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| | Direct Red 89 Basic information |
| Product Name: | Direct Red 89 | | Synonyms: | DirectfastredBNL;C.I. Direct Red 89;Direct Fast Red BNLL;Kayarus Supra Scarlet BNL;Sumilight Supra Scarlet BNS;Cibafix Scarlet E-B;Direct Red BNLL;Intralite Scarlet BNLL | | CAS: | 12217-67-3 | | MF: | | | MW: | 0 | | EINECS: | | | Product Categories: | | | Mol File: | Mol File | ![Direct Red 89 Structure]() |
| | Direct Red 89 Chemical Properties |
| | Direct Red 89 Usage And Synthesis |
| Preparation | 3-Amino-4-methoxybenzenesulfonic acid diazo, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupled to get A single accidentally nitrogen compounds. 4-Amino-5-hydroxynaphthalene-2,7-disulfonic aciddiazo, and 2-Amino-4-methylanisole coupling, get single accidentally nitrogen compounds B, and then A, B and aniline and 2,4,6-Trichloro-1,3,5-triazine condensation chlorine. | | Properties and Applications | yellow light red. Orange brown powder, soluble in water, the solution for the purple. The strong sulfuric acid dyes for purple solution, diluted into red, precipitation. The dye solution to join a red after hydrochloric acid; Sodium hydroxide solution to join strong after the same color. Dyeing of copper (a slight change in color, meet iron ion dark colored. Used for cotton, viscose fiber and its blended fabric dyeing and printing directly, can be used for paper colored, the heavy metal salt can be used as organic pigments. But with disperse dyestuff with bath dyeing polyester/stick blended fabric.
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Standard
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Soaping
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Water
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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
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4-5
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5-6
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4
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4
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AATCC
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3-4
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4
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5-6
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2
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4-5
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| | Direct Red 89 Preparation Products And Raw materials |
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