3-Chloro-o-toluidine
3-Chloro-o-toluidine is a chlorinated derivative of o-toluidine, a chemically defined aromatic monoamine with the formula C7H8ClN. It falls under HTS 2921.43.04.00 as a specific toluidine derivative listed in the heading for aromatic monoamines and their salts. This compound is primarily used as an intermediate in dye and pigment synthesis.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not specifically 3-chloro or 6-chloro isomer
Other toluidine derivatives fall under the residual 'Other' subheading within the same toluidine group.
If pre-reacted into synthetic dye intermediate for retail
If chemically modified into a synthetic organic dye or pigment, it shifts to Chapter 32 synthetic coloring matter.
If imported as mixture with solvents for safety transport
Solutions in solvents for transport (per Chapter 29 note 1(e)) may classify as chemical preparations if solvent alters general use.
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Import Tips & Compliance
• Provide Certificate of Analysis (CoA) confirming purity and identity as 3-Chloro-o-toluidine to match HTS specification
• Ensure SDS includes GHS classification for acute toxicity and environmental hazards; declare as hazardous material if shipped in bulk
• Verify no impurities exceed 1% to avoid reclassification under general toluidine headings
Related Products under HTS 2921.43.04.00
6-Chloro-o-toluidine
6-Chloro-o-toluidine, also known as 2-amino-6-chlorotoluene, is a specific aromatic monoamine derivative explicitly named in HTS 2921.43.04.00. This chemically pure compound serves as a key building block in azo dye manufacturing and pharmaceutical intermediates. Its classification is based on its toluidine structure with chlorine substitution.
3-Chloro-o-toluidine Hydrochloride Salt
The hydrochloride salt of 3-chloro-o-toluidine is classified under HTS 2921.43.04.00 per Chapter 29 note on salts of amine-function compounds. This stable salt form improves handling and solubility for industrial dye synthesis applications. It retains the core aromatic monoamine characteristic of the parent toluidine derivative.
6-Chloro-o-toluidine Technical Grade (98% Pure)
Technical grade 6-Chloro-o-toluidine at 98% purity qualifies under HTS 2921.43.04.00 as a chemically defined organic compound with allowable impurities per Chapter 29 note 1(a). Used in large-scale production of reactive dyes for textiles. Impurities are primarily unreacted toluidine isomers.
3-Chloro-o-toluidine with Stabilizer for Transport
3-Chloro-o-toluidine containing added antioxidant stabilizer falls under HTS 2921.43.04.00 per Chapter 29 note 1(f) for stabilizers necessary for preservation. The stabilizer prevents oxidation during bulk shipment. Remains classified as the pure compound despite additive.
6-Chloro-o-toluidine in Aqueous Solution (20% Active)
20% aqueous solution of 6-Chloro-o-toluidine qualifies under HTS 2921.43.04.00 per Chapter 29 note 1(d) for products of note 1(a) dissolved in water. Used for safer handling in dye coupling processes. Water content doesn't alter principal classification.
3-Chloro-o-toluidine Anti-Dusting Grade
Anti-dusting formulation of 3-Chloro-o-toluidine with added silica flow agent falls under HTS 2921.43.04.00 per Chapter 29 note 1(g). The agent prevents airborne particles during bulk handling in dye plants. Additive solely for safety/identification.