Sodium 1,2,7-Anthraquinone Disulfonate
Sodium 1,2,7-anthraquinone disulfonate is a specific isomer of anthraquinone disulfonate, a sulfonated aromatic quinone. It is used in manufacturing reactive dyes and as a reagent in analytical chemistry due to its sulfonic acid groups. As a sulfonated derivative of a quinone, it is classified under tariff item 2914.79.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported in retail packaging as a dye
Chapter 29 Note 2 excludes colouring matter put up in forms or packings for retail sale, which falls under heading 32.04.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide the chemical structure and purity data on the commercial invoice to support classification under 2914.79.00
• Ensure the product is not put up for retail sale as a dye, which would shift classification to heading 32.04
• Verify whether the product is subject to any chemical control regulations under the Canadian Environmental Protection Act
Related Products under Tariff item 2914.79.00
1-(3,4-Dichlorophenyl)-3,4-Dihydronaphthalen-1(2H)-One
1-(3,4-Dichlorophenyl)-3,4-dihydronaphthalen-1(2H)-one is a halogenated aromatic ketone, also known as 4-(3,4-dichlorophenyl)-1-tetralone. It is an essential precursor in the synthesis of serotonin receptor modulators for medical research. As a halogenated derivative of a ketone, it falls under tariff item 2914.79.00.
1,8-Dihydroxy-4,5-Dinitroanthraquinone
1,8-Dihydroxy-4,5-dinitroanthraquinone is a nitrated anthraquinone derivative, featuring two nitro groups and two hydroxyl groups on the anthraquinone core. As a halogenated, sulphonated, nitrated or nitrosated derivative of a quinone, it falls squarely under tariff item 2914.79.00. This compound is primarily used as an intermediate in the synthesis of dyes and pigments.
1,8-Dihydroxy-4-Nitroanthraquinone
1,8-Dihydroxy-4-nitroanthraquinone is a mononitrated anthraquinone derivative with two hydroxyl substituents, used as a dye precursor in textile colorants. As a nitrated derivative of a quinone, it is classified under tariff item 2914.79.00. The compound's structure clearly places it within the scope of halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones.
2,3-Dichloro-1,4-Naphthoquinone
2,3-Dichloro-1,4-naphthoquinone is a halogenated quinone derivative, specifically a naphthoquinone with two chlorine atoms. It is used as an intermediate in organic synthesis for dyes, pharmaceuticals, and agrochemicals. As a halogenated derivative of a quinone, it is classified under tariff item 2914.79.00.
2,6-Dimethyl-3,5-Dinitro-4-Heptylacetophenone
2,6-Dimethyl-3,5-dinitro-4-heptylacetophenone is a nitrated aromatic ketone with a long alkyl chain, used as a synthetic musk in fragrances. As a nitrated derivative of a ketone, it is classified under tariff item 2914.79.00. The compound's structure, with nitro groups on the aromatic ring, places it within the scope of this heading.
3,5-Dinitro-2,6-Dimethyl-4-(2-Methylpropyl)acetophenone
3,5-Dinitro-2,6-dimethyl-4-(2-methylpropyl)acetophenone is a branched-chain artificial musk ketone used in cosmetics and detergents for scent longevity. As a nitrated aromatic ketone, it falls under tariff item 2914.79.00. The compound's nitro groups and ketone functionality make it a nitrated derivative of a ketone.