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C30H6I4O5·2NA [1 record]

Record 1 2011-01-20

English

Subject field(s)
  • Chemical Elements and Compounds
  • Food Additives
  • Dyes and Pigments (Industries)
Universal entry(ies)
C30H6I4O5·2Na
formula, see observation
16423-68-0
CAS number
DEF

A brownish powder, a water-soluble salt derived from coal-tar [which is] used to color candy, desserts, delicatessen, etc., red.

OBS

3'6'-dihydroxy-2',4',5',7'-tetraiodo-3H-spiro [2-benzofuran-1,9'-xanthan]-3-one: The capital letter "H" must be italicized; form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

3',6'-dihydroxy-2',4',5',7'- tetraiodospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one: The capital letters "H" must be italicized; CAS name.

OBS

Chemical formula: C20H6I4O5·2Na

French

Domaine(s)
  • Éléments et composés chimiques
  • Additifs alimentaires
  • Teintures et pigments (Industries)
Entrée(s) universelle(s)
C30H6I4O5·2Na
formula, see observation
16423-68-0
CAS number
DEF

Sel dérivé du goudron de pétrole, soluble dans l'eau, se présentant sous forme de poudre brunâtre, [qui] s'emploie pour colorer en rouge les confiseries, desserts, charcuteries, etc.

OBS

3',6'-dihydroxy-2',4',5',7'-tétraiodo-3H-spiro [2-benzofuran-1,9'-xanthén]-3-one : La lettre majuscule «H» s'écrit en italique; forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).

OBS

F.D.C. : Abréviation faisant référence à la Food, Drug and Cosmetic Act des États-Unis.

OBS

C.I. : Abréviation faisant référence à la nomenclature du Colour Index publié par la Society of Dyers and Colourists des États-Unis.

OBS

Formule chimique : C20H6I4O5·2Na

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Aditivos alimentarios
  • Tinturas y pigmentos (Industrias)
Entrada(s) universal(es)
C30H6I4O5·2Na
formula, see observation
16423-68-0
CAS number
DEF

Colorante análogo a la eosina, que se obtiene tratando la fluoresceína con yodo y que sirve para teñir la seda.

OBS

Fórmula química: C20H6I4O5·2Na

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