Technical Data Sheet (TDS) – Curcumin
1. Product Identification
(1)Product Name: Curcumin
(2)Synonyms: Turmeric Extract, Diferuloylmethane
(3)Botanical Source: Curcuma longa L. (Rhizome)
(4)CAS Number: 458-37-7
(5)Molecular Formula: C21H20O6
(6)Molecular Weight: 368.39 g/mol
(7)Appearance: Yellow to orange-yellow crystalline powder
(8)Active Ingredient: Curcumin (typically standardized to 95% total curcuminoids)
2. Specifications
| Item | Specification | Test Method |
|---|
| Assay (Curcuminoids) | ≥ 95% | HPLC |
| Moisture | ≤ 5% | Loss on drying |
| Ash | ≤ 3% | AOAC |
| Particle Size | 80–120 mesh | Sieving |
| Solubility | Insoluble in water; soluble in ethanol, DMSO, acetone | Visual |
| Heavy Metals | ≤ 10 ppm | ICP-MS |
| Lead (Pb) | ≤ 2 ppm | ICP-MS |
| Arsenic (As) | ≤ 1 ppm | ICP-MS |
| Cadmium (Cd) | ≤ 1 ppm | ICP-MS |
| Mercury (Hg) | ≤ 0.1 ppm | ICP-MS |
| Microbiological Test | Total Plate Count ≤ 1000 cfu/g | USP |
| Yeast & Mold ≤ 100 cfu/g | USP |
| E. coli / Salmonella / Staphylococcus aureus: Negative | USP |
3. Physical & Chemical Properties
(1)Color: Bright yellow to orange-yellow
(2)Odor: Characteristic, mild turmeric-like
(3)Taste: Slightly bitter, earthy
(4)Melting Point: ~183 °C
(5)Stability: Sensitive to light, heat, and alkaline conditions; stable under acidic to neutral conditions
(6)Storage: Store in a cool, dry, and dark place; tightly sealed to protect from light and moisture
4. Applications
Food & Nutrition
(1)Functional Foods: Used as an antioxidant, anti-inflammatory, and natural colorant.
(2)Dietary Supplements: Capsules, tablets, soft gels, powders.
(3)Beverages: Fortified health drinks, teas, golden milk formulations.
(4)Natural Coloring Agent: Provides a yellow-orange hue in sauces, snacks, bakery, and confectionery.
Pharmaceutical & Health
(1)Anti-inflammatory and Antioxidant: Supports joint, cardiovascular, and immune health.
(2)Adjunct in Herbal Medicine: Used in Ayurveda and Traditional Chinese Medicine.
(3)Formulation Enhancements: Often combined with piperine to increase bioavailability.
Cosmetic & Personal Care
(1)Skin Care: Anti-aging, anti-oxidant, and skin brightening creams, serums, and masks.
(2)Hair Care: Shampoos and scalp treatments for anti-inflammatory benefits.
Industrial Uses
(1)Natural Pigment: Used in textile dyeing and natural ink formulations.
(2)Biodegradable Colorant: In eco-friendly packaging and coatings.
(3)Analytical Chemistry: Employed as a reagent for boron detection and pH indicators.
5. Packaging & Shelf Life
(1)Packaging: 1 kg/aluminum foil bag; 25 kg/fiber drum or as customer requirements.
(2)Shelf Life: 24 months under recommended storage conditions.
6. Safety & Regulatory Information
Status: GRAS (Generally Recognized as Safe) for food use.
(1)Allergens: Free from common allergens (gluten, soy, dairy, nuts).
(2)GMO Status: Non-GMO
(3)Irradiation: Not irradiated
(4)Certifications (Typical): ISO, GMP, Kosher, Halal available on request
China
