240850
D-Sorbitol
99% (GC)
Synonim(y):
D-Glucitol
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About This Item
Wzór empiryczny (zapis Hilla):
C6H14O6
Numer CAS:
Masa cząsteczkowa:
182.17
Beilstein:
1721899
Numer WE:
Numer MDL:
Kod UNSPSC:
12352201
Identyfikator substancji w PubChem:
NACRES:
NA.21
gęstość pary
<1 (vs air)
ciśnienie pary
<0.1 mmHg ( 25 °C)
Próba
99% (GC)
Postać
powder
aktywność optyczna
[α]20/D +104°, c = 0.4 in acidified ammonium molybdate
kolor
white
przydatny zakres pH
5.0-7.0 (25 °C, 182 g/L)
mp
98-100 °C (lit.)
rozpuszczalność
water: soluble 182 g/L at 20 °C (68 °F )
ciąg SMILES
OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)CO
InChI
1S/C6H14O6/c7-1-3(9)5(11)6(12)4(10)2-8/h3-12H,1-2H2/t3-,4+,5-,6-/m1/s1
Klucz InChI
FBPFZTCFMRRESA-JGWLITMVSA-N
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Zastosowanie
May be used for washing spheroplasts and in isoelectric focusing to minimize endoosmotic flow in agarose gels. May be used to induce osmotic stress.
Sorbitol, a bacterial culture supplement, has been used for the preparation of selective plating media to culture Sorbitol-fermenting bacteria including strains of Escherichia coli and Yersinia enterocolitica. It has also been used as one of the ingredients to prepare Drosophila embryos for immunoelectron microscopy. It has also been used as an additive to glucuronoxylan as potential food packaging material.
Działania biochem./fizjol.
D-Sorbitol is a sugar alcohol that is commonly used as a sugar substitute. It occurs naturally and is also produced synthetically from glucose. The food industry uses D-sorbitol as an additive in the form of a sweetener, humectant, emulsifier, thickener, or dietary supplement. D-Sorbitol has also been found in cosmetics, paper, and pharmaceuticals. Naturally, D-sorbitol occurs widely in plants via photosynthesis, ranging from algae to higher order fruits of the family Rosaceae.
Sorbitol is a slowly metabolized sugar alcohol produced by reduction of glucose. In the polyol pathway, sorbitol is further oxidized to fructose by sorbitol dehydrogenase. Sorbitol does not diffuse easily across the cell membranes and may cause osmotic damage to the cells. The metabolism of sorbitol is most important in the pathology of diabetes related vascular complications.
Inne uwagi
To gain a comprehensive understanding of our extensive range of Sugar alcohols for your research, we encourage you to visit our Carbohydrates Category page.
This page may contain text that has been machine translated.
Kod klasy składowania
11 - Combustible Solids
Klasa zagrożenia wodnego (WGK)
WGK 1
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
Środki ochrony indywidualnej
Eyeshields, Gloves, type N95 (US)
Certyfikaty analizy (CoA)
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Free films based on glucuronoxylan isolated from aspen wood were prepared by casting from aqueous solutions and drying in a controlled environment. Addition of xylitol or sorbitol facilitated film formation and thus examination of the material properties of these films.
Shiliang Zhang et al.
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