Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing Tetrabutylammonium nitrite?
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Phase transfer catalyst
Sourcing Tetrabutylammonium nitrite?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Tetrabutylammonium nitrite is a quaternary ammonium salt widely employed as a phase transfer catalyst in organic synthesis. It facilitates the transfer of nitrite ions between aqueous and organic phases, enabling reactions under mild conditions.
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 Tetrabutylammonium nitrite (CAS 26501-54-2) is 2923.90.
2923.90
2923 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
tetrabutylazanium nitrite
SHRKDVQQQPFSIY-UHFFFAOYSA-M
CCCC[N+](CCCC)(CCCC)CCCC.N(=O)[O-]