Carnosic Acid CAS 3650-09-7

Products Name

Carnosic Acid

Carnosic Acid Details
Chemical Name: Carnosic Acid

CAS No.: 3650-09-7

Molecular Formula: C20H28O4

Molecular Weight: 332.43

Appearance: Light yellow powder
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Carnosic Acid Typical Properties 

Item
Standard
Result

Appearance
Light yellow powder
Appearance
Light yellow powder

Solubility
Good solubility in alcohol
Solubility
Good solubility in alcohol

Carnosic acid
≥95%
95.3%
HPLC(Dry Basis)
Carnosic acid
≥95%
95.3%
HPLC(Dry Basis)

Lost on drying
Not more than 5.0%
2.8%
CP2010
Lost on drying
Not more than 5.0%
2.8%
CP2010

Mesh size
100% pass 80 mesh
Conforms
CP2010
Mesh size
100% pass 80 mesh
Conforms
CP2010

Solvent residues
≤0.1%
Conforms
GC
Solvent residues
≤0.1%
Conforms
GC

heavy metals
≤10.0ppm
Conforms
CP2010
heavy metals
≤10.0ppm
Conforms
CP2010

(Pb)
≤1.0ppm
Conforms
CP2010
(Pb)
≤1.0ppm
Conforms
CP2010

(As)
≤2.0ppm
Conforms
CP2010
(As)
≤2.0ppm
Conforms
CP2010

(Cd)
≤0.1ppm
Conforms
CP2010
(Cd)
≤0.1ppm
Conforms
CP2010

Appearance
Light yellow powder
Appearance
Light yellow powder

Solubility
Good solubility in alcohol
Solubility
Good solubility in alcohol

(Hg)
≤0.01ppm
Conforms
CP2010

Total Plant count
≤1000cfu/g
Conforms
CP2010

Yeast &Mold
≤100cfu/g
Conforms
CP2010

Salmonella
Negative
Negative
CP2010

E.Coli
Negative
Negative
CP2010

pesticide residue
(BHC)
≤0.1ppm
Conforms
CP2010

DDT
≤0.1ppm
Conforms
CP2010

(PCNB)
≤0.1ppm
Conforms
CP2010

(Aldrin)
≤0.02 ppm
Conforms
CP2010

 Carnosic Acid Usage

Carnosic acid is the main active ingredient of rosemary antioxidant approved for use in my country. Carnosic acid, as a fat-soluble natural antioxidant, is far superior to synthetic antioxidants in stabilizing oils and fats.
It can be used in oils and fat-containing foods, biomedicine, chemicals, cosmetics, and feed. In addition to preventing or delaying the oxidation of oils or oil-containing foods, improving the stability of foods and extending the storage time of stored products, it can also be used as meat Seasoning for fish and fish.

Carnosic Acid Packaging and Shipping
Packing: 25kg/drum
Carnosic Acid Storage
Stored at temperature of -20°C

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