Description

Annatto (Annatto CAS NO 1393-63-1) is a natural, oil-soluble colorant derived from the seeds of the *Bixa orellana* tree. This compound is highly valued for its vibrant yellow to orange-red hue, offering a safe and effective alternative to synthetic dyes. It is a critical ingredient for manufacturers in the food, cosmetic, and pharmaceutical industries seeking clean-label, natural coloring solutions. Its excellent stability in fats and oils makes it particularly suitable for coloring dairy products, baked goods, and processed foods.

Application

• Food & Beverage Coloring: Primary use for coloring cheese, butter, margarine, ice cream, baked goods, snacks, and beverages to achieve appealing yellow-orange shades.
• Cosmetic & Personal Care: Used as a natural pigment in lipsticks, blushes, soaps, shampoos, and other products where a natural color profile is desired.
• Pharmaceuticals: Employed as a colorant for tablet coatings, capsules, and ointments to improve product identification and aesthetic appeal.
• Dairy Industry: Especially important for standardizing the color of cheddar, red leicester, and other cheese varieties.
• Textile & Industrial Dyes: Used in niche applications for dyeing natural fibers like wool and silk.
• Animal Feed: Added to poultry feed to enhance the yellow color of egg yolks and broiler skin.

Basic Information

Product Name	Annatto
CAS No.	1393-63-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Annatto Extract; Bixin; Norbixin; CI Natural Orange 4; CI 75120; Orlean; Rocou; Achiote; Bixa orellana extract; E160b
EINECS	215-735-4

Quality Control

Our Annatto is produced and tested to meet stringent quality standards suitable for food, cosmetic, and pharmaceutical applications. We adhere to relevant specifications including FCC (Food Chemicals Codex) and can provide products compliant with ISO and GMP guidelines where required. Every batch is supported by a comprehensive Certificate of Analysis (COA) detailing purity, color strength, and safety parameters, ensuring traceability and consistency for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is light-sensitive and easily oxidized; prolonged exposure to light, air, or high temperatures should be avoided to maintain color potency and shelf life.

Specification

Item	Specification
Appearance	Orange-red to dark brown viscous liquid or powder
Identification	Complies (IR / HPLC)
Assay (as Bixin/Norbixin)	≥ 90% (HPLC)
Color Value	Contact for details
Solvent Residue	Meets FCC limits
Heavy Metals (as Pb)	≤ 10 ppm
Arsenic (As)	≤ 3 ppm
Microbiological Analysis	Meets standard plate count limits

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.