![Chromium, 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonic acid complex This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 15711. structure](https://www.ebi.ac.uk/opsin/ws/Chromium%2C%203-hydroxy-4-%5B(2-hydroxy-1-naphthalenyl)azo%5D-7-nitro-1-naphthalenesulfonic%20acid%20complex%20This%20substance%20is%20identified%20in%20the%20Colour%20Index%20by%20Colour%20Index%20Constitution%20Number%2C%20C.I.%2015711..png)
Chromium, 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonic acid complex This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 15711.
Name
Chromium, 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonic acid complex This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 15711.
Molecular Formula
C60H36Cr2N9Na3O21S3
Identifiers
cas number5610-64-0PRIMARY
ec number227-029-3
chemical nameAcid Black 52
chemical nameACID BLACK 52
chemical nameChromium, 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonic acid complex This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 15711.
Hazard Classifications
Not Classified
Warning
Hazard Code:H208
Category:
Source: REACH registration C&L
Regulatory Lists (1)
EU COSMETIC PRODUCTS REGULATION: PROHIBITED SUBSTANCES
EU Cosmetic Products Regulation: Prohibited Substances — Substances prohibited in cosmetic products under Annex II of Regulation (EC) No 1223/2009
Disclaimer
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