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Cosmetic ingredient (INCI)

CI 20470

Used in cosmetic products as colorant. CI 20470 is classed chemically as a disazo colour.

Allowed colorant

EU Cosmetics Regulation (EC) No 1223/2009, Annex IV/46.

Annex IV/46: 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.

2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-(2-(4-nitrophenyl)diazenyl)-6-(2-phenyldiazenyl)-, sodium salt (1:?) chemical structure, C22H14N6Na2O9S2, CAS 83006-55-7
2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-(2-(4-nitrophenyl)diazenyl)-6-(2-phenyldiazenyl)-, sodium salt (1:?)
CAS 83006-55-7C22H14N6Na2O9S2
95 suppliers
2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-(2-(4-nitrophenyl)diazenyl)-6-(2-phenyldiazenyl)-, sodium salt (1:?)

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 20470 suppliers

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Frequently asked questions

What is CI 20470 used for in cosmetics?

CI 20470 is used in cosmetic products as colorant. CI 20470 is classed chemically as a disazo colour.

Is CI 20470 restricted in cosmetics in the EU?

CI 20470 is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex IV/46 (allowed colorant). Annex IV/46: 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 20470?

CI 20470 is listed with CAS number 1064-48-8 and EC number 213-903-1.

Where can I buy CI 20470?

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.