CAS 116-95-0: C.I. Acid Blue 1

Description: C.I. Acid Blue 1, also known by its chemical name Acid Blue 1, is a synthetic dye belonging to the class of acid dyes, primarily used for dyeing textiles, paper, and food products. It is characterized by its deep blue color and is soluble in water, making it suitable for applications that require a vibrant hue. The dye has a molecular structure that includes sulfonic acid groups, which enhance its solubility and affinity for various substrates. C.I. Acid Blue 1 is often utilized in the food industry as a colorant, although its use is regulated in many countries due to potential health concerns. It is important to note that while it is generally considered safe in low concentrations, excessive exposure or ingestion may lead to adverse effects. Additionally, the dye is subject to environmental regulations, as its persistence in water bodies can pose risks to aquatic life. Overall, C.I. Acid Blue 1 is a versatile dye with specific applications, but its use must be managed carefully to mitigate health and environmental impacts.

Formula: C₂₇H₃₂N₂O₆S₂

InChI: InChI=1S/C27H32N2O6S2/c1-5-28(6-2)22-13-9-20(10-14-22)27(21-11-15-23(16-12-21)29(7-3)8-4)25-18-17-24(36(30,31)32)19-26(25)37(33,34)35/h9-19H,5-8H2,1-4H3,(H-,30,31,32,33,34,35)

InChI key: InChIKey=IKHKJYWPWWBSFZ-UHFFFAOYSA-N

SMILES: O=S(=O)([O-])C1=CC(=CC=C1C(C2=CC=C(C=C2)N(CC)CC)=C3C=CC(C=C3)=[N+](CC)CC)S(=O)(=O)O

Synonyms:

• 2-{[4-(Diethylamino)phenyl][4-(diethyliminio)cyclohexa-2,5-dien-1-ylidene]methyl}-5-sulfobenzenesulfonate
• 4-{[4-(Diethylamino)Phenyl][4-(Diethyliminio)Cyclohexa-2,5-Dien-1-Ylidene]Methyl}-3-Sulfobenzenesulfonate
• Acid Blue 1
• Ethanaminium, N-[4-[[4-(diethylamino)phenyl](2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, hydroxide, inner salt
• ethanaminium, N-[4-[[4-(diethylamino)phenyl](2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, inner salt
• C.I. Acid Blue 1

Acid Blue 1

CAS: 116-95-0

• Formula: C₂₇H₃₂N₂O₆S₂
• Color and Shape: Yellow to Brown to Dark green powder to crystal
• Molecular weight: 544.68

Ethanaminium,N-[4-[[4-(diethylamino)phenyl](2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, inner salt

CAS: 116-95-0

• Formula: C₂₇H₃₂N₂O₆S₂
• Color and Shape: Solid
• Molecular weight: 544.68278

Acid Blue 1

CAS: 116-95-0

• Molecular weight: 544.68g/mol