CymitQuimica logo

CAS 79539-35-8

:

4-amino-3,6-disulfo-1,8-naphthalic anhydride

Description:
4-Amino-3,6-disulfo-1,8-naphthalic anhydride is a chemical compound characterized by its naphthalene structure, which is modified with amino and sulfonic acid functional groups. This compound typically appears as a dark-colored solid and is known for its solubility in water due to the presence of sulfonic acid groups, which enhance its ionic character. It is primarily used in the dye industry, particularly in the synthesis of reactive dyes and pigments, owing to its ability to form strong covalent bonds with various substrates. The presence of both amino and sulfonic groups contributes to its reactivity and makes it useful in various applications, including as a reagent in organic synthesis. Additionally, the compound may exhibit properties such as fluorescence, which can be exploited in analytical chemistry. Safety considerations should be taken into account when handling this substance, as it may pose health risks if inhaled or ingested, and appropriate protective measures should be employed.
Formula:C12H8KNO9S2
InChI:InChI=1/C12H7NO9S2.2K/c13-10-5-1-4(23(16,17)18)2-6-9(5)7(12(15)22-11(6)14)3-8(10)24(19,20)21;;/h1-3H,13H2,(H,16,17,18)(H,19,20,21);;/q;2*+1/p-2
SMILES:c1c(cc2c3c1c(c(cc3C(=O)OC2=O)S(=O)(=O)O)N)S(=O)(=O)O.K.K
Synonyms:
  • 4-Amino-3,6-disulfo-1,8-naphthalic anhydride dipotassium salt
  • dipotassium 6-amino-1,3-dioxo-1H,3H-benzo[de]isochromene-5,8-disulfonate
  • 4-Amino-3,6-disulfonaphthalic anhydride (dipotassium)
  • 6-Amino-1,3-dioxo-1H,3H-benzo[de]isochromene-5,8-disulfonic acid dipotassium
  • 4-AMINO-3 6-DISULFO-1 8-NAPHTHALIC
  • 4-amino-3,6-disulfo-1,8-naphthalic anhydride, dipotassium
  • 4-AMino-3,6-disulfo-1,8-naphthalic anhydride dipotassiuM salt [Lucifer Yellow anhydride dipotassiuM salt]
  • 4-amino-3,6-disulfo-1,8-naphthalic anhydride
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
Found 3 products.