CymitQuimica logo

CAS 4857-81-2

:

Acid Green 9

Description:
Acid Green 9, with the CAS number 4857-81-2, is a synthetic dye belonging to the class of acid dyes, which are typically used for dyeing textiles, particularly protein fibers like wool and silk, as well as for various applications in the paper and leather industries. This dye is characterized by its vibrant green color and is soluble in water, making it suitable for use in aqueous dyeing processes. Acid Green 9 exhibits good lightfastness and washfastness properties, although these can vary depending on the specific application and substrate. The chemical structure of Acid Green 9 includes sulfonic acid groups, which enhance its solubility and affinity for fibers. As with many synthetic dyes, it is important to handle Acid Green 9 with care, as it may pose environmental and health risks if not managed properly. Safety data sheets should be consulted for information on handling, storage, and disposal to ensure compliance with safety regulations.
Formula:C37H35ClN2O6S2·Na
InChI:InChI=1S/C37H35ClN2O6S2.Na/c1-3-39(25-27-9-7-11-33(23-27)47(41,42)43)31-19-15-29(16-20-31)37(35-13-5-6-14-36(35)38)30-17-21-32(22-18-30)40(4-2)26-28-10-8-12-34(24-28)48(44,45)46;/h5-24H,3-4,25-26H2,1-2H3,(H-,41,42,43,44,45,46);
InChI key:InChIKey=KPUKKCBDJFTUFI-UHFFFAOYSA-N
SMILES:C(C1=CC=C(N(CC2=CC(S(=O)(=O)O)=CC=C2)CC)C=C1)(=C3C=CC(=[N+](CC4=CC(S(=O)(=O)[O-])=CC=C4)CC)C=C3)C5=C(Cl)C=CC=C5.[Na]
Synonyms:
  • 4-[[4-(N-Ethyl-m-sulfobenzylamino)phenyl](o-chlorophenyl)methylene]-1-(N-ethyl-N-m-sulfonium-benzyl-Δ<sup>2,5</sup>-cyclohexadienimine)monosodium salt
  • Acid Brilliant Green 6B
  • Acid Brilliant Green B
  • Acid Green 5B
  • Acid Green 6B
  • Acid Green GB
  • Acid Leather Green KGB
  • Acid green 9
  • Acilan Brilliant Green 6B
  • Airedale Green B
  • See more synonyms
Found 5 products.