| Company Name: |
Alfa Chemistry
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| Tel: |
+1 (201) 478-8534 |
| Email: |
info@Alfa-Chemistry.com |
| Products Intro: |
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| | Mordant Orange 3 Basic information |
| Product Name: | Mordant Orange 3 | | Synonyms: | sodium p-[4,5-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonate;Acid mordant Orange 3;Benzenesulfonic acid, 4-4,5-dihydro-4-(2-hydroxy-5-nitrophenyl)azo-3-methyl-5-oxo-1H-pyrazol-1-yl-, monosodium salt;MORDANT ORANGE 3;4-[4,5-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt;C.I.18840;C.I.Mordant Orange 3;Sodium 4-[4,5-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonate | | CAS: | 6359-86-0 | | MF: | C16H12N5NaO7S | | MW: | 441.35055 | | EINECS: | 228-811-7 | | Product Categories: | | | Mol File: | 6359-86-0.mol |  |
| | Mordant Orange 3 Chemical Properties |
| | Mordant Orange 3 Usage And Synthesis |
| Preparation | 2-Amino-4-nitrophenol diazotization, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling. | | Properties and Applications | dark red light orange. Soluble in water for yellow orange. In concentrated sulfuric acid to yellow, to orange after diluted solution, have yellow precipitation; In concentrated sodium hydroxide solution for orange. Mainly used in color matching for top, wool, leather and nylon dyeing, has higher dyeing fastness.
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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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7
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4
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5
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4-5
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5
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| | Mordant Orange 3 Preparation Products And Raw materials |
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