Triazolo Pyridin Sodium Chemical Powder

The term "Triazolo Pyridin Sodium" is somewhat ambiguous as it doesn't specify the exact structure or which nitrogen atoms in the triazole ring are fused to the pyridine ring. There are several possible isomers of triazolopyridine, and each can potentially form a sodium salt.

However, the most common and commercially relevant compound referred to by this name is likely the sodium salt of 1,2,4-triazolo[4,3-a]pyridin-3(2H)-one.