Compound Q&A
What are the main uses of Direct Black 38 (CAS: 1937-37-7)?
Answer
Direct Black 38 (CAS: 1937-37-7) is primarily used for dyeing cotton and cellulose fibers in the textile industry due to its excellent light and wash fastness properties.
About
CAS No
1937-37-7
English Name
Direct Black 38
Molecular Formula
C34H25N9Na2O7S2
Molecular Weight
781.7 g/mol
SMILES
C1=CC=C(C=C1)N=NC2=C(C3=C(C(=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])N=NC4=CC=C(C=C4)C5=CC=C(C=C5)N=NC6=C(C=C(C=C6)N)N)N)O.[Na+].[Na+]
InChIKey
XRPLBRIHZGVJIC-UHFFFAOYSA-L
Last Updated: 2025-09-28 00:26
