Click on the image to check the artwork
By certification 
Name: Gallic acid
CAS NO: 149-91-7
Flavis NO:08.080
Chemical Name: 3,4,5-Trihydroxybenzoic acid
Structural formula:
Molecular formula & Molecular weight: C7H8O6 / 88.13
Appearance: White or grayish white crystalline powder
Spec: Comply with GB, USP, EP, BP, JIS etc.
Usage: It demonstrates antioxidant activity by scavenging 2,2-diphenyl-1-picrylhydrazyl and hydroxyl free radicals with IC50 values of 9.4 and 191 μM, respectively, and inhibiting microsomal lipid peroxidation with an IC50 value of 1.51 μM. It’s a good antioxidant,improve the non-biological stability and flavor of food.
Storage: Moistureproof and avoid light, sealed storage
Packing: 25kgs/bag or drum
Capacity: 1000MT/year
Item |
Specification |
Content (Dry Basis)）（%） |
≤99% |
Loss on drying（%） |
≤10% |
Tannic acid test |
No cloudy |
Water dissolved experiment |
No cloudy |
Chroma(Platinum-cobalt color number) |
≤180 |
Sulphated ash（%） |
≤0.01 % |
Residue On Ignition（%） |
≤0.1% |
Turbidity(NTU) |
≤10 |
(CL-%） |
≤0.01% |
|
Microbiology Yeast &Mold: ＜100 cfu/g E.Coli: Negative Salmonella: Negative | |
http://www.chichengbiotech.com/
