Basic Information
Chinese name: naringin, ≥ 95% Chinese alias: grapefruit glycosides; citrus glycosides, hesperidin different English name: Naringin English alias: Naringenine-7-rhamnosidoglucoside Purity: ≥ 95% CAS No. :10236 -47-2 formula: C27H32O14 Molecular Weight: 580.53 naringin
Traits described
White to light yellow crystalline powder, is flavonoids.
Physical Description
Melting point and solubility: pure naringin content in the crystal water and the melting point due to the crystallization and drying methods vary, with water as solvent molecules in the crystal containing Naringin from six to eight crystal water, melting point 83 ℃; and in the 110 ℃ after drying to constant weight obtained naringin molecule containing two crystal water, its melting point rose to 171 ℃. Soluble in methanol, ethanol, acetone, acetic acid, dilute alkali solution and hot water, room temperature, the water solubility of 0.1%, 75 ℃ at up to 10%. Insoluble in petroleum ether, ethyl ether, benzene and chloroform and other non-polar solvents.
Usage instructions
Bitter agent. Hydrogenation product obtained by hydrolysis of the glycoside dihydro-chalcone grapefruit as the sweetener, 150 times the sweetness of sucrose.
Pharmacological effects
Naringin has anti-inflammatory, anti-virus, anti-cancer, anti-mutagenic, anti-allergic, anti-ulcer, analgesic, hypotensive activity, can lower blood cholesterol and reduce the formation of blood clots, improve local micro-circulation and nutrient supply, can be used to produce Prevention of cardiovascular and cerebrovascular disease.
Hazard statement
Hazard Symbols: Xn Risk: 22 Security Description :22-24 / 25-36
Edit this paragraph naringin
CAS: 10236-47-2 [Chinese name]: naringin (Naringin) [English name]: Naringin [Alias]: grapefruit glycosides, saponins citrus, different hesperidin] formula and molecular weight]: C27H32O14; 580.53 [ Plant Source]: Rutaceae Grapefruit (Citrus paradisi Macfadyen) fruit [Properties]: light yellow powder
Edit this paragraph [pharmacological action]:
Naringin is a flavanone compounds. As the A ring and B there is no conjugation between the rings, so there is a strong UV 282nm absorption peak, so that naringin display a variety of biological activity and pharmacological effects. Has anti-inflammatory, anti-virus, anti-cancer, anti-mutagenic, anti-allergic, anti-ulcer, analgesic, hypotensive activity, can lower blood cholesterol and reduce the formation of blood clots, improve local micro-circulation and nutrient supply, heart and brain can be used in the production control vascular disease. 1, reported that subcutaneous injection of 100mg/kg Naringin significant anti-inflammatory effects, 200mg / l concentration of naringin on the vesicular stomatitis virus has a strong inhibitory effect; 2, lower blood viscosity to reduce thrombus formation, and has analgesic, sedative, and a strong increase in experimental animals bile secretion; 3, and anti-allergy desensitization, blood spasm, improve local micro-circulation and nutrient supply of the performance, to promote excretion of drugs to relieve streptomycin on the eighth cranial nerve damage, ease the side effects of streptomycin has a unique effect; 4, naringin under alkaline conditions, the oxidation can be obtained dihydro chalcones sweetener, the is 1,000 times sweeter than sucrose. Naringin and the role of different vanillin, get new hesperidin, neohesperidin dihydro chalcone glycosides is 950 times sweeter, is a non-toxic, low energy, a new generation of high-sweetness sweeteners.
Edit this paragraph [purposes]:
Natural pigments, flavor modifier and bitters for food, beverage production, but also as a synthesis of high sweetness, non-toxic, low-energy sweetener dihydro new grapefruit and a new chalcone glycosides hesperidin dihydro search ear ketone raw materials. Naringin can be applied in other fields. Zou Hong reports: Naringin has blocked pyrogallol autoxidation radical chain reaction, that is, Naringin has antioxidant effects. Standard Name: music naringin clear biological Yang 13,474,155,788 English name: naringin CAS NO: 10236-47-2 Synonyms: grapefruit glycosides, citrus glycosides, hesperidin different formula: C27H32O14 Molecular Weight: 580.53 Structural formula: at right map
Specification Content: 98% detection method: HPLC Product shape: white to light yellow crystalline powder physical properties: melting point 171 ℃ 90 (dihydrate), soluble in acetone, ethanol, acetic acid and hot water, insoluble in ether, hexane, and chloroform. Pharmacological effects: naringin have anti-inflammatory analgesic, antiviral, antibacterial and aldose reductase inhibitory role of the eye. High sweetness, low calorific value, non-toxic, safe, etc., can be used in food, medicine and daily chemical industry. Product Source: Rutaceae grapefruit [Citrus grandis (L.) Osbeck], grapefruit (C.paradisi Macfad.) Immature or nearly mature dried outer peel the production process: mainly from alcohol, extraction, chromatography, crystallization processes completed Save: cool, dry, dark, avoiding high temperature shelf life: 2 years (tentative)