ChemicalBook > CAS DataBase List > N-Ethyl-N-[4-[[4-(diethylamino)phenyl](2,4-dimethyl-5-sulfonato-3-sodiosulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]ethanaminium

N-Ethyl-N-[4-[[4-(diethylamino)phenyl](2,4-dimethyl-5-sulfonato-3-sodiosulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]ethanaminium

Product Name
N-Ethyl-N-[4-[[4-(diethylamino)phenyl](2,4-dimethyl-5-sulfonato-3-sodiosulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]ethanaminium
CAS No.
21973-92-2
Chemical Name
N-Ethyl-N-[4-[[4-(diethylamino)phenyl](2,4-dimethyl-5-sulfonato-3-sodiosulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]ethanaminium
Synonyms
C.I.42055;Acid Green 7;Acid Green 3B;C.I.Acid Green 7;Guinea Fast Green B;C.I.Solvent Green 15;C.I.Acid Green 7:C.I.42055;N-Ethyl-N-[4-[[4-(diethylamino)phenyl](2,4-dimethyl-5-sulfonato-3-sodiosulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]ethanaminium
CBNumber
CB42180733
Molecular Formula
C29H36N2O6S2.Na
Formula Weight
595.74
MOL File
21973-92-2.mol
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N-Ethyl-N-[4-[[4-(diethylamino)phenyl](2,4-dimethyl-5-sulfonato-3-sodiosulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]ethanaminium Property

EPA Substance Registry System
C.I. Acid Green 7 (21973-92-2)
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Safety

TSCA 
TSCA listed
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Hazard and Precautionary Statements (GHS)

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N-Ethyl-N-[4-[[4-(diethylamino)phenyl](2,4-dimethyl-5-sulfonato-3-sodiosulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]ethanaminium Chemical Properties,Usage,Production

Preparation

Bis(4-(diethylamino)phenyl)methanol and 2,4-Dimethylbenzenesulfonic acid 4-dimethylbenzenesulfonic acidcondensation, then use hair smoke sulfuric acid, with heavy products again chromate salt for oxidation.

Properties and Applications

bright blue light green. Soluble in water, but soluble in ethanol.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 3 2-3 3 3 1 1 3 3
AATCC 2 3 3 3 5 5

N-Ethyl-N-[4-[[4-(diethylamino)phenyl](2,4-dimethyl-5-sulfonato-3-sodiosulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]ethanaminium Preparation Products And Raw materials

Raw materials

Preparation Products

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N-Ethyl-N-[4-[[4-(diethylamino)phenyl](2,4-dimethyl-5-sulfonato-3-sodiosulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]ethanaminium Suppliers

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21973-92-2, N-Ethyl-N-[4-[[4-(diethylamino)phenyl](2,4-dimethyl-5-sulfonato-3-sodiosulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]ethanaminiumRelated Search:

Acid Green 68 Acid Green 73 2-Acetonaphthone Acid green 68:1 Acid Green 62 Acid Green 95 Acid green 85 Acid Green 8 ALIZARIN GREEN SOLVENT GREEN 1

  • Acid Green 3B
  • C.I.42055
  • C.I.Acid Green 7
  • C.I.Solvent Green 15
  • Guinea Fast Green B
  • N-Ethyl-N-[4-[[4-(diethylamino)phenyl](2,4-dimethyl-5-sulfonato-3-sodiosulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]ethanaminium
  • Acid Green 7
  • C.I.Acid Green 7:C.I.42055
  • 21973-92-2