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Direct Black 22
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| CAS: 6473-13-8 | Formula: C44H32N13Na3O11S3 | UN: 0.0 |
| HS: 32041400 |
Synonyms:
C.I.Directblack22; Chlorazolblackgf; Cuproqixblacknf; Diazolfastblackj; Directfastblackgf; Directlightblackgf; Pontamine Fast Black Pgr; Trisodium,(3Z)-6-[(2,4-Diaminophenyl)Diazenyl]-3-[[4-[4-[(2Z)-2-[7-[(2,4-Diaminophenyl)Diazenyl]-1-oxo-3-Sulfonatonaphthalen-2-Ylidene]Hydrazinyl]-2-Sulfonatoanilino]Phenyl]Hydrazinylidene]-4-Oxonaphthalene-2-Sulfonate; Direct Fast Black VSF 600; Ccris 1390
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