| Identification | Back Directory | [Name]
Mordant Black 56 | [CAS]
5851-02-5 | [Synonyms]
C.I. 16710
MORDANT BLACK 56
Magracrom Grey AN
Orthochrome Grey GR
Acid Chrome Grey AN
Acid Chrome Grey GR
C.I.Mordant Black 56
Acid mordant Black 56
C.I.Mordant Black 56:C.I.16710
5-[(5-Chloro-2-hydroxyphenyl)azo]-4,6-dihydroxy-2-naphthalenesulfonic acid sodium salt
5-[(5-Chloro-2-hydroxyphenyl)azo]-4,6-dihydroxy-2-naphthalenesulfonic acid monosodium salt | [Molecular Formula]
C16H12ClN2NaO6S | [MDL Number]
MFCD19443507 | [MOL File]
5851-02-5.mol | [Molecular Weight]
418.78 |
| Hazard Information | Back Directory | [Preparation]
2-Amino-4-chlorophenol diazotization, and 4,6-Dihydroxynaphthalene-2-sulfonic acid coupling. | [Properties and Applications]
blue light grey to green black. Soluble in water for purple. In concentrated sulfuric acid for the blue black, dilution after red light purple; In concentrated hydrochloric acid for purple solution; In the sodium hydroxide solution for red 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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4-5
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5
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4-5
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4-5
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4-5
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5
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