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| | Solvent Black 34 Basic information |
| Product Name: | Solvent Black 34 | | Synonyms: | Black 3804;C.I.Acid Blak 123;Transparent Black BG;Chromate(1-), bis1-2-(hydroxy-.kappa.O)-4-nitrophenylazo-.kappa.N1-2-naphthalenolato(2-)-.kappa.O-, hydrogen, (OC-6-22)-;LEATHERSPRAYINGBLACKRL;Solvent black 34 (C.I. 12195);Chromate(1-), bis[1-[(2-hydroxy-4-nitrophenyl) azo]-2-naphthalenolato(2-)]-, hydrogen, (OC-6-22')-;Hydrogen bis[1-[(2-hydroxy-4-nitrophenyl)azo]-2-naphtholato]chromate | | CAS: | 32517-36-5 | | MF: | C32H19CrN6O8 | | MW: | 667.53 | | EINECS: | 251-079-5 | | Product Categories: | Solvent Dyestuff;Organometallics | | Mol File: | 32517-36-5.mol |  |
| | Solvent Black 34 Chemical Properties |
| | Solvent Black 34 Usage And Synthesis |
| Preparation | 2-Amino-5-nitrophenol diazo, and Naphthalen-2-ol coupling, and then into a chrome complex (1 to 2 Moore single atoms chromium azo dyes). | | Properties and Applications | blue ash. Deep yellow powder. Slightly soluble in water, soluble in ethylene glycol ether, DMF, ethanol, and other organic solvents. Its solution for brown. Dye bath of copper ions slight changes in color, iron ion in the same light. Used for wool, polyamide fiber dyeing, nylon fabric can be in directly on printing. Mainly used for pigskin, such as cow leather, goat natural leather finishing the spray or curtains, especially suitable for aniline leather spraying shading.
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Standard(Perlon)
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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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7
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5
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4-5
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5
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3-4
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5
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5
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| | Solvent Black 34 Preparation Products And Raw materials |
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