CI 18820
Used in cosmetic products as colorant. CI 18820 is classed chemically as a monoazo colour.
EU Cosmetics Regulation (EC) No 1223/2009, Annex IV/42.
Annex IV/42: Rinse-off products ban substances that deplete the ozone layer
The chemical behind this ingredient
Structure, properties, safety data and price information live on the chemical page.
IUPAC name: sodium 4-(3-methyl-5-oxo-4-phenyldiazenyl-4H-pyrazol-1-yl)benzenesulfonate
- 2D structure and identifiers
- Measured and computed properties
- GHS safety summary
- Suppliers, prices and trade data
CI 18820 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.
Frequently asked questions
What is CI 18820 used for in cosmetics?
CI 18820 is used in cosmetic products as colorant. CI 18820 is classed chemically as a monoazo colour.
Is CI 18820 restricted in cosmetics in the EU?
CI 18820 is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex IV/42 (allowed colorant). Annex IV/42: Rinse-off products ban substances that deplete the ozone layer Always check the full annex entry for the conditions of use.
What is the CAS number of CI 18820?
CI 18820 is listed with CAS number 6359-82-6 and EC number 228-808-0.
Where can I buy CI 18820?
8 suppliers list C.I. Acid Yellow 11, sodium salt on CompoundList. Compare them below or post a buy request with your grade and quantity.