Acid Blue 9
Used in cosmetic products as hair dyeing. Acid Blue 9 is classed chemically as a triphenylmethane colour.
- Allowed with restrictions, Annex III/190
- Allowed colorant, Annex IV/63
Annex III/190: 0.5%
The chemical behind this ingredient
Structure, properties, safety data and price information live on the chemical page.
IUPAC name: disodium, 2-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]benzenesulfonate
- 2D structure and identifiers
- Measured and computed properties
- GHS safety summary
- Suppliers, prices and trade data
Acid Blue 9 suppliers
Companies with live listings for the linked chemical. Paid members appear first.
HNP DYE CHEM is one of the dyes manufacturer & merchant exporters in INDIA.
Welcome to Hem Corporation We deal in Colors & Chemicals.
Frequently asked questions
What is Acid Blue 9 used for in cosmetics?
Acid Blue 9 is used in cosmetic products as hair dyeing. Acid Blue 9 is classed chemically as a triphenylmethane colour.
Is Acid Blue 9 restricted in cosmetics in the EU?
Acid Blue 9 is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex III/190 (allowed with restrictions), Annex IV/63 (allowed colorant). Annex III/190: 0.5% Always check the full annex entry for the conditions of use.
What is the CAS number of Acid Blue 9?
Acid Blue 9 is listed with CAS number 3844-45-9 and EC number 223-339-8.
Where can I buy Acid Blue 9?
8 suppliers list FD&C Blue No. 1 on CompoundList. Compare them below or post a buy request with your grade and quantity.