What does the restriction note for 3,4-DIAMINOBENZOIC ACID mean?

The restriction field for 3,4-DIAMINOBENZOIC ACID reads: II/1229. This is the restriction note from the CosIng inventory. For authoritative conditions and limits, always refer to the linked annex entries.

What other records share CAS 619-05-6?

CAS 619-05-6 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

How do I check if my formula contains 3,4-DIAMINOBENZOIC ACID?

Use the INCI Checker to screen a full ingredient list across selected markets, or use the substance market comparison to review this identity across all supported market datasets.

InventoryRef 4170915/10/2010

3,4-DIAMINOBENZOIC ACID

3,4-diaminobenzoic acid

3,4-DIAMINOBENZOIC ACID is linked to 1 EU annex record on this page. Inventory note: II/1229.

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Regulatory evidence by market

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Market	Evidence status	Records	Source language
European Union	Evidence linked Prohibited entry found Open this evidence	1	English and EU languages
Great Britain	Evidence linked Prohibited Open this evidence	1	English
Canada	Source mapped Official source mapped; ingredient rule not imported	0	English and French
New Zealand	Evidence linked Prohibited Open this evidence	1	English
ASEAN	Evidence linked Prohibited Open this evidence	1	English and national languages
China	Evidence linked Prohibited Open this evidence	1	Chinese with selected English material
Japan	Source mapped Official source mapped; ingredient rule not imported	0	Japanese; official English translation available
South Korea	Evidence linked Prohibited Open this evidence	1	Korean with some English names
United States	Source mapped Official source mapped; ingredient rule not imported	0	English
Australia	Source mapped Official source mapped; ingredient rule not imported	0	English
Brazil	Evidence linked Prohibited Open this evidence	1	Portuguese with INCI crosswalks
India	Evidence linked Prohibited Open this evidence	1	English and Hindi
Saudi Arabia	Evidence linked Prohibited Open this evidence	1	Arabic and English

Chemical identity and properties

PubChem 2D chemical structure for CAS 619-05-6

CAS 619-05-6PubChem CID 69263

3,4-Diaminobenzoic acid

IUPAC name: 3,4-diaminobenzoic acid

Molecular formula: C7H8N2O2
Molecular weight: 152.15 g/mol
Exact mass: 152.058577502 Da
XLogP3: 0.2
Topological polar surface area: 89.3 Å²
Hydrogen-bond donors: 3
Hydrogen-bond acceptors: 4
Covalent units: 1
Defined stereocentres: 0

Also known as

Benzoic acid, 3,4-diamino-2H2G880K12RefChem:485830210-577-24-Carboxy-o-phenylenediamine4-CarboxyphenyldiamineEINECS 210-577-23,4 diaminobenzoic acid

16 more reported names

3,4-Diamino-benzoic acidOprea1_6469934-carboxy-1,2-diaminobenzeneCS-D1364AC-24823,4-diaminobenzoicacidUNII-2H2G880K123.4-diaminobenzoic acidBB 02589643,4-diaminobenzenoic acid4-Carboxybenzene-1,2-diaminaniline, 2-amino-4-carboxy-4-Carboxy-1,2-benzenediamine3,4-Diaminobenzoic acid, 94%3,4-Diaminobenzoic acid, 97%CL4162

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEMBL:CHEMBL3305820
EPA DTXSID:DTXSID00210920
PubMed:21910203
PubMed:21880318
PubMed:20390172
PubMed:20043818
PubMed:18160339
PubMed:16631087
PubMed:15279888
PubMed:14685339
PubMed:14632139

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Inventory details for 3,4-DIAMINOBENZOIC ACID

INCI name

3,4-DIAMINOBENZOIC ACID

Description

3,4-diaminobenzoic acid

Record provenance

Inventory reference: 41709
Imported identity: 3,4-DIAMINOBENZOIC ACID
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for 3,4-DIAMINOBENZOIC ACID

Annex II Restriction reference

Entry 1229

3,4-Diaminobenzoic acid, when used as a substance in hair dye products

CAS: 619-05-6

EC: 210-577-2

Key data

CAS

619-05-6

210-577-2

Restriction

II/1229

Function

HAIR DYEING: Imparting color to hair. Hair dyeing preparations may be temporary, semi-permanent, or permanent, depending on the length of time the colorant remains on the hair.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#259 · 3,4-DIAMINOBENZOIC ACID

Ingredients with overlapping formulation functions

2-NITRO-N-HYDROXYETHYL-P-ANISIDINEHAIR DYEING

2-NITRO-P-PHENYLENEDIAMINEHAIR DYEING

2-NITRO-P-PHENYLENEDIAMINE DIHYDROCHLORIDEHAIR DYEING

2-NITRO-P-PHENYLENEDIAMINE SULFATEHAIR DYEING

3,4-METHYLENEDIOXYANILINEHAIR DYEING

3,4-METHYLENEDIOXYPHENOLHAIR DYEING

3-AMINO-2,4-DICHLOROPHENOLHAIR DYEING

3-AMINO-2,4-DICHLOROPHENOL HCLHAIR DYEING

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox 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

How 3,4-DIAMINOBENZOIC ACID appears in the CosIng inventory

The CosIng inventory lists 3,4-DIAMINOBENZOIC ACID as a cosmetic ingredient and this page links it to 1 annex record. The inventory entry captures names and identifiers, while the annex record shows where the substance is prohibited, restricted or positively listed in EU cosmetics law.

3,4-DIAMINOBENZOIC ACID is also tagged with 1 cosmetic function in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

3,4-DIAMINOBENZOIC ACID appears in the EU CosIng inventory and has linked annex records. Check the annex records above for applicable restrictions, concentration limits and conditions of use. Annex II listing means prohibited; Annex III means restricted; Annexes IV, V and VI mean permitted under specified conditions.

The restriction field for 3,4-DIAMINOBENZOIC ACID reads: "II/1229". This is the restriction note recorded in the CosIng inventory for this ingredient. For authoritative conditions and limits, always refer to the linked annex entries above.

According to the EU CosIng inventory, 3,4-DIAMINOBENZOIC ACID carries the following function designation(s):

HAIR DYEING

CAS 619-05-6 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

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Source note for 3,4-DIAMINOBENZOIC ACID

This page combines the CosIng inventory entry for 3,4-DIAMINOBENZOIC ACID with 1 linked Annex II–VI record from the local dataset built from public European Commission cosmetic ingredient materials.

Use this inventory page to research 3,4-DIAMINOBENZOIC ACID and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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