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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 17 |
| Synonyms: | LISSAMINEFASTYELLOW2G;C.1.Acid Yellow 17(18965);Dermira Yellow 2G;Hodgsons Acid Light Yellow 2GL H.C.;Acid Brilliant Yellow 2G;Acid Fast Yellow 2G;disodium 2,5-dichloro-4-(5-hydroxy-3-methyl-4-(4-sulphophenylazo)pyrazol-1-yl)benzenesulphonate;Benzenesulfonic acid, 2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-[2-(4-sulfophenyl)diazenyl]-1H-pyrazol-1-yl]-, sodium salt (1:2) |
| CAS: | 6359-98-4 |
| MF: | C16H13Cl2N4NaO7S2 |
| MW: | 531.31 |
| EINECS: | 228-819-0 |
| Product Categories: | Dyes and Pigments;Organics;A;Stains and Dyes;Stains&Dyes, A to |
| Mol File: | 6359-98-4.mol |
| density | 1.78[at 20℃] |
| storage temp. | room temp |
| solubility | Methanol (Slightly), Water (Slightly) |
| form | powder to crystal |
| Colour Index | 18965 |
| color | Light yellow to Brown |
| Water Solubility | 120.46g/L at 20℃ |
| λmax | 400 nm |
| ε(extinction coefficient) | ≥8000 at 252-258nm in water at 0.02g/L |
| Cosmetics Ingredients Functions | COLORANT |
| LogP | -2.459 at 20℃ |
| CAS DataBase Reference | 6359-98-4 |
| EPA Substance Registry System | C.I. Acid Yellow 17, disodium salt (6359-98-4) |
| Safety Statements | 24/25 |
| WGK Germany | 3 |
| HS Code | 32041200 |
| Provider | Language |
|---|---|
| ACROS | English |
| ALFA | English |
| Chemical Properties | yellow powder | ||||||||||||||||||||||||||||||||
| Acid Yellow 17 is a dye. Dyes and metabolites. | |||||||||||||||||||||||||||||||||
| Definition | ChEBI: An organic sodium salt that is the disodium salt of 2,5-dichloro-4-{5-hydroxy-3-methyl-4-[(4-sulfophenyl)diazenyl]pyrazol-1-yl}benzene-1-sulfonic acid. It is used as the erythrocyte stain in Garvey's method for elastic, fibrin and collagen as well as a subtitute for martius yellow in Lendrum's MSB. | ||||||||||||||||||||||||||||||||
| Non flammable | |||||||||||||||||||||||||||||||||
| Purification Methods | Purify as for Pontacyl Carmine 2G above. | ||||||||||||||||||||||||||||||||
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| Raw materials | Sulfanilic acid-->5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one-->4-Amino-benzenesulfonic acid monosodium salt-->3-Methylpyrazole-->4-HYDROXYPYRIDINE-->Sulfanilic acid-->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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