Safety Reference
Warning
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing Potassium 1,2-naphthoquinone-4-sulphonate?
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Sourcing Potassium 1,2-naphthoquinone-4-sulphonate?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Potassium 1,2-naphthoquinone-4-sulphonate is a potassium salt of a sulfonated naphthoquinone, commonly used as an analytical 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 Potassium 1,2-naphthoquinone-4-sulphonate (CAS 5908-27-0) is 2914.79.
2914.79
2914 79 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 3,4-dioxonaphthalene-1-sulfonate
GJLHPWURQTWXMF-UHFFFAOYSA-M
C1=CC=C2C(=C1)C(=CC(=O)C2=O)S(=O)(=O)[O-].[K+]
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