| Company Name: |
R K Synthesis Limited
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| Tel: |
+91-9825095198 +91-9825095198 |
| Email: |
info@rksynthesis.com |
| Products Intro: |
Product Name:Reactive Brown 9
CAS:12225-66-0
Purity:99% Package:1 kg,5 kg, 10 kg,25kg and 1 MT
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| | Reactive Red Brown K-B3r Basic information |
| Product Name: | Reactive Red Brown K-B3r | | Synonyms: | Reactive Brown 9;Reactive Red Brown K-B3r;C.I. Reactive Brown 9;Reactive red brown KM-B3R;Brown K-B3R;Adiactive Brown H-4R;Ambifix Brown H5BR;Begative Brown P-4R | | CAS: | 12225-66-0 | | MF: | C29H20IN7Na2O12S3 | | MW: | 0 | | EINECS: | | | Product Categories: | | | Mol File: | Mol File | ![Reactive Red Brown K-B3r Structure]() |
| | Reactive Red Brown K-B3r Chemical Properties |
| | Reactive Red Brown K-B3r Usage And Synthesis |
| Preparation | 2-Aminobenzoic acid diazo, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, and then chromium complexation; 2,4,6-Trichloro-1,3,5-triazine and 2-(4-Aminophenylsulfonyl)ethyl hydrogen sulfate condensation, triethylorthoformate condensation, again with complex product condensation, and salting-out. | | Properties and Applications | Claret . Palm black powder. The strong sulfuric acid for black purple, diluted into purple, accompanied by precipitation; Nitric acid in the red for sauce, diluted for sauce is still red. The dye water solution is red sauce, add 1 Moore sodium hydroxide is still red sauce, continue to join insurance powder by shallow warm red to colorless; Add a boric acid sodium can’t restore the original colour and lustre. Can be used for cotton, viscose and various methods of silk dyeing and printing directly.
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Standard
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Light Fastness
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Oxygen bleaching
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Persperation Fastness
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Soaping
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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ISO
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4-5
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5
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4-5
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4-5
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3-4
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4-5
(100℃)
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4-5
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| | Reactive Red Brown K-B3r Preparation Products And Raw materials |
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