Methylene Blue Barium Lake
Methylene Blue Barium Lake is a pharmaceutical-grade blue lake pigment where methylene blue dye is precipitated on barium sulfate, classified in HTS 3205.00.50.40. It's essential for tablet coatings and medical inks.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If basic thiazine dye form without barium substrate
Unlaked methylene blue is a synthetic basic dye under 3204; the lake form with substrate qualifies for 3205.
If in retail stamping foil form with binder
Chapter note defines stamping foils under 3212; lake-based foils for printing shift from bulk pigments.
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Import Tips & Compliance
• Require USP/NF certification for pharma lakes to expedite FDA clearance and HTS verification
• Watch for barium content regulations under TSCA; declare heavy metals to prevent EPA holds
Related Products under HTS 3205.00.50.40
Phthalocyanine Blue Lake Pigment
Phthalocyanine Blue Lake is a synthetic color lake pigment derived from copper phthalocyanine dye precipitated on an aluminum hydroxide substrate, classified under HTS 3205.00.50.40 as a blue color lake preparation per chapter note 3. It is used in paints, inks, and plastics for vibrant, lightfast blue coloration.
Ultramarine Blue Lake Preparation
Ultramarine Blue Lake is a precipitated preparation based on ultramarine pigment (a sulfur-containing aluminosilicate) used in artistic paints and coatings, falling under HTS 3205.00.50.40 for blue color lakes. Its lake form ensures stability and dispersibility in various media.
Heliogen Blue Lake Dispersion Base
Heliogen Blue Lake Dispersion Base is a color lake preparation of alpha-phthalocyanine blue for plastisol and ink manufacturing, per HTS 3205.00.50.40. It ensures high tinting strength in polymer colorants.
Indigo Carmine Aluminum Lake
Indigo Carmine Aluminum Lake is a blue color lake made by adsorbing FD&C Blue 2 dye on aluminum hydroxide, used in food coatings and pharmaceuticals under HTS 3205.00.50.40. It provides water-insoluble blue pigmentation compliant with chapter note 3.
Brilliant Blue FCF Rosin Lake
Brilliant Blue FCF Rosin Lake combines FD&C Blue 1 dye with rosin substrate for use in confections and oral care products, under HTS 3205.00.50.40 as a blue lake preparation. It offers oil-dispersible blue color for fat-based applications.