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| | 2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ& Basic information |
| Product Name: | 2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ& | | Synonyms: | 2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ&;mordant yellow 27;disodium 3-methyl-5-[(4-sulphonatophenyl)azo]salicylate;Benzoic acid, 2-hydroxy-3-methyl-5-(4-sulfophenyl)azo-, disodium salt;C.I. Mordant Yellow 7;2-Hydroxy-3-methyl-5-[(4-sulfophenyl)azo]benzoic acid disodium salt;4-Hydroxy-5-methyl-4'-sulfoazobenzene-3-carboxylic acid disodium salt;C.I.14180 | | CAS: | 6408-91-9 | | MF: | C14H10N2Na2O6S | | MW: | 380.28354 | | EINECS: | 229-072-3 | | Product Categories: | | | Mol File: | 6408-91-9.mol |  |
| | 2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ& Chemical Properties |
| InChI | InChI=1S/C14H12N2O6S.2Na/c1-8-6-10(7-12(13(8)17)14(18)19)16-15-9-2-4-11(5-3-9)23(20,21)22;;/h2-7,17H,1H3,(H,18,19)(H,20,21,22);;/q;2*+1/p-2/b16-15+;; | | InChIKey | HSMKYUPVPFDCDV-VRZXRVJBSA-L | | SMILES | [Na+].[Na+].C([O-])(=O)C1=CC(/N=N/C2=CC=C(S([O-])(=O)=O)C=C2)=CC(C)=C1O |
| | 2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ& Usage And Synthesis |
| Preparation | 4-Aminobenzenesulfonic acid diazotization, and 2-Hydroxy-3-methylbenzoic acid coupling. | | Properties and Applications | dark yellow. Soluble in water for yellow. In concentrated sulfuric acid to golden yellow, yellow precipitation after dilution. Dye aqueous solution to join concentrated hydrochloric acid for orange; Join concentrated Sodium hydroxide solution for orange; Add 10% Sodium hydroxide solution no change.
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Standard
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Ironing Fastness
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Light Fastness
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Fulling
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Persperation Fastness
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Soaping
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Water
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Alkali
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Acid
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ISO
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5
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4
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5
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2
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5
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5
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5
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| | 2-HYDROXY-3-METHYL-5-((4-SULFOPHENYL)AZ& Preparation Products And Raw materials |
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