3,4-Diaminobenzoic Acid

INCI: 3,4-DIAMINOBENZOIC ACID

CAS Number
619-05-6
Function
Hair dye precursor (oxidative)
Safety Rating
POOR

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status prohibited
๐Ÿ‡บ๐Ÿ‡ธ US Status prohibited
US Notes Not specifically prohibited by FDA; no 21 CFR restriction identified

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
high
Sensitization
high

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Aromatic diamine with potential mutagen and sensitizer properties; not widely used in commercial cosmetics and requires CIR or SCCS opinion before formulation use.

โš ๏ธ
Concern Level: High

Regulatory Flags

potential-allergen eu_banned_cosmetics eu_cosing_listed

Frequently Asked Questions

Is 3,4-Diaminobenzoic Acid safe in cosmetics?

Aromatic diamine with potential mutagen and sensitizer properties; not widely used in commercial cosmetics and requires CIR or SCCS opinion before formulation use. The EU classifies 3,4-Diaminobenzoic Acid as "prohibited". Safety rating: POOR.

Is 3,4-Diaminobenzoic Acid allowed in the EU?

3,4-Diaminobenzoic Acid EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.

What does 3,4-Diaminobenzoic Acid do in cosmetics?

3,4-Diaminobenzoic Acid functions as: Hair dye precursor (oxidative). It is classified as a cosmetic ingredient in our database. CAS number: 619-05-6.

What is the Margin of Safety for 3,4-Diaminobenzoic Acid?

not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

๐Ÿ“ฑ

Is 3,4-Diaminobenzoic Acid in Your Products?

Scan any product label with Piro โ€” our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free โ†’

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for 3,4-Diaminobenzoic Acid in your formulation.