Hesperidin

1£® molecular formula: C28H34O152£® molecular weight: 610.263£® Main physical Characters: Hesperidine is the white crystal powder with the melting point of (mp)258-262¡æ, it will intenerate within 250¡æ [a]20D-76¡ã(C=2)¦ËMAXMEOH283Hesperidine will not dissolve in water, pyridine, glycerin, acetic acid, watery alkali liquid, watery mineral acid, chloroform, propanol and aether. There will be color or deposition with iron trichloride, metal salt and there will be amaranth with muriatic acid-magnesium powder.4£® Main Medical Function:Medicine of vitamin P, having the functions of reducing abnormity general characteristics and brittleness of thin blood vessel as well as shortening the blooding time. It's mainly used to prevent hypertensive and the assistant medicine and hemostasia. Hesperidine is mainly used as methyi hesperidine, one of main raw material of curing coronary heart disease.5£® Detailed Quality Supervision Content:(1)character: white or canar crystal powder(2)discrimination: positive reaction(3)granularity: 100% 80(4)density: ¡Ý0.60g/ml 0.4-0.5g/ml ¡Ü0.4g/ml(5)heavy metal: ¡Ü20PPM(6)desiccation weightlessness: ¡Ü5%(7)flaming draff: ¡Ü0.30%(8)absorption degree: ¡Ü0.30(9)content(HPLC): ¡Ý92% ¡Ý95% ¡Ý98% product offered by Chengdu Hawk Bio-Engineering Co., Ltd.