Toluidines and their derivatives; salts thereof
Esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives. > Aromatic monoamines and their derivatives; salts thereof: > Toluidines and their derivatives; salts thereof > Toluidines and their derivatives; salts thereof
Duty Rate (from China)
Products classified under Tariff item 2921.43.00.00
2,6-Dichloro-m-Toluidine
2,6-Dichloro-m-toluidine is a doubly chlorinated meta-toluidine derivative, named specifically in this tariff item. It is used as an intermediate in pesticide and dye applications.
2921.43.003-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 this tariff item as a specific toluidine derivative, used as an intermediate in dye and pigment synthesis.
2921.43.003-Chloro-o-toluidine Anti-Dusting Grade
Anti-dusting grade 3-chloro-o-toluidine contains added silica flow agent to prevent airborne particles during handling. Per Chapter 29 note 1(g), the addition of an anti-dusting agent does not change classification, so it remains a toluidine derivative under this tariff item.
2921.43.003-Chloro-o-toluidine Hydrochloride Salt
The hydrochloride salt of 3-chloro-o-toluidine is a salt of an organic amine, classified under this tariff item per Chapter 29 note 5(C)(1). The salt form improves handling and solubility for industrial dye synthesis.
2921.43.003-Chloro-o-toluidine with Stabilizer for Transport
3-Chloro-o-toluidine with added antioxidant stabilizer for transport falls under this tariff item per Chapter 29 note 1(f). The stabilizer is necessary for preservation during shipment and does not alter the product's general use.
2921.43.004-Chloro-o-Toluidine
4-Chloro-o-toluidine is a chlorinated derivative of o-toluidine with a chlorine substituent at the 4-position. This aromatic monoamine falls under this tariff item as a specific toluidine derivative used in dye synthesis.
2921.43.004-Chloro-o-Toluidine Hydrochloride Salt
The hydrochloride salt of 4-chloro-o-toluidine is a protonated form of the aromatic toluidine derivative, classified under this tariff item per Chapter 29 note 5(C)(1). The salt form improves handling and solubility for industrial applications.
2921.43.004-Chloro-α,α,α-Trifluoro-o-Toluidine
4-Chloro-α,α,α-trifluoro-o-toluidine is a fluorinated toluidine derivative with a trifluoromethyl group and 4-chloro substitution. It is specifically enumerated in this tariff item for use in pharmaceutical and agrochemical intermediates.
2921.43.005-Chloro-o-Toluidine
5-Chloro-o-toluidine features chlorine substitution at the 5-position relative to the amino group in the o-toluidine structure. This specifically listed derivative under this tariff item serves as an intermediate for azo dye production.
2921.43.006-Chloro-2-Toluidine-4-Sulfonic Acid
6-Chloro-2-toluidine-4-sulfonic acid is a trifunctional toluidine derivative bearing chloro, amino, methyl, and sulfonic acid groups. It is explicitly named in this tariff item and used in water-soluble dye manufacturing.
2921.43.006-Chloro-o-toluidine
6-Chloro-o-toluidine, also known as 2-amino-6-chlorotoluene, is a specific aromatic monoamine derivative explicitly named in this tariff item. This chemically pure compound serves as a key building block in azo dye manufacturing.
2921.43.006-Chloro-o-toluidine in Aqueous Solution (20% Active)
A 20% aqueous solution of 6-chloro-o-toluidine qualifies under this tariff item per Chapter 29 note 1(d), which covers products dissolved in water. The water content does not affect classification as a toluidine derivative.
2921.43.006-Chloro-o-toluidine Technical Grade (98% Pure)
Technical grade 6-chloro-o-toluidine at 98% purity qualifies under this tariff item as a chemically defined organic compound with allowable impurities per Chapter 29 note 1(a). It is used in large-scale production of reactive dyes.
2921.43.00N-Ethyl-N-Benzyl-m-Toluidine
N-Ethyl-N-benzyl-m-toluidine is a tertiary toluidine with ethyl and benzyl substituents on nitrogen, featuring a meta-methyl aniline core. It is specifically named under this tariff item for specialty dye synthesis.
2921.43.00N-Ethyl-o-Toluidine
N-Ethyl-o-toluidine is a secondary amine derivative of o-toluidine with N-ethyl substitution. It is listed explicitly in this tariff item for pharmaceutical intermediate applications.