Supply Antioxidant Food Additive Gallic Acid Ethyl Ester

• CAS No.: 831-61-8
• Formula: C9h10o5
• EINECS: 212-608-5
• Packaging Material: Aluminum Foil Bag
• Storage Method: Normal
• Shelf Life: 2 Years
• Model NO.: HB-Gallic acid ethyl ester
• Nutrient Composition: Other
• Resource: Natural
• The content of active substances: 99%
• Test: HPLC
• Application: Nutrient Supplements
• Storage: Cool Dry Place
• MOQ: 1kg
• Transport Package: Carton Box
• Specification: 99%
• Trademark: Haibo
• Origin: China
• HS Code: 2916399090
• Production Capacity: 20000kg/Month

Product Description

ethylgal-late (EG) is a safe phenolic antitumor compound ethylgal-late (EG) extracted from Euphorbium officinalis. Studies have shown that EG can inhibit the growth of oral squamous cell carcinoma, lung cancer, colon cancer and other tumor cells, and the proliferation inhibition of colon cancer cells Lovo is the strongest.
Used as an antioxidant in oils, food additives and intermediates in some pharmaceuticals.
Melting point :149-153°C
Boiling point :255.48°C
Density :1.2539
Refractive index :1.4570
Storage condition :Stor ebelow+30°C
Acidity coefficient :(pKa)8.04±0.23
Color :White to slightly beige
Solubility: Soluble in DMSO (slight), methanol (very slight)

 

ANALYSIS	SPECIFICATION	RESULTS
Appearance	White powder	Complies
Odor	Characteristic	Complies
Tasted	Characteristic	Complies
Assay	99%	Complies
Sieve Analysis	100% pass 80 mesh	Complies
Loss on Drying	5% Max.	1.02%
Sulphated Ash	5% Max.	1.3%
Extract Solvent	Ethanol & Water	Complies
Heavy Metal	5ppm Max	Complies
As	2ppm Max	Complies
Residual Solvents	0.05% Max.	Negative
Microbiology
Total Plate Count	1000/g Max	Complies
Yeast & Mold	100/g Max	Complies
E.Coli	Negative	Complies
Salmonella	Negative	Complies