Safety Reference
Danger
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H334
Sourcing C.I. REACTIVE RED 2?
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Reactive red 11
Reactive dye for textiles
Sourcing C.I. REACTIVE RED 2?
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C. I.
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 C.I. REACTIVE RED 2 (CAS 17804-49-8) is 2933.69.
2933.69
2933 69 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
disodium;5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-phenyldiazenylnaphthalene-2,7-disulfonate
XWZDJOJCYUSIEY-UHFFFAOYSA-L
C1=CC=C(C=C1)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])NC4=NC(=NC(=N4)Cl)Cl)O.[Na+].[Na+]