İnositol

Inositol (hexahydroxycyclohexane) is a widely distributed natural constituent of plant and animal tissues. The animal tissues richest in inositol are brain, heart, stomach, kidney, spleen, and liver, where it occurs free or as a component of phospholipids. Among plants, cereals are rich sources of inositol, particularly in the form of polyphosphoric acid esters, called phytic acids. Although there are several possible optically active and inactive isomers, considerations of inositol as a food additive refer specifically to optically inactive cis-1,2,3,5-trans-4,6-cyclohexanehexol, which is preferably designated myo-inositol. Pure inositol is a stable, white, sweet, crystalline compound. The Food Chemicals Codex specifies that it assay not less than 97.0 percent, melt between 224 and 227°, and contain not more than 3 ppm arsenic, 10 ppm lead, 20 ppm heavy metals (as Pb), 60 ppm sulfate, and 50 ppm chloride. Inositol was thought for a time to be a vitamin because experimental animals on a synthetic diet developed clinical signs that were corrected by inositol supplementation. However, no cofactor or catalytic function for inositol has been found; it can be synthesized and occurs in relatively high concentration in animal tissues. These factors argue against its classification as a vitamin. A dietary requirement in man has not been established.

Ürün Adı: İnositol

Şartname: Min% 97.0

Kimyasal Özellikleri: Beyaz kristal ya da kristal toz, kokusuz ve tatlı; Bağıl yoğunluk: 1.752 (susuz), 1.524 (dihidrat), noktası 319 ° C kaynama noktası, 225 ° 227 ℃ (susuz), 218 ° C (dihidrat) Erime noktası. su içinde çözülmüş (25 ° C, 14 g / 100 ml, 60 ° C, 28 gr / 100 ml), eter, aseton ve kloroform içerisinde hafif, etanol, asetik asit, etilen glikol ve gliserol çözünür çözünmez. havada kararlı; , Isıya karşı kararlı asit ve alkali ama higroskopiktir.

CAS No: 87-89-8

İçerik Analizi: Doğru (4 saat boyunca 105 ° C'de ön kurutulmuş) 200 mg örnek tart ve bir 250 ml'lik beher cam içine yerleştirin. bir sülfürik asit (TH-241) test çözeltisi ve 50 ml asetik anhidrid ile bir karışım 5ml ekleyin ve izleme camı kapsamaktadır. 20 dakika buhar banyosu üzerinde ısıtıldıktan sonra, bir buz banyosu üzerinde serin, 100 ml su ve kaynatın 20 dk ekleyin. Soğutulduktan sonra, küçük bir su miktarı kullanılarak bir ayırma hunisinde 250 mL'lik örnek aktarmak. Takiben, altı kez çözeltinin özümlenmesi için kloroform ve 30, 25, 20, 15, 10 ve 5 mL kullanımı (ilk beher temizleme). Tüm kloroform ekstraktı ikinci 250m1 ayırma hunisi içinde toplandı. Suyun 10ml ile karışık özü yıkayın. huni Pamuklu yün yoluyla kloroform çözeltisi koyun ve bir 150 ml önceden tartılmış Soxhlet şişeye aktarın. Ayırma hunisi ve huni yıkamak için kloroform 10ml kullanın ve özü içine dahil. bir buhar banyosu üzerinde kuruyana kadar buharlaştırılmak ve daha sonra 1 saat kurutulması için 105 ° C'da bir fırın içinde aktarın. desikatörde Sakin ve tartın. 0.4167, inositol, yani buna tekabül eden miktarda (C6H12O6) altı inositol asetat katlanarak elde edilen miktarda kullanın.

İşlev:

1. As food supplements, has a similar effect to vitamin B1. It can be used for infant foods and used in an amount of 210~250mg/kg; Used in drinking in an amount of 25~30mg/kg.
2. Inositol is an indispensible vitamin for lipid metabolism in the body. It can promote the absorption of hypolipidemic medicines and vitamins. Moreover, it can promote the cell growth and fat metabolism in liver and other tissues. It can be used for the adjuvant treatment of fatty liver, high cholesterol. It is widely used in food and feed additives, and is often added to fish, shrimp and livestock feed. The amount is 350-500mg/kg.
3. The product is one kind of the complex vitamin B, which can promote cell metabolism, improve the cell nutrient conditions, and can contribute to development, increase appetite, to recuperate. Moreover, it can prevent the accumulation of fat in the liver, and accelerate the process of removing excess fat in heart. It has a similar lipid-chemotactic action as choline, and therefore useful in the treatment of hepatic fatty excessive disease and cirrhosis of the liver disease. According to the “food fortifier use of health standards (1993)” (Issued by the Ministry of Health of China), it can be used for infant food and fortified beverages at an amount of 380-790mg/kg. It is a vitamin class medicines and lipid-lowering drug which promote the fat metabolism of liver and other tissues, and be useful for the adjuvant treatment of fatty liver and high cholesterol. It is widely used in additives of food and beverage.
4. Inositol is widely used in pharmaceutical, chemical, food, etc. It has a good effect on treating diseases such as liver cirrhosis. It can also used for advanced cosmetic raw materials, with high economic value.
5. It can be used as a biochemical reagent and also for the pharmaceutical and organic synthesis; It can lower the level cholesterol and have sedative effect.