Safety Reference
Danger
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
Sourcing Potassium hydrogen-5-amino-4-hydroxybenzene-1,3-disulphonate?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Sourcing Potassium hydrogen-5-amino-4-hydroxybenzene-1,3-disulphonate?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Potassium hydrogen-5-amino-4-hydroxybenzene-1,3-disulphonate is an aromatic sulfonate salt used as an intermediate in the synthesis of dyes. It contains both amino and hydroxyl substituents on a benzene ring with two sulfonate groups, contributing to its water solubility and reactivity.
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 Potassium hydrogen-5-amino-4-hydroxybenzene-1,3-disulphonate (CAS 83763-34-2) is 2922.29.
2922.29
2922 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
potassium 3-amino-2-hydroxy-5-sulfobenzenesulfonate
CBOKDZSOCSSLKA-UHFFFAOYSA-M
C1=C(C=C(C(=C1N)O)S(=O)(=O)[O-])S(=O)(=O)O.[K+]
—