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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: | REACTIVE GREEN 19 |
| Synonyms: | hexasodium,4-amino-3-[[4-[[4-chloro-6-(3-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]diazenyl]-6-[[4-[[4-chloro-6-(3-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]hydrazinylidene]-5-oxonaphthalene-2,7-disulfonate;Reactive Green 19, Molecular biology, Cel biology;ReactivedeepgreenKE-4BD;Chemictive Green HE4BD;Evercion Green H-34BD;Goldazol Green HE4BD;Kayacion Green ES4BD;Simactive Green 25023 |
| CAS: | 61931-49-5 |
| MF: | C40H23Cl2N15Na6O19S6 |
| MW: | 1418.93434 |
| EINECS: | |
| Product Categories: | Stains&Dyes, A to;Q-R;Stains and Dyes |
| Mol File: | 61931-49-5.mol |
| form | Powder |
| color | Dark blue |
| Hazard Codes | Xi |
| Risk Statements | 36 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| Chemical Properties | Black (or dark green) powder. The solubility in water (50°C) is 65g/L. The aqueous solution is dark blue-green, add 1mol/L sodium hydroxide solution to turn blue, then add hydrosulfite and warm it to become colorless, and add sodium perborate to still be colorless. |
| Reactive green 19 can be used for dyeing and printing of cotton fiber. | |
| Synthesis | Reactive green 19 can be obtained by reacting H acid, p-nitroaniline o-sulfonic acid, cyanuric chloride and p-aminobenzenesulfonic acid as raw materials. |
| Raw materials | Sodium sulfide-->Cyanuric chloride-->Sulfanilic acid-->Melamine-->4-Amino-benzenesulfonic acid monosodium salt-->4-NITRO-2-SULFOANILINE |
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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