Compound Q&A
Is Eriochrome black T indicator (CAS: 1787-61-7) safe?
Answer
Eriochrome black T indicator (CAS: 1787-61-7) is generally considered low toxicity when used properly. However, handling precautions include wearing gloves, safety goggles, and ensuring adequate ventilation. It adheres to safety standards for chemical use in laboratories and industries, but prolonged exposure may cause skin or eye irritation.
About
CAS No
1787-61-7
English Name
Eriochrome black T indicator (C.I. 14645), 1% solid
Molecular Formula
C20H12N3NaO7S
Molecular Weight
461.4 g/mol
SMILES
C1=CC=C2C(=C1)C=CC(=C2O)N=NC3=C4C=CC(=CC4=C(C=C3O)S(=O)(=O)[O-])[N+](=O)[O-].[Na+]
InChIKey
AMMWFYKTZVIRFN-UHFFFAOYSA-M
Last Updated: 2025-08-25 01:09
