CI 42100
Used in cosmetic products as colorant. CI 42100 is classed chemically as a triphenylmethane colour.
EU Cosmetics Regulation (EC) No 1223/2009, Annex IV/64.
Annex IV/64: Rinse-off products
The chemical behind this ingredient
Structure, properties, safety data and price information live on the chemical page.
IUPAC name: sodium 3-[[4-[(2-chlorophenyl)-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]-N-ethylanilino]methyl]benzenesulfonate
- 2D structure and identifiers
- Measured and computed properties
- GHS safety summary
- Suppliers, prices and trade data
CI 42100 suppliers
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Frequently asked questions
What is CI 42100 used for in cosmetics?
CI 42100 is used in cosmetic products as colorant. CI 42100 is classed chemically as a triphenylmethane colour.
Is CI 42100 restricted in cosmetics in the EU?
CI 42100 is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex IV/64 (allowed colorant). Annex IV/64: Rinse-off products Always check the full annex entry for the conditions of use.
What is the CAS number of CI 42100?
CI 42100 is listed with CAS number 4857-81-2 and EC number 225-458-0.
Where can I buy CI 42100?
8 suppliers list Acid Green 9 on CompoundList. Compare them below or post a buy request with your grade and quantity.