Safety Reference
Danger
H314Causes severe skin burns and eye damage
H301Toxic if swallowed
H312
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
CAS 12135-76-1
fluorinating agent or precursor
Ammonium sulfide is an inorganic salt commonly used in industrial and artistic applications. It is primarily employed to apply a patina to bronze surfaces, giving them an aged or weathered appearance.
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 AMMONIUM SULFIDE (CAS 12135-76-1) is 2830.90.
2830.90
2830 90 85
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
diazanium;sulfide
UYJXRRSPUVSSMN-UHFFFAOYSA-P
[NH4+].[NH4+].[S-2]