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| Raw materials | Tosyl chloride-->m-Cresol-->4-Aminobiphenyl-->4-(4-Aminoanilino)-3-nitrobenzenesulphonic acid-->Tosyl chloride-->m-Cresol |
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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