ACID VIOLET 43

Acid Violet 43 is classed chemically as an anthraquinone colour. It conforms to the formula:

ACID VIOLET 43 is listed in the European Commission CosIng inventory under the functional category Hair Dyeing, with CAS number 4430-18-6 and EC number 224-618-7. CosIng records a restriction against it (III/291), so check the corresponding Annex entry before formulating. In the free INCIDB sample it appears on 2 product labels, reaching position 22 on John Frieda Violet Crush Toning Shampoo 250mL.

Sample products containing ACID VIOLET 43

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

Query ACID VIOLET 43 in the full snapshot

import pyarrow.parquet as pq

ingredients = pq.read_table('ingredients.parquet').to_pandas()
target = ingredients[ingredients['inci_name'] == "ACID VIOLET 43"]
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.