2-Amino-5-chloro-4-ethyl benzenesulfonic acid sodium salt
Sodium salt form of the named aromatic sulfonic acid-amine compound, classified under HTS 2921.43.24.00 per Chapter 29 rules for salts of organic compounds. Remains chemically defined amine derivative; used in water-soluble dye production.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other unnamed salts of toluidine derivatives
General toluidine salts nearby, but this named acid's salt stays specified.
If inorganic sodium sulfonic salts
Organic salts follow organic parent per note 3(C); not inorganic Chapter 28.
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Import Tips & Compliance
• Declare exact salt stoichiometry in CoA; partial salting could trigger mixture rules
• Less hazardous than acid form but still requires SDS for amine exposure risks
• Avoid bulk packaging over 25kg without anti-caking agent proof (Chapter 29 note 2(f))
Related Products under HTS 2921.43.24.00
2-Amino-5-chloro-4-ethyl benzenesulfonic acid
This is a specific aromatic monoamine derivative featuring an amino group, chloro substituent, ethyl chain, and sulfonic acid functionality on a benzene ring. It falls under HTS 2921.43.24.00 as one of the explicitly named toluidine derivatives and salts thereof in the aromatic monoamines category of Chapter 29. Primarily used as an intermediate in dye and pharmaceutical synthesis.
3-(Trifluoromethyl) aniline (m-Aminobenzotrifluoride)
Meta-substituted aniline with trifluoromethyl group, listed under HTS 2921.43.24.00 as an aromatic monoamine derivative related to toluidines. Qualifies per Chapter 29 for chemically defined organic amine compounds. Widely used in pharmaceutical and agrochemical synthesis.
p-Nitro-o-toluidine technical grade
Technical purity (95-98%) version of p-nitro-o-toluidine, still qualifying as chemically defined under Chapter 29 HTS 2921.43.24.00 despite impurities. Explicitly named aromatic monoamine derivative for industrial dye synthesis.
2-Amino-5-chloro-p-toluenesulfonic acid
An aromatic amine compound with amino, chloro, methyl (tolyl), and sulfonic acid groups on a benzene ring, explicitly listed in HTS 2921.43.24.00. Classified here as a toluidine derivative under aromatic monoamines per Chapter 29 notes. Used in manufacturing azo dyes and pigments.
p-Nitro-o-toluidine
Also known as 4-nitro-2-methylaniline, this toluidine derivative features an amino group, nitro substituent, and ortho-methyl on benzene, explicitly named in HTS 2921.43.24.00. Fits Chapter 29 as an aromatic monoamine derivative; nitro group doesn't override per notes. Intermediate for dyes, agrochemicals.