Glyoxal
Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde: > Acyclic aldehydes without other oxygen function: > Other: > Other: > Glyoxal
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 2912.19.30.00
Glyoxal 40% Aqueous Solution
Glyoxal (CHOCHO) in 40% aqueous solution is a dialdehyde used primarily as a cross-linking agent in textile finishing and paper production. This acyclic aldehyde without other oxygen functions falls under HTS 2912.19.30.00 as it matches the specific subheading for glyoxal. It is supplied in this diluted form for safety during transport and handling.
Technical Grade Glyoxal 40% for Textile Crosslinking
Technical grade 40% glyoxal solution designed for crosslinking cellulose in textile wrinkle-resistant finishes. Classified under HTS 2912.19.30.00 as pure glyoxal meeting Chapter 29 criteria for acyclic aldehydes without other oxygen functions. Stabilizers present are solely for transport per chapter notes.
Pharmaceutical Grade Glyoxal USP/NF
Ultra-pure glyoxal meeting USP/NF standards for pharmaceutical intermediate synthesis and biocide formulations. Falls under HTS 2912.19.30.00 as chemically defined acyclic dialdehyde per Chapter 29 scope. Supplied at 40% concentration in water for safe handling.
Glyoxal Anhydrous Crystals
Anhydrous glyoxal in crystalline form (hydrate-free) for specialty polymer synthesis. Pure CHOCHO classified specifically under HTS 2912.19.30.00 as acyclic aldehyde without other oxygen function. Rare form due to polymerization tendency during storage.
Stabilized Glyoxal 40% with Anticaking Agent
Glyoxal 40% solution with approved anticaking agent for bulk paper mill storage. Additive complies with Chapter 29 note (f) as necessary for preservation/transport only. Specific HTS 2912.19.30.00 classification for chemically defined glyoxal.
Glyoxal for Leather Tanning Intermediate
High-purity glyoxal used as crosslinking agent in synthetic leather tanning formulations. Chemically defined acyclic dialdehyde qualifies for HTS 2912.19.30.00 per Chapter 29 scope. Supplied as 40% solution to prevent polymerization.
Biocide Grade Glyoxal 40% Solution
Glyoxal solution meeting EPA biocide standards for industrial water treatment and disinfectant formulations. Pure acyclic dialdehyde under HTS 2912.19.30.00; excludes formulated end-products per Chapter notes. 40% concentration standard for microbial control applications.
Glyoxal Polymerization Inhibited Solution
40% glyoxal with proprietary polymerization inhibitor for long-term storage stability. Inhibitor qualifies under Chapter 29 note (f) as preservation-only additive. Specific HTS 2912.19.30.00 for chemically defined glyoxal.
Textile Grade Glyoxal for Permanent Press Finish
Glyoxal specifically purified for durable press textile finishing applications. Meets Chapter 29 requirements as separate chemically defined acyclic aldehyde under HTS 2912.19.30.00. 40% aqueous form standard for resin pad-batch processes.
Glyoxal for Ink and Coating Crosslinker
Glyoxal used as reactive crosslinker in water-based ink and coating formulations. Pure dialdehyde qualifies for HTS 2912.19.30.00 as acyclic aldehyde without other oxygen functions. Supplied 40% to ensure formulation compatibility.
High Purity Glyoxal 50% Research Grade
50% glyoxal solution for laboratory synthesis and research applications requiring higher concentration. Chemically defined compound under HTS 2912.19.30.00 per Chapter 29(a) separate organic compounds provision. Special handling for R&D institutions.
Glyoxal with Emetic Additive for Safety
Glyoxal 40% with emetic additive per Chapter 29 note (g) for accidental ingestion safety identification. Remains classified under HTS 2912.19.30.00 as primary compound unchanged. Used in industrial facilities with oral exposure risk.
Glyoxal Diazo Dye Intermediate
Glyoxal serving as intermediate for azo dye coupler synthesis per Chapter 29 note (h). Pure acyclic dialdehyde qualifies for HTS 2912.19.30.00 classification. High purity essential for colorfast dye production.
Industrial Glyoxal 40% Bulk Tanker Grade
Glyoxal 40% solution optimized for bulk tanker delivery to large chemical consumers. Meets HTS 2912.19.30.00 as chemically defined glyoxal per Chapter 29 transport provisions. Includes minimal stabilizer for extended bulk storage.