Safety Reference
Danger
H242Heating may cause a fire
H300Fatal if swallowed
Sourcing P-Toluenesulfonyl azide?
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Sourcing P-Toluenesulfonyl azide?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
p-Toluenesulfonyl azide is a chemical compound used as a synthetic reagent for diazo transfer reactions, commonly employed in organic synthesis. It is a diazo-containing sulfonamide derivative that serves as a laboratory reagent.
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 P-Toluenesulfonyl azide (CAS 941-55-9) is 2935.90.
2935.90
2935 90 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
N-diazo-4-methylbenzenesulfonamide
NDLIRBZKZSDGSO-UHFFFAOYSA-N
CC1=CC=C(C=C1)S(=O)(=O)N=[N+]=[N-]