CAS Registry Number
CAS 121-57-3 — Sulphanilic acid, 99%
We list 2 grades / variants of this substance. Compare them below and add the right one to your quote basket.
CAS No.121-57-3
FormulaC6H7NO3S
Mol. weight173.19
Also known as: Aniline-4-sulfonic acid · p-Aminobenzenesulfonic acid · Aniline-p-sulfonic acid · Aniline-p-sulphonic acid · p-Aminophenylsulfonic acid · p-Anilinesulfonic acid · Kyselina sulfanilova · p-sulfoaniline
IUPAC: 4-aminobenzenesulfonic acid
Available grades of CAS 121-57-3
Need a price, a spec or a custom compound?
Send us your list — product names or CAS numbers, grade, quantity and destination. Our team replies with a formal quotation, COA and lead time.