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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 RED 88 |
| Synonyms: | 11391red;1-Naphthalenesulfonicacid,4-[(2-hydroxy-1-naphthalenyl)azo]-,monosodiumsalt;2-naphtholredj;4-((2-hydroxy-1-naphthalenyl)azo)1-naphthalenesulfonicacidsodiumsalt;4-((2-hydroxy-1-naphthalenyl)azo)-1-naphthalenesulfonicacimonosodiumsalt;anthrosinbrx;atulacidfastreda;azoacidredgs |
| CAS: | 1658-56-6 |
| MF: | C20H13N2NaO4S |
| MW: | 400.38 |
| EINECS: | 216-760-3 |
| Product Categories: | Dyes and Pigments;Dyestuff;Organics |
| Mol File: | 1658-56-6.mol |
| Melting point | 280 °C |
| density | 1.508[at 20℃] |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | powder to crystal |
| Colour Index | 15620 |
| color | Yellow to Amber to Dark red |
| Water Solubility | 1.5g/L at 20℃ |
| Cosmetics Ingredients Functions | COLORANT |
| LogP | -0.546 at 22℃ |
| EPA Substance Registry System | C.I. Acid Red 88, monosodium salt (1658-56-6) |
| Safety Statements | 24/25 |
| RTECS | QK2420000 |
| HS Code | 32041200 |
| Provider | Language |
|---|---|
| ACROS | English |
| Chemical Properties | Dark red to maroon powder | |||||||||||||||||||||||||||||||||
| Acid red 88 is an anionic dye with potentially useful photocatalytic research applications. | ||||||||||||||||||||||||||||||||||
| Preparation | 4-Aminonaphthalene-1-sulfonic acid diazo, and Naphthalen-2-ol coupling. | |||||||||||||||||||||||||||||||||
| Not classified | ||||||||||||||||||||||||||||||||||
| Properties and Applications | red. Deep red powder. Slightly soluble in acetone, soluble in ethanol, water and soluble fiber element (red). Meet strong sulfuric acid is blue purple, diluted was yellow brown precipitation; Meet nitric acid slightly soluble (red light yellow); Sodium hydroxide solution in a rare red brown, dark and precipitation. In dyeing copper and iron ion colour and lustre is dark. Discharge the gender is good. Also suitable for leather shading.
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| Raw materials | Naphthionic acid-->2-Naphthol-->Sodium 4-amino-1-naphthalenesulfonate |
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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