Alkaline light green 10G

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Structural formula
Structural formula of alkali light green 10G
General
Surname Alkaline light green 10G
other names
  • Sodium 3 - {[{(1 Z , 4 E ) -4 - [(2-chlorophenyl) {4- [ethyl (3-sulfonatobenzyl) amino] -2-methylphenyl} methylene] -3-methyl-2,5 -cyclohexadien-1-ylidene} (ethyl) ammonio] methyl} benzenesulfonate ( IUPAC )
  • CI Acid Green 22
  • CI 42170
  • Diethyl-disulfobenzyl-di-4-amino-2-chloro-di-2-methylfuchsoniminium
  • Acilan real green 10 G
Molecular formula C 39 H 38 ClN 2 NaO 6 S 2
Brief description

powder

External identifiers / databases
CAS number 5863-51-4
EC number 227-513-4
ECHA InfoCard 100.025.012
PubChem 6453667
ChemSpider 4956030
Wikidata Q16054296
properties
Molar mass 753.3 g mol −1
Physical state

firmly

solubility

soluble in ethanol

safety instructions
GHS hazard labeling
no classification available
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Alkali Light Green 10G is a chemical compound from the group of triphenylmethane dyes that was used as a food color.

properties

The light-sensitive, heat- and acid-resistant, but only slightly alkali-resistant powder, which dissolves in water with a green color (λ max 666 nm), was used until the ZZulV was changed in 1998 in Germany for coloring eggshells and (false) Easter grass approved.

Individual evidence

  1. a b c Entry on alkali light green 10G. In: Römpp Online . Georg Thieme Verlag, accessed on March 7, 2014.
  2. This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.