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Curcumin

  • CAS NO: 458-37-7 (91884-86-5)
  • Grade: Food Grade
  • Purity: 95%
  • Packaging: 25kg/drum
  • Certifications : ISO, KOSHER, HALAL, HACCP
  • Min Order: 500kg
  • Price: Inquiry

Curcumin, the principal curcuminoid found in the spice turmeric(Curcuma longa L.), has long been used in Asian medicine to treat a variety of maladies. Curcumin is yellow in color and is used to make curry powder thus giving it the distinctive color. Its chemical makeup is responsible for yellow coloring of turmeric, is often used specifically to give color to foods.

Specification

Product Name
Curcumin (Turmeric )
Botanical Source
Curcuma longa L.
Part of Used
Root
Assay( HPLC)

Total Curcumin : 95%Min

Demethoxy Curcumin: 15%Max

Bis-demethoxy Curcumin: 2%Max

Appearance
Orange Yellow fine powder
Odor and Taste
Characteristic
Loss on drying(5h at 105℃)
≤4%
Ash(3h at 600℃)
≤5%
Heavy metals(Pb)
≤20ppm
Lead
≤2ppm
Total plate count
≤1000cfu/g
Yeast and Moulds
≤100cfu/g
E.Coli
Negative
Salmonella
Negative/25g

Packing

Small quantity: 1kg/Aluminum foil bag 

Bulk quantity: 25kg/drum. Inner double plastic bags

Storage

Store in a dry and cool place, protected from light, heat and oxygen.

Shelf life

2 years when properly stored.

CAS NO.
458-37-7 (91884-86-5)
Name
Curcumin
Alias
1,7-Bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione; C.I. 75300; C.I. Natural Yellow 3; Diferuloylmethane
Formula
C21H20O6
Formula weight
368.38
Structural formula
Density
Water solubility
Refractive index
Melting point
Hazard Symbols
Safety Description
Risk Codes
  • Payment term: T/T 30% in advance and T/T 70% against copy of B/L. or 100% L/C at sight.
  • Shipment time: Within 3 weeks after confirming order.
  • We take photos of every stage of the process and can send them to you. Before we ship the container, you will have photos and lab test results.

Provide quality after-sale service once the container is received.

   In case the product is damaged, we will refund you or resend a new packaging.
   Also, if the goods are not as per your specification, we will callback the container at our cost, or compensate you as per our agreement.

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Contacts
Rebecca
Tel: +86-532-8387-5218
Mobile: +86-198-5320-8343
Email: [email protected]