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| | ACID BLUE 29 Basic information |
| Product Name: | ACID BLUE 29 | | Synonyms: | ACID BLUE 29;CI 20460;2,7-naphthalenedisulfonicacid,4-amino-5-hydroxy-3-[(3-nitrophenyl)azo]-6-(phe;disodium 4-amino-5-hydroxy-3-[(3-nitrophenyl)azo]-6-(phenylazo)naphthalene-2,7-disulphonate;ACID BLUE 29 (655903) 1X5.3 GM NEAT;ACID BLUE 29 (C.I. 20460);Acid bule 29;C.I. Acid Blue 29, disodium salt | | CAS: | 5850-35-1 | | MF: | C22H14N6Na2O9S2 | | MW: | 616.49 | | EINECS: | 227-449-7 | | Product Categories: | A;Stains and Dyes;Stains&Dyes, A to | | Mol File: | 5850-35-1.mol |  |
| | ACID BLUE 29 Chemical Properties |
| | ACID BLUE 29 Usage And Synthesis |
| Uses | Acid Blue 29 C.I. 20460 is an organic dye and water pollutant, removed from water using photocatalytic degradation. Dyes and metabolites. | | Preparation | M-nitroaniline diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?in acid conditions coupled, its product again with diazo of aniline in alkaline conditions coupled. | | Properties and Applications | navy blue. Soluble in water and soluble fiber element for navy blue, soluble in ethanol. The strong sulfuric acid blue light in green, blue after diluted precipitation. In water solution to join 10% sulfuric acid as blue; Add 10% sodium hydroxide solution for purple
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Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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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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6
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2
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1-2
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3
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AATCC
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7-8
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2
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1
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1
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| | ACID BLUE 29 Preparation Products And Raw materials |
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