Official EU label nameGlossary entry 303

4,4'-DIAMINODIPHENYLAMINE SULFATE

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

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Evidence gaps

Resolved identifiers

Resolved substance identity

CAS:6369-04-6

Ingredient index records:

4,4'-DIAMINODIPHENYLAMINE SULFATE

Cosmetic functions: HAIR DYEING

1,2,4-benzenetriamine, N-phenyl-, sulfate

Inventory restriction note: II/1309

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1 matched or reported name

4,4'-DIAMINODIPHENYLAMINE SULFATE

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name 4,4'-DIAMINODIPHENYLAMINE SULFATE.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 6369-04-6

CAS 6369-04-6PubChem CID 76968698

4,4'-Diaminodiphenylamine hemisulfate

IUPAC name: bis(4-N-(4-aminophenyl)benzene-1,4-diamine);sulfuric acid

Molecular formula: C24H28N6O4S
Molecular weight: 496.6 g/mol
Exact mass: 496.18927457 Da
Topological polar surface area: 211.0 Å²
Hydrogen-bond donors: 8
Hydrogen-bond acceptors: 10
Covalent units: 3
Defined stereocentres: 0

Also known as

ZOM11VUZ0ZRODOL GRAY REINECS 228-864-6FAST BLACK B BASEBRENTAMINE FAST BLACK B1,4-Benzenediamine, N-(4-aminophenyl)-, sulfate (2:1)MITSUI BLUE BLACK T BASEKAYAKU FAST BLACK KT BASE

7 more reported names

C.I. AZOIC DIAZO COMPONENT 109C.I. 37245DIPHENYLAMINE, 4,4'-DIAMINO-, SULFATE (2:1)RefChem:506607UNII-ZOM11VUZ0Z4,4'-Diaminodiphenylamine sulphateN1-(4-Aminophenyl)benzene-1,4-diamine hemisulfate

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External database identifiers

EPA DTXSID:DTXSID201362540

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal US EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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