Mordant Black 9 manufacturers
- Mordant Black 9
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- $1.00 / 1KG
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2020-02-01
- CAS:2052-25-7
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 200kgs
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| | Mordant Black 9 Basic information |
| Product Name: | Mordant Black 9 | | Synonyms: | Sodium 3-((1,5-dihydroxy-2-naphthyl)azo)-4-hydroxybenzenesulphonate;MORDANT BLACK 9;C.I. 16500;Acid mordant Black 9;Chrome Black PLW(70:100);Black PV;Acid Mordant Black PV;3-[(1,5-Dihydroxy-2-naphthalenyl)azo]-4-hydroxybenzenesulfonic acid sodium salt | | CAS: | 2052-25-7 | | MF: | C16H13N2NaO6S | | MW: | 384.34 | | EINECS: | 218-145-5 | | Product Categories: | | | Mol File: | 2052-25-7.mol |  |
| | Mordant Black 9 Chemical Properties |
| | Mordant Black 9 Usage And Synthesis |
| Preparation | 3-Amino-4-hydroxybenzenesulfonic acid diazotization, and Naphthalene-1,5-diol coupling. | | Flammability and Explosibility | Non flammable | | Properties and Applications | black. Soluble in water for bordeaux red, right amount soluble in ethanol and Cellosolve (for product red), slightly soluble in Acetone. In concentrated sulfuric acid for purple brown to black, diluted into wine red; In concentrated nitric acid for the red light brown, then shallow. Dye aqueous solution to join concentrated hydrochloric acid for wine red; Join concentrated sodium hydroxide solution for red wine. Mainly used for wool, silk, nylon dyeing, but also can be used in the electrochemical aluminum, leather tinting.
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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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4
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8
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5
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4
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5
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5
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5
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AATCC
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5
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7
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5
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5
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5
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5
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| | Mordant Black 9 Preparation Products And Raw materials |
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