DPP Scarlet Pigment PR-272
Scarlet variant of diketopyrrolopyrrole pigment based on the core 2,5-Dihydro-3,6-diphenylpyrrolo(3,4-c)pyrrole-1,4-dione structure, modified for superior heat stability in engineering plastics. Classified under HTS 2933.79.04.00 as an aromatic lactam heterocyclic compound. Used primarily in high-temperature polymer coloring applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for pigments containing >30% organic color matter used in paints
Chapter 32 takes precedence over Chapter 29 for coloring matter meeting specific pigment concentration thresholds
If imported as a substituted saccharin derivative analog
Certain heterocyclic lactams structurally similar to saccharin derivatives classify under other organic compounds heading
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Include CAS registry number (5521-31-3 derivatives) and structural formula in commercial invoice; verify no added anti-dusting agents that trigger note 29(g) exclusions; test for heavy metal impurities to meet REACH/TSCA standards
Related Products under HTS 2933.79.04.00
Diketopyrrolopyrrole Red Pigment DPP Red 20
A high-performance synthetic organic pigment derived from 2,5-Dihydro-3,6-diphenylpyrrolo(3,4-c)pyrrole-1,4-dione, used in automotive coatings and plastics for its vibrant red color and excellent lightfastness. This heterocyclic nitrogen compound falls under HTS 2933.79.04.00 as a chemically defined aromatic lactam. It is imported as a pure pigment powder for industrial color formulation.
Diketopyrrolopyrrole Orange Pigment PO-73
Orange DPP pigment synthesized from 2,5-Dihydro-3,6-diphenylpyrrolo(3,4-c)pyrrole-1,4-dione with specific aryl substitutions, offering weather resistance for exterior coatings. This pure chemical compound is classified in HTS 2933.79.04.00 as an aromatic heterocyclic lactam. Essential for high-end automotive and architectural paint systems.
DPP Red BT Pigment for Automotive Coatings
Benzimidazolone-substituted diketopyrrolopyrrole red pigment derived from HTS 2933.79.04.00 compound, providing metallic-effect finishes with UV stability. Imported as pure powder for just-in-time blending in OEM paint lines. Meets Chapter 29 requirements for chemically defined aromatic lactams.
High-Chroma DPP Violet Pigment PV-32
Violet shade diketopyrrolopyrrole pigment from 2,5-Dihydro-3,6-diphenylpyrrolo(3,4-c)pyrrole-1,4-dione platform, used in digital printing inks requiring clean masstone. This nitrogen-heterocyclic aromatic lactam falls under HTS 2933.79.04.00. Provides transparency and chemical resistance in ink formulations.
DPP Yellowish Red Pigment for Plastics
Maroon-red DPP pigment based on the HTS 2933.79.04.00 chemical structure, optimized for polyolefin masterbatch coloring with migration resistance. Classified as aromatic lactam heterocyclic compound for industrial use. Enables vibrant coloration in injection-molded consumer goods.
Transparent DPP Red Pigment for Wood Coatings
Naphthol-modified DPP red pigment from 2,5-Dihydro-3,6-diphenylpyrrolo(3,4-c)pyrrole-1,4-dione, providing transparent stain effects on wood surfaces. HTS 2933.79.04.00 classification as pure aromatic heterocyclic lactam. Used in premium furniture and flooring finishes.