Other grades of this product :
| Mordant Red 7 Basic information |
| Product Name: | Mordant Red 7 | | Synonyms: | SUPERCHROME RED ECB;ERIOCHROME RED B;CI NO 18760;CHROME FAST RED B;CI 18760;1-Naphthalenesulfonicacid,4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxy-,monosodiumsalt;Eriochromered;Acid Chrome Bordeaux BN | | CAS: | 3618-63-1 | | MF: | C20H17N4NaO5S | | MW: | 448.43 | | EINECS: | 222-811-0 | | Product Categories: | | Mol File: | 3618-63-1.mol |
| Mordant Red 7 Chemical Properties |
| Mordant Red 7 Usage And Synthesis |
| Preparation | 4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazotization, with 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling. | | Properties and Applications | blue light red. Blue light red powder. Soluble in water for yellow to brown light red, slightly soluble in ethanol and Acetone, insoluble in other organic solvent. In concentrated sulfuric acid for magenta, dilution after orange; In concentrated nitric acid for orange solution. Dye aqueous solution and 10% sulfuric acid as red orange; With strong caustic a cheery red or bright red. Used for wool fabric dyeing, dyeing scattered hair, tops, blankets and wool fabric, also can be dyed silk, polyamide fiber and its blended fabric. Can be in wool and silk fabric direct printing.
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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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3
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5
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4-5
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4-5
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5
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5
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5
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AATCC
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4-5
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5
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5
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4
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5
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5
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| Mordant Red 7 Preparation Products And Raw materials |
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