m-Aminobenzoic Acid, Technical Grade
m-Aminobenzoic acid (3-aminobenzoic acid) is a meta-substituted aromatic amino-acid specifically named in HTS 2922.49.10.00. The 'technical' grade indicates industrial purity for dye intermediates and chemical synthesis. Its oxygen-function amino-acid structure fits the aromatic 'other' category perfectly.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If lacking the carboxylic acid oxygen function
Amine-function compounds without qualifying oxygen groups go to heading 2921.
If used primarily as a dye intermediate and processed
Synthetic organic products for dyes may shift to Chapter 32 if not pure compound.
If containing sulfur directly linked to carbon
Organo-sulfur compounds are classified in 2930 regardless of other functions.
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Import Tips & Compliance
• Label as 'technical grade' with impurity specs to distinguish from USP/pharma grades
• Include COA verifying meta-isomer structure (CAS 99-05-8) to prevent isomer mix-up
• Package in UN-approved drums for safe transport of corrosive acids
Related Products under HTS 2922.49.10.00
p-Aminobenzoic Acid (PABA)
p-Aminobenzoic acid is an aromatic organic compound with both amino and carboxylic acid functional groups, explicitly listed under HTS 2922.49.10.00. It is commonly used in sunscreens, pharmaceuticals, and as a vitamin B10 precursor. This technical-grade chemical falls squarely within the heading for oxygen-function amino-acids that are aromatic.
3,5-Diaminobenzoic Acid
3,5-Diaminobenzoic acid is an aromatic compound with two amino groups ortho to the carboxylic acid, explicitly covered by HTS 2922.49.10.00. Used in polymer synthesis and advanced materials. As an amino-acid with oxygen function, it matches the heading's chemical criteria.
Methyl Anthranilate
Methyl anthranilate is the methyl ester of o-aminobenzoic acid (anthranilic acid), specifically listed in HTS 2922.49.10.00 for amino-acid esters. It serves as a grape flavoring agent and fragrance in perfumes. Esters classify with the parent acid per Chapter Note 3(A).
L-Phenylalanine
L-Phenylalanine is an essential aromatic amino acid explicitly named in HTS 2922.49.10.00, featuring both amino and carboxylic acid groups. Widely used in nutritional supplements, pharmaceuticals, and as a sweetener precursor (aspartame). Meets criteria for oxygen-function amino-acids.
2-Ethylamino-5-Sulfobenzoic Acid
2-Ethylamino-5-sulfobenzoic acid is a substituted aromatic amino-acid listed under HTS 2922.49.10.00, with sulfonic acid as additional function but classified here. Used in dye manufacturing. The sulfonated derivative retains amino-acid priority.
β-(β-Methoxyethoxyethyl)-4-Aminobenzoate
This complex amino-acid ester, β-(β-Methoxyethoxyethyl)-4-aminobenzoate, is explicitly named in HTS 2922.49.10.00. Features amino group and esterified benzoic acid for specialty coatings. Fits as aromatic oxygen-function amino-compound.