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| Direct Red 243 Basic information |
Product Name: | Direct Red 243 | Synonyms: | C.I. Direct Red 243;Direct red 241 (C.I. 29315);Red BWS;Best Direct Supra Red BWS;Direct Fast Red BWS;Direct Red TBD;Everdirect Supra Red BWS;Kayarus Supra Red BWS | CAS: | 86543-85-3 | MF: | C38H32N10O17S4 | MW: | 1028.97748 | EINECS: | | Product Categories: | | Mol File: | 86543-85-3.mol | |
| Direct Red 243 Chemical Properties |
| Direct Red 243 Usage And Synthesis |
Preparation | 3-Amino-4-hydroxybenzenesulfonic aciddiazo, in alkaline conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, its products and 2,4,6-Trichloro-1,3,5-triazine condensation, 2-Amino-5-methoxybenzenesulfonic acid diazo, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, again with the condensation products condensation, then with 2-Aminoethanol condensation | Properties and Applications | blue-ray red. Used for dyeing and printing of cellulose fiber.
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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7
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3-4
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2-3
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| Direct Red 243 Preparation Products And Raw materials |
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