Derivatives containing only sulpho groups, their salts and ethyl esters
Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites. > Trichloroethylene > Derivatives containing only sulpho groups, their salts and ethyl esters
Duty Rate (from China)
Products classified under Tariff item 2904.10.00.00
2-Anthracenesulfonic acid
2-Anthracenesulfonic acid is a chemically defined organic compound derived from anthracene, a polycyclic aromatic hydrocarbon, containing only sulpho groups. It falls under tariff item 2904.10.00 as a derivative containing only sulpho groups, their salts and ethyl esters.
2904.10.002-Anthracenesulfonic acid for azo dye production
This 2-anthracenesulfonic acid is intended for dilution to standard strengths for the production of azo dyes, as specified in Chapter 29 Note 1(h). It remains classified under tariff item 2904.10.00 as a sulphonated hydrocarbon derivative containing only sulpho groups.
2904.10.002-Anthracenesulfonic acid hydrate
2-Anthracenesulfonic acid hydrate is the parent compound dissolved in water, as permitted by Chapter 29 Note 1(d) for chemically defined products. It maintains classification under tariff item 2904.10.00 as a sulphonated hydrocarbon derivative containing only sulpho groups.
2904.10.002-Anthracenesulfonic acid in transport solvent
This 2-anthracenesulfonic acid is dissolved in a solvent solely for safety or transport reasons, as permitted by Chapter 29 Note 1(e). The solvent does not render the product particularly suitable for a specific use, so it remains classified under tariff item 2904.10.00.
2904.10.002-Anthracenesulfonic acid with anticaking stabilizer
This form of 2-anthracenesulfonic acid includes an anticaking agent necessary for preservation or transport, as permitted by Chapter 29 Note 1(f). The stabilizer does not alter the product's classification as a sulphonated hydrocarbon derivative containing only sulpho groups.
2904.10.002-Anthracenesulfonic acid with identification colorant
This 2-anthracenesulfonic acid includes an added odoriferous substance for identification or safety reasons, as permitted by Chapter 29 Note 1(g). The additive does not render the product suitable for a specific use, so it remains classified under tariff item 2904.10.00.
2904.10.00Ethyl 2-Anthracenesulfonate
Ethyl 2-anthracenesulfonate is the ethyl ester of 2-anthracenesulfonic acid, explicitly covered under tariff item 2904.10.00 which includes ethyl esters of sulpho derivatives. It is used in organic synthesis for protecting groups and dye precursors.
2904.10.00High-assay 2-Anthracenesulfonic acid (99.5%)
High-assay 2-anthracenesulfonic acid at 99.5% purity is a chemically defined organic compound containing only sulpho groups. It falls under tariff item 2904.10.00 as a derivative containing only sulpho groups, their salts and ethyl esters.
2904.10.00Industrial 2-Anthracenesulfonic acid drum pack
Industrial 2-anthracenesulfonic acid in bulk drum packs is a chemically defined organic compound containing only sulpho groups. It falls under tariff item 2904.10.00 as a derivative containing only sulpho groups, their salts and ethyl esters.
2904.10.00Purified 2-Anthracenesulfonic acid (98% purity)
Purified 2-anthracenesulfonic acid at 98% purity is a refined version of the sulfonated anthracene derivative, free of significant impurities per Chapter 29 scope. It falls under tariff item 2904.10.00 as a derivative containing only sulpho groups.
2904.10.00Research quantity 2-Anthracenesulfonic acid (lab pack)
Research quantity 2-anthracenesulfonic acid in lab packs is a pure chemically defined sulfonated hydrocarbon under tariff item 2904.10.00. Packaging does not alter classification as it is not retail-specific.
2904.10.00Sodium 2-Anthracenesulfonate
Sodium 2-anthracenesulfonate is the sodium salt of 2-anthracenesulfonic acid, classified with the parent acid per Chapter 29 Note 5(C)(1) on inorganic salts of organic acids. It serves as a water-soluble intermediate for fluorescent dyes and falls under tariff item 2904.10.00.
2904.10.00Stabilized 2-Anthracenesulfonic acid powder
Stabilized 2-anthracenesulfonic acid powder includes a preservation stabilizer, as permitted by Chapter 29 Note 1(f). The stabilizer does not alter the product's classification as a sulphonated hydrocarbon derivative containing only sulpho groups.
2904.10.00Technical grade 2-Anthracenesulfonic acid
Technical grade 2-anthracenesulfonic acid contains minor impurities but remains a separate chemically defined compound under Chapter 29 Note 1(a). It classifies under tariff item 2904.10.00 as the specified sulfo derivative of anthracene.