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DC Green No. 5
"Descrizione"
by Nat45 (5725 pt)
2023-Jun-30 16:24

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D&C Green No. 5 is also called Acid Green 25 or CI 61570 and is a synthetic green dye used in pharmaceuticals and cosmetics.

The name defines the structure of the molecule:

  • D&C stands for Drugs and Cosmetics. These letters are used to indicate that the FDA has approved these colors for use in medicines and cosmetics, but not in foods.
  • Green No. 5 is the specific number assigned to this dye.

Cosmetics

CI 61570  is a restricted ingredient as  IV/92 a Relevant Item in the Annexes of the European Cosmetics Regulation 1223/2009. Ingredient at risk: Disodium 2,2'-(9,10-dioxoanthracene-1,4-diyldiimino)bis(5-methylsulphonate)

Colorant. This ingredient has the function of colouring the solution in which it is inserted in a temporary, semi-permanent or permanent manner, either alone or in the presence of the complementary components added for colouring.

CI 61570, studies

  • Molecular Formula   C28H20N2Na2O8S2
  • Molecular Weight  622.58
  • CAS  4403-90-1
  • EINECS 224-546-6

Synonyms:

  • Acid Green 25
  • Alizarin Cyanine Green F
  • Erionyl Green GL
  • Alizarine Green J
  • Aquamine Green GL
  • Disodium 2,2'-(9,10-dioxoanthracene-1,4-diyldiimino)bis(5-methylsulphonate)
  • Benzenesulfonic acid, 2,2'-((9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino)bis(5-methyl-, disodium salt
  • 2,2'-(1,4-Anthraquinonylenediimino)bis(5-methylbenzenesulfonic acid) disodium salt
  • 1,4-Bis(o-sulfo-p-toluino)anthraquinone, disodium salt
  • m-Toluenesulfonic acid, 6,6'-(1,4-anthraquinonylenediimino)di-, disodium salt
  • disodium 5-methyl-2-[[4-(4-methyl-2-sulfonatoanilino)-9,10-dioxoanthracen-1-yl]amino]benzenesulfonate
  • sodium 6,6'-(9,10-dioxo-9,10-dihydroanthracene-1,4-diyl)bis(azanediyl)bis(3-methylbenzenesulfonate)
  • dipotassium 5-methyl-2-({4-[(4-methyl-2-sulfonatophenyl)amino]-9,10-dioxoanthracen-1-yl}amino)benzenesulfo

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