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| | Mordant Black 38 Basic information |
| Product Name: | Mordant Black 38 | | Synonyms: | ERIOCHROME GREY SGL;OMEGA CHROME BLACK BLUE G;benzenesulfonicacid,3-[[8-(acetylamino)-2-hydroxy-1-naphthalenyl]azo]-5-chlor;Benzenesulfonicacid,3-[[8-(acetylamino)-2-hydroxy-1-naphthalenyl]azo]-5-chloro-2-hydroxy-,monosodiumsalt;3-[(2Z)-2-(8-acetamido-2-oxonaphthalen-1-ylidene)hydrazinyl]-5-chloro-2-hydroxybenzenesulfonate;mordantblack38;sodium 3-[(8-acetamido-2-hydroxy-1-naphthyl)azo]-5-chloro-2-hydroxybenzenesulphonate;Acid mordant Black 38 | | CAS: | 6441-96-9 | | MF: | C18H13ClN3NaO6S | | MW: | 457.82 | | EINECS: | 229-233-8 | | Product Categories: | | | Mol File: | 6441-96-9.mol |  |
| | Mordant Black 38 Chemical Properties |
| | Mordant Black 38 Usage And Synthesis |
| Preparation | 3-Amino-5-chloro-2-hydroxybenzenesulfonic acid diazotization, and N-(7-hydroxynaphthalen-1-yl)acetamide coupling. | | Properties and Applications | Blue light grey. Soluble in water into wine red to blue light red, slightly soluble in alcohol, not soluble in Acetone. In concentrated sulfuric acid to red light purple, diluted into red orange brown. Dye aqueous solution to join concentrated hydrochloric acid for red wheat brown; Join concentrated sodium hydroxide solution for purple.
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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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6
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4
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1
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4-5
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4-5
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5
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AATCC
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4
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6
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4-5
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4-5
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5
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4-5
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5
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| | Mordant Black 38 Preparation Products And Raw materials |
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