Other grades of this product :
| ACID BLUE 120 Basic information |
| Product Name: | ACID BLUE 120 | | Synonyms: | 1-naphthalenesulfonicacid,8-[(4-methylphenyl)amino]-5-[[4-[(3-sulfophenyl)azo;AcidCyanineGR;C.I.Acidblue120;CoomassieNavyGN;FenazoBlueSGR;TracidcyanineGR;WeakdeepblueGR;ACID FAST NAVY BLUE | | CAS: | 3529-01-9 | | MF: | C33H23N5Na2O6S2 | | MW: | 695.68 | | EINECS: | 222-554-4 | | Product Categories: | A;Stains and Dyes;Stains&Dyes, A to | | Mol File: | 3529-01-9.mol |
| ACID BLUE 120 Chemical Properties |
| ACID BLUE 120 Usage And Synthesis |
| Chemical Properties | dark-brown to very dark blue or black powder | | Uses | Acid Blue 120 (CAS# 3529-01-9) is an organic azo dye used for colouring wool/acrylic blended fabrics. | | Preparation | 3-Aminobenzenesulfonic acid diazo, and Naphthalen-1-amine coupling, its product to diazo, and 8-(P-toluidino)naphthalene-1-sulfonic acid coupling. | | Properties and Applications | red light navy blue. Deep purple uniform powder, soluble in water is purple, soluble in ethanol is deep blue. In a dark of sulfuric acid, a green light blue after diluted. The aqueous solution of this product with strong hydrochloric acid formation of dark precipitation; Add thick sodium hydroxide solution is Red sauce. In dyeing copper and iron son, colour and lustre is a little dark, encounter chromium ion have little influence. Discharge sex differences. Mainly used for wool, polyamide fiber and fabric dyeing of silk. But with the direct dyes dyed wool/stick with blended fabric. Can also be used for leather, paper and biological shading.
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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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5
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3-4
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3-4
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4
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4
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3-4
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AATCC
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5
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3
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3
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3
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4
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3
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| ACID BLUE 120 Preparation Products And Raw materials |
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