85529

D-sorbitolo

BioUltra, ≥99.0% (HPLC)

• Sinonimo/i: D-glucitolo
• Formula empirica (notazione di Hill): C₆H₁₄O₆
• Numero CAS: 50-70-4
• Peso molecolare: 182.17
• Beilstein: 1721899
• Numero CE: 200-061-5
• Numero MDL: MFCD00004708
• Codice UNSPSC: 12352201
• ID PubChem: 57653050
• NACRES: NA.25

Proprietà

• Densità del vapore: <1 (vs air)
• Livello qualitativo: 200
• Tensione di vapore: <0.1 mmHg ( 25 °C)
• Nome Commerciale: BioUltra
• Saggio: ≥99.0% (HPLC)
• Forma fisica: powder
• Attività ottica: [α]20/D −1.5±0.3°, c = 10% in H₂O
• Impurezze: insoluble matter, passes filter test
• Residuo alla calcinazione: ≤0.1% (as SO₄)
• Perdita: ≤0.5% loss on drying, 20 °C (HV)
• Colore: colorless
• pH: 5.0-7.0 (25 °C, 1 M in H₂O)
• Punto di fusione: 98-100 °C (lit.)
• Solubilità: H₂O: 1 M at 20 °C, clear, colorless
• Anioni in tracce: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• Cationi in tracce: Al: ≤5 mg/kg; As: ≤0.1 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg
• Stringa SMILE: 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; FBPFZTCFMRRESA-JGWLITMVSA-N

Descrizione

Applicazioni

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 is a sugar alcohol and slowly metabolized sweetener. Sorbitol, a bacterial culture supplement, is used for the preparation of selective plating media to culture Sorbitol-fermenting bacteria including strains of Escherichia coli and Yersinia enterocolitica.

Azioni biochim/fisiol

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. Allelic variation of the Tas1r3 gene affects behavioral taste responses to this sugar alcohol, suggesting that it is a T1R3 receptor ligand.

Altre note

To gain a comprehensive understanding of our extensive range of Sugar alcohols for your research, we encourage you to visit our Carbohydrates Category page.

A plasmolyticum that reversibly inhibits the phenylalanine ammonia-lyase activity of protoplasts at concentrations exceeding 50 mM; Synchronization of Plasmodium falciparum erythrocytic stages in culture; Increases fungal α-amylase thermostability.

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Eyeshields, Gloves, type N95 (US)