HOME / FRAGRANCE, PERFUMING & COLORANT AGENTS / 2,4-DIAMINOPHENOXYETHANOL HCL
Canonical INCI monograph

2,4-DIAMINOPHENOXYETHANOL HCL

Not on the EU Annex III list

2,4-DIAMINOPHENOXYETHANOL HCL is listed in the European Commission CosIng inventory under the functional category Hair Dyeing, with CAS number 66422-95-5 and EC number 266-357-1. CosIng records a restriction against it (III/242), so check the corresponding Annex entry before formulating. In the free INCIDB sample it appears on 1 product label, reaching position 28 on Clairol Colour Strong 8.1 Medium Ash Blonde 1 Pack.

CAS REGISTRY NUMBER
66422-95-5
EC NUMBER
266-357-1
COSING FUNCTIONS
Hair Dyeing
COSING RESTRICTION
III/242

Sample products containing 2,4-DIAMINOPHENOXYETHANOL HCL

Label positions from the free INCIDB sample. A lower position means the ingredient is declared earlier, i.e. present in a higher proportion.

PRODUCT LABEL POSITION
Clairol Colour Strong 8.1 Medium Ash Blonde 1 Pack #28

Query 2,4-DIAMINOPHENOXYETHANOL HCL in the full snapshot

import pyarrow.parquet as pq

ingredients = pq.read_table('ingredients.parquet').to_pandas()
target = ingredients[ingredients['inci_name'] == "2,4-DIAMINOPHENOXYETHANOL HCL"]
print(target[['ingredient_id', 'functions', 'cas_number', 'is_common_allergen']])

The complete snapshot covers 18,583 products. Coverage of each enrichment column is published, both per distinct name and weighted by label occurrence — see the coverage table.

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