INTRODUCTION

Curcumin is a bright yellow chemical produced by plants of the Curcuma longa species. It is the principal curcuminoid of turmeric (Curcuma longa), a member of the ginger family, Zingiberaceae. It is sold as an herbal supplement, cosmetics ingredient, food flavoring, and food coloring.

Chemically, curcumin is a diarylheptanoid, belonging to the group of curcuminoids, which are phenolic pigments responsible for the yellow color of turmeric.

Synonyms1,7-Bis-(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione
Turmeric yellow
Diferuloylmethane
CAS no.458-37-7
EINECS no.207-280-5
Molecular formulaC21H20O6
Molecular weight368.39
Structure

Applications

Widely used in food, dishes, cakes, candy, canned drinks, cosmetics & medicine coloring.

Some Health Benefits:

Turmeric contains bioactive compounds with powerful medicinal properties
Curcumin is a natural anti-inflammatory compound
Dramatically increases the anti-oxidant capacity of the body
Boosts brain derived neurotrophic factor, linked to improved brain function and a lower risk of brain diseases
Curcumin should lower the risk of heart disease
Curcumin can help prevent (and perhaps even treat) cancer
Curcumin may be useful in preventing and treating Alzheimer’s disease
Arthritis patients respond very well to curcumin supplements
Curcumin has incredible benefits against depression
Curcumin may help delay aging and fight age related chronic diseases

Grades available
1. Curcumin 95%
2. Curcumin 95% Solvent Free
3. Curcumin 95% Ethanolic Extract
4. Curcumin Water Dispersible 10% & 20%

SPECIFICATIONS

TestTest MethodSpecification
Physicochemical Tests
Botanical nameCurcuma longa
Plant part usedRhizome
Herb ratio25:1
DescriptionVisualOrange yellow coloured powder
Loss on drying at 105°CUSP<731>NMT 2.0% w/w
Assay
Curcuminoids contentby HPLCNLT 95% w/w
Total Heavy metalsUSP<231>NMT 10 ppm
ArsenicICP-MSNMT 1.0 ppm
LeadICP-MSNMT 3.0 ppm
MercuryICP-MSNMT 0.1 ppm
CadmiumICP-MSNMT 1.0 ppm
Microbiological analysis
Total plate countUSP<2021>NMT 1000 Cfu/gm
Yeast & MouldUSP<2021>NMT 100 Cfu/gm
SalmonellaUSP<2022>Absent
Escherichia coliUSP<2022>Absent
Staphylococcus aureusUSP<2022>Absent
Pseudomonas aeruginosaUSP<2022>Absent

STORAGE
Store in a cool, dry, well – ventilated warehouse. Stay away from fire and heat. Prevent direct sunlight.

PACKING
25 kg drum.

DMF status
Available US-DMF filed with US FDA.

No matter the quantity you need, our exceptional quality and service will make ExSyn your supplier of choice! If you need any additional information or SDS, please contact us.

More Products
In focus: Colchicine
Products in focus · 09/09/2025

Colchicine is a naturally occurring alkaloid obtained primarily from the autumn crocus (Colchicum autumnale) and related species. It has been used in medicine for centuries, especially for the treatment of gout and Familial Mediterranean Fever. In modern medicine, Colchicine is valued also in conditions like pericarditis, Behçet’s disease, and certain dermatological and cardiac disorders.

READ MORE
In focus: 1-Butylimidazole
Products in focus · 02/09/2025

1-Butylimidazole is a versatile organic heterocyclic compound belonging to the imidazole family, where a butyl group (–CH₂–CH₂–CH₂–CH₃) is attached to the nitrogen atom at the 1-position of the imidazole ring. Its applications span organic synthesis, materials science, and bioactive compound development due to its tunable physicochemical properties and structural versatility.

READ MORE
In focus: Atropine Sulfate, monohydrate
Products in focus · 26/08/2025

Atropine sulfate monohydrate is a chemical compound, specifically a salt of atropine and sulfuric acid, with one water molecule (monohydrate) attached. It is commonly used as a medication and in research due to its anticholinergic properties, meaning it blocks the effects of acetylcholine at muscarinic receptors.

READ MORE
In focus: 4-Aminobenzoic Acid (PABA)
Products in focus · 19/08/2025

4-Aminobenzoic acid, commonly abbreviated as PABA, is an aromatic amine and carboxylic acid compound. It consists of a benzene ring substituted with an amino group (–NH₂) in the para position to a carboxylic acid group (–COOH).

READ MORE
In focus: 2-Amino-5-Nitrophenol
Products in focus · 12/08/2025

2-Amino-5-Nitrophenol (5-NAP) is an organic compound with the molecular formula C₆H₆N₂O₃. It is a substituted phenol with both an amino group (-NH₂) and a nitro group (-NO₂) attached to a benzene ring, along with a hydroxyl group (-OH).

READ MORE
In focus: Pongamol Extract
Products in focus · 05/08/2025

Pongamol is a naturally occurring flavonoid primarily extracted from the seeds and leaves of the Pongamia pinnata tree (also known as Karanja tree), native to South and Southeast Asia. It is a cream-colored compound that belongs to the flavonoid family and is known for its antioxidant, anti-inflammatory, antimicrobial, and pesticidal properties. It is one of the key bioactive constituents of Pongamia oil.

READ MORE
In focus: Biobased Ethyl Acetate
Products in focus · 29/07/2025

Biobased Ethyl Acetate is an environmentally friendly solvent made from renewable sources like bioethanol extracted from sugarcane, corn, and other forms of biomass. Unlike traditional ethyl acetate, which is typically derived from fossil fuels, this green alternative shares the same chemical structure (C₄H₈O₂) and functional performance—offering comparable versatility with a significantly lower environmental footprint.

READ MORE
In focus: Palmitoyl Chloride
Products in focus · 22/07/2025

Palmitoyl chloride is a long-chain fatty acid derivative. It is the acid chloride form of palmitic acid; a saturated fatty acid commonly found in palm oil and other natural fats. It appears as a colorless to pale yellow liquid with a sharp odour and is highly reactive, especially toward water, alcohols, and amines.

READ MORE
In focus: Lycopene
Products in focus · 15/07/2025

Fungal Lycopene is an acyclic carotene belonging to a large group of naturally-occurring pigments known as carotenoids. It contains at least 90% of all-trans-lycopene and minor quantities of 13-cis-lycopene and β- and γ-carotene. It is used as an intermediate in the biosynthetic pathway of β-carotene. Its role in the pharmaceutical and food industries stems from its demonstrated health benefits—such as anticancer and cardiovascular protection—alongside its widespread use as a natural food colorant.

READ MORE