CI 50420
Used in cosmetic products as colorant. CI 50420 is classed chemically as a sulfonated nigrosine colour.
EU Cosmetics Regulation (EC) No 1223/2009, Annex IV/84.
Annex IV/84: Not to be used in products applied on the mucous membranes 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: disodium, 4-amino-5-hydroxy-3-[(4-nitrophenyl)diazenyl]-6-phenyldiazenylnaphthalene-2,7-disulfonate
- 2D structure and identifiers
- Measured and computed properties
- GHS safety summary
- Suppliers, prices and trade data
CI 50420 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 50420 used for in cosmetics?
CI 50420 is used in cosmetic products as colorant. CI 50420 is classed chemically as a sulfonated nigrosine colour.
Is CI 50420 restricted in cosmetics in the EU?
CI 50420 is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex IV/84 (allowed colorant). Annex IV/84: Not to be used in products applied on the mucous membranes 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 50420?
CI 50420 is listed with CAS number 8005-03-6.
Where can I buy CI 50420?
8 suppliers list 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-(2-(4-nitrophenyl)diazenyl)-6-(2-phenyldiazenyl)-, sodium salt (1:?) on CompoundList. Compare them below or post a buy request with your grade and quantity.