Rhodamine 2C Base
Rhodamine 2C base is a fluorescent dye intermediate, specifically listed under HTS 2932.99.55.00 as an aromatic heterocyclic compound with oxygen hetero-atoms. This chemical serves as the core structure for producing rhodamine dyes used in textiles, inks, and biological staining. Its classification reflects its oxygen-containing heterocyclic ring structure.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If formulated as finished synthetic fluorescent brightening agent
Chapter note excludes finished coloring matter from Chapter 29; goes to Chapter 32.
If processed into commercial dye form with added auxiliaries
Synthetic organic dyes and pigments classified in heading 3204 regardless of heterocyclic structure.
If containing additional nitrogen hetero-atoms in ring structure
Nucleic acids and derivatives with N/O heteroatoms classified later in 2934 per classification note.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Include CAS number (specific to Rhodamine 2C base) and spectral data on commercial invoice for Customs verification
• Classify as 'base' vs 'salt' form; salts may fall under different provisions within Chapter 29
• Check REACH/SVHC compliance for EU re-export; provide purity certificate (>95% typical)
Related Products under HTS 2932.99.55.00
Dimethyl Benzylidene Sorbitol (DMDBS)
Dimethyl benzylidene sorbitol, chemically Bis-O-[(4-methylphenyl)methylene]-D-glucitol, is an aromatic heterocyclic compound with oxygen hetero-atoms used as a nucleating agent in polypropylene plastics. It falls under HTS 2932.99.55.00 as a specifically named aromatic heterocyclic compound with oxygen hetero-atoms only. This white crystalline powder enhances clarity and crystallization rate in thermoplastics.
Millad 3988 Nucleating Agent
Millad 3988 is the commercial grade of Dimethyl benzylidene sorbitol (DMDBS) used by plastics manufacturers as a clarifying nucleating agent. Classified under HTS 2932.99.55.00 due to its specific chemical identity as the named aromatic heterocyclic compound. Supplied as >99% pure white powder for injection molding applications.
Rhodamine 2C Base (CAS 477-73-6)
Laboratory-grade Rhodamine 2C base (CAS 477-73-6) specifically enumerated under HTS 2932.99.55.00 for its aromatic oxygen-heterocyclic structure. Used in synthesis of laser dyes and fluorescent probes for microscopy. Packaged in 25g-1kg quantities for R&D applications.