Compound Q&A
What are the physical and chemical properties of 7-Amino-1,3,6-naphthalenetrisulfonic acid (CAS: 118-03-6)?
Answer
7-Amino-1,3,6-naphthalenetrisulfonic acid (CAS: 118-03-6) is a crystalline compound with a molecular weight of approximately 324.17 g/mol. It has a high solubility in water, with a solubility of about 125 g/100 mL at 20°C. The compound exhibits basic properties and is not highly reactive under normal conditions. It is soluble in strong acids and undergoes minimal chemical changes in neutral and basic media.
About
CAS No
118-03-6
English Name
7-Amino-1,3,6-naphthalenetrisulfonic acid
Molecular Formula
C10H9NO9S3
Molecular Weight
383.38 g/mol
SMILES
C1=C2C=C(C(=CC2=C(C=C1S(=O)(=O)O)S(=O)(=O)O)N)S(=O)(=O)O
InChIKey
GFPQSWFFPRQEHH-UHFFFAOYSA-N
Last Updated: 2025-09-09 08:06
