Sourcing 1,3,6-Naphthalenetrisulfonic acid, 8-amino-?
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Sourcing 1,3,6-Naphthalenetrisulfonic acid, 8-amino-?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
This compound is an amino-substituted naphthalene trisulfonic acid used primarily as a dye intermediate in the manufacturing of industrial dyes.
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 1,3,6-Naphthalenetrisulfonic acid, 8-amino- (CAS 117-42-0) is 2921.45.
2921.45
2921 45 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
8-aminonaphthalene-1,3,6-trisulfonic acid
UBDHSURDYAETAL-UHFFFAOYSA-N
C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)O)N)S(=O)(=O)O)S(=O)(=O)O