Pigment Red 17

Independent reference data for Pigment Red 17 (CAS 6655-84-1), compiled from public chemistry databases.

Registry identifiers across databases

Computed descriptors

Documented uses on record

• Substance listed with specific concentration in tattoo ink and/or permanent make up according to EU Commission Regulation 2020/2081. The concentration limit (by weight) is 0.1%.
• 2-Naphthalenecarboxamide, 3-hydroxy-4-[2-(2-methyl-5-nitrophenyl)diazenyl]-N-(2-methylphenyl)-: ACTIVE

Synonyms and trade names

2-Naphthalenecarboxamide, 3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-N-(2-methylphenyl)-; 2-Naphthalenecarboxamide, 3-hydroxy-4-((2-methyl-5-nitrophenyl)azo)-N-(2-methylphenyl)-; 3-Hydroxy-4-((2-methyl-5-nitrophenyl)azo)-N-(o-tolyl)naphthalene-2-carboxamide; 3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-N-(o-tolyl)naphthalene-2-carboxamide; RefChem:476409; 2-Naphthalenecarboxamide, 3-hydroxy-4-(2-methyl-5-nitrophenyl)azo-N-(2-methylphenyl)-; 229-681-4; 6655-84-1; 3-hydroxy-4-[(2-methyl-5-nitrophenyl)diazenyl]-N-(2-methylphenyl)naphthalene-2-carboxamide; EINECS 229-681-4; 3-Hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-N-(2-methylphenyl)-2-naphthalenecarboxamide; DTXSID7064443; SCHEMBL16323952; SCHEMBL16323953; SCHEMBL29356343; SCHEMBL31213799

Regulatory listings held on file

GHS hazard classification

What the public record says

Pigment Red 17 · CAS 6655-84-1 · C25H20N4O4. UNII NS00021321.

Source: PubChem / Wikidata; the batch COA governs where values differ.