inozitol

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.

Non Product: inozitol

Spesifikasyon: Min 97.0%

Chimik Pwopriyete: Blan kristal oswa poud cristalline, san odè, ak dous; Relative dansite: 1.752 (anidrid), 1.524 (diidrat), MP 225 ~ 227 ℃ (anidrid), 218 ° C (diidrat), bouyi pwen 319 ° C. Fonn nan dlo (25 ° C, 14g / 100ml; 60 ° C, 28g / 100ml), yon ti kras soluble nan etanòl, asid Acetic, ethylene glycol ak gliserin, solubl nan Etè, asetòn ak kloroforme. Ki estab nan lè; Ki estab ak chalè, asid ak alkali, men se igroskopik.

CAS Pa gen: 87-89-8

Content Analiz: Avèk presizyon peze 200 mg echantiyon (pre-sèk nan 105 ° C pou 4h), epi mete l 'nan yon vaz a bèk 250ml. Ajoute 5ml nan yon melanj ant youn asid silfirik solisyon (TS-241) tès ak 50 Acetic ANHYDRIDE, ak Lè sa kouvri glas la gade. Apre chofaj sou yon beny vapè pou 20min, fre l 'sou yon beny glas, ajoute dlo 100ml, ak bouyi 20min. Apre refwadi, transfere echantiyon an nan yon 250 mL separe antonwa lè l sèvi avèk yon ti kantite lajan nan dlo. Successivement itilize 30, 25, 20, 15, 10 ak 5 mL kloroforme yo ekstrè solisyon an pou sis fwa (premye kole vaz a bèk la). te tout ekstrè nan kloroforme kolekte nan yon dezyèm 250m1 separe antonwa. Lave ekstrè nan melanje ak 10ml nan dlo. Mete solisyon an kloroforme nan yon lenn mouton koton antonwa epi transfere li nan yon 150ml pre-te peze flakon Soxhlet. Sèvi ak 10ml nan kloroforme yo lave antonwa la separasyon ak antonwa la, ak mete nan ekstrè a. Evapore li nan sechrès sou yon beny vapè, ak Lè sa transfere li nan yon fou a 105 ° C pou siye 1h. Cool l 'nan yon desikateur, yo peze li. Sèvi ak kantite lajan yo jwenn lan pou nan sis inozitol ACETATE miltipliye li pa 0,4167, sètadi kantite lajan an korespondan nan inozitol (C6H12O6).

fonksyon:

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.