Compound Q&A
What is Acid Black 1 (CAS: 1064-48-8)?
Answer
Acid Black 1 (CAS: 1064-48-8) is a synthetic dye belonging to the triphenylmethane class. It has the chemical formula C16H12N2O4S2 and is commonly used as a coloring agent in various industrial applications. The compound is known for its deep black color and good lightfastness, making it suitable for use in textiles, ink, and other products requiring stable pigmentation.
About
CAS No
1064-48-8
English Name
Acid Black 1
Molecular Formula
C22H14N6Na2O9S2
Molecular Weight
616.49 g/mol
SMILES
O=C1c2c(cc(c(c2N)N=Nc2ccc(cc2)[N+](=O)[O-])S(=O)(=O)[O-])C=C(/C/1=N/Nc1ccccc1)S(=O)(=O)[O-].[Na+].[Na+]
InChIKey
AOMZHDJXSYHPKS-DROYEMJCSA-L
Last Updated: 2025-08-25 01:09
