| Company Name: |
Ria Dyes and Chemicals Co
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| Tel: |
91-7925897400 8870855556 |
| Email: |
ria@riadyes.com |
| Products Intro: |
Product Name:Reactive Green 19
CAS:61931-49-5
Purity:99% Package:1 kg,5 kg, 10 kg,25kg and 1 MT
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| | REACTIVE GREEN 19 Basic information |
| 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 |  |
| | REACTIVE GREEN 19 Chemical Properties |
| form | Powder | | color | Dark blue |
| Hazard Codes | Xi | | Risk Statements | 36 | | Safety Statements | 26-36 | | WGK Germany | 3 |
| | REACTIVE GREEN 19 Usage And Synthesis |
| 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. | | Uses | 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. |
| | REACTIVE GREEN 19 Preparation Products And Raw materials |
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