CymitQuimica logo

CAS 3861-73-2

:

Acid Blue 92

Description:
Acid Blue 92, with the CAS number 3861-73-2, 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 food and cosmetic industries. This dye is characterized by its vibrant blue color and high solubility in water, making it suitable for use in aqueous dyeing processes. Acid Blue 92 exhibits good lightfastness and stability, which are essential properties for maintaining color integrity in dyed materials. The dye's molecular structure includes sulfonic acid groups, contributing to its solubility and affinity for negatively charged sites on fibers. While Acid Blue 92 is generally considered safe for use in various applications, it is important to adhere to regulatory guidelines regarding its use, particularly in food and cosmetic products, to ensure consumer safety. Additionally, as with many synthetic dyes, environmental considerations regarding its disposal and potential toxicity should be taken into account.
Formula:C26H19N3O10S3·3Na
InChI:InChI=1S/C26H19N3O10S3.3Na/c30-23-14-18(41(34,35)36)12-15-11-17(40(31,32)33)13-22(25(15)23)29-28-20-9-10-21(27-16-5-2-1-3-6-16)26-19(20)7-4-8-24(26)42(37,38)39;;;/h1-14,27,30H,(H,31,32,33)(H,34,35,36)(H,37,38,39);;;
InChI key:InChIKey=KOJNQMFJCXGTOU-UHFFFAOYSA-N
SMILES:N(C=1C2=C(C(N=NC=3C4=C(C=C(S(=O)(=O)O)C3)C=C(S(=O)(=O)O)C=C4O)=CC1)C=CC=C2S(=O)(=O)O)C5=CC=CC=C5.[Na]
Synonyms:
  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[2-[4-(phenylamino)-5-sulfo-1-naphthalenyl]diazenyl]-, sodium salt (1:3)
  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[4-(phenylamino)-5-sulfo-1-naphthalenyl]azo]-, trisodium salt
  • 4-[(4-Anilino-5-sulfo-1-naphthyl)azo]-5-hydroxy-2,7-naphthalenedisulfonic acid trisodium salt
  • Acid Blue 2K
  • Acid Blue 2R
  • Acid Blue 92 (13390)
  • Acid Blue A
  • Acid Blue FG
  • Acid Blue GN
  • Acid Blue R
  • See more synonyms
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
Found 5 products.