D-山梨醇/山梨糖醇/山梨醇/Sorbitol/D-Glucitol/Sorbol/D-Sorbitol,≥99.5% (HPLC)
- 产品编号：S0111
- 中文名称：D-山梨醇/山梨糖醇/山梨醇/Sorbitol/D-Glucitol/Sorbol/D-Sorbitol
- 英文名称：D-Sorbitol
- 英文别名:D-Glucitol/Sorbitol/D-Glucitol/Sorbol/D-Sorbitol
- CAS号:50-70-4
- 分子式:C6H14O6
- 分子量:182.17
- 纯度:≥99.5% (HPLC)
- EC号:200-061-5
- MDL号:MFCD00004708
订货信息：
产品规格价格(RMB)
- S0111-100G30
- S0111-250G50
性能描述
| vapor density |
<1 (vs air) |
| vapor pressure |
<0.1 mmHg ( 25 °C) |
| 试剂级别 |
分子生物学试剂 |
| 试剂纯度 |
≥99.5% (HPLC) |
| optical activity |
[α]20/D −1.5±0.3°, c = 10% in H2O |
| total impurities |
insoluble matter, passes filter test |
| ign. residue |
≤0.1% (as SO4) |
| loss |
≤0.5% loss on drying, 20 °C (HV) |
| pH |
5.0-7.0 (25 °C, 1 M in H2O) |
| mp |
98-100 °C(lit.) |
| solubility |
H2O: soluble1 M at 20 °C, clear, colorless |
| anion traces |
chloride (Cl-): ≤50 mg/kg |
| |
sulfate (SO42-): ≤50 mg/kg |
Biochem/physiol Actions
Allelic variation of the Tas1r3 gene affects behavioral taste responses to this sugar alcohol, suggesting that it is a T1R3 receptor ligand.
Application
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.
