Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing Pyridine-2,5-diamine dihydrochloride?
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Sourcing Pyridine-2,5-diamine dihydrochloride?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Pyridine-2,5-diamine dihydrochloride is a salt-form compound consisting of the parent diamine and two hydrochloride groups. It is primarily used as a pharmaceutical intermediate in drug synthesis.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Pyridine-2,5-diamine dihydrochloride (CAS 26878-35-3) is 2933.39.
2933.39
2933 39 99
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
pyridine-2,5-diamine;dihydrochloride
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C1=CC(=NC=C1N)N.Cl.Cl