English
【Product name】：Hesperetin
【CAS】：520-33-2
【Molecular formula】：C 16H 14O 6
【Appearance】：yellowish acicular crystallization, of flavonoids
【Melting point and solubility】 ：The melting point of 226-228 ℃. Soluble in ethanol, soluble in dilute alkali solution, partially soluble in ether. Slightly soluble in water, chloroform and benzene.
【Specification】：90%
【Test Method】：HPLC
Specification | Method | ||
BasicProduct Information | |||
Product name | hesperidin | ||
Part of the Plant | fruit | Conform | / |
Country of Origin | China | Conform | / |
Organoleptic Data | |||
Appearance | Fine powder | Conform | NLS-QCS-1008 |
Color | yellow powder | Conform | GB/T 5492-2008 |
Odor& Taste | Characteristic | Conform | GB/T 5492-2008 |
Process Data | |||
Solvent(s) Used | Water and ethyl alcohol | Conform | / |
Extract ration | / | Conform | |
Content | Paeoniflorin≥98% | 98.15 | |
Drying Method | Spray drying | Conform | / |
Excipient | Maltodextrin | Conform | / |
Physical Characteristics | |||
Particle Size (80 mesh) | 98.0%pass 80mesh | Conform | GB/T 5507-2008 |
Moisture | <5.0% | 2.5% | GB/T 14769-1993 |
Ash Content | <4.0% | 1.1% | AOAC 942.05, 18th |
Solvent Residue | Eur. Pharm | Conform | NLS-QCS-1007 |
Heavy Metals | |||
Total Heavy Metals | <10 ppm | Conform | USP <231>, method II |
Arsenic | <1.0 ppm | Conform | AOAC 986.15, 18th |
Lead | <1.0 ppm | Conform | AOAC 986.15, 18th |
Mercury | <0.5 ppm | Conform | AOAC 971.21, 18th |
Pesticide Residue | |||
666 | <0.2ppm | Conform | GB/T5009.19-1996 |
DDT | <0.2ppm | Conform | GB/T5009.19-1996 |
Microbiology | |||
Total Plate Count | <1,000cfu/g | 14cfu/g | AOAC 990.12, 18th |
Total Yeast & Mold | <100cfu/g | 2fu/g | FDA (BAM) Chapter 18, 8th Ed. |
E. Coli | Negative | Negative | AOAC 997.11, 18th |
Salmonella | Negative | Negative | FDA (BAM) Chapter 5, 8th Ed. |
1.Applied in Medicine and Health Products fields, As added ingredients of medicines for improving immunity, benefitting spleen and kidney and treating impotence ;
2. Applied in cosmetic field, it is able to nourish and cure the skin.
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