Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing Tris hydrochloride?
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Tromethamine
pharmaceutical raw material
Sourcing Tris hydrochloride?
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Tris hydrochloride is a common buffer compound and pharmaceutical intermediate. It is typically used in biochemical and molecular biology applications as a buffering agent.
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 Tris hydrochloride (CAS 1185-53-1) is 2922.19.
2922.19
2922 19 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
2-amino-2-(hydroxymethyl)propane-1,3-diol;hydrochloride
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C(C(CO)(CO)N)O.Cl