D-甘露糖醇

• 产品号: 63559
• CAS号: 69-65-8
• 分子式: C6H14O6
• 分子量: 182.17176
• 纯 度: ≥99.0% (sum of enantiomers, HPLC)

产品别名

• 标题: D-Mannitol
• IUPAC标准名: (2R,3R,4R,5R)-hexane-1,2,3,4,5,6-hexol
• IUPAC传统名: mannitol
• 别名: 甘露醇; Mannite

产品登记号

• PubChem SID: 24882727
• CAS号: 69-65-8
• Beilstein号: 1721898
• EC号: 200-711-8
• MDL号: MFCD00064287

产品性质

• 痕量阴离子: chloride (Cl-): ≤50 mg/kg
• 痕量阴离子: sulfate (SO42-): ≤50 mg/kg
• 痕量阳离子: Al: ≤5 mg/kg
• 痕量阳离子: As: ≤0.1 mg/kg
• 痕量阳离子: Ba: ≤5 mg/kg
• 痕量阳离子: Bi: ≤5 mg/kg
• 痕量阳离子: Ca: ≤10 mg/kg
• 痕量阳离子: Cd: ≤5 mg/kg
• 痕量阳离子: Co: ≤5 mg/kg
• 痕量阳离子: Cr: ≤5 mg/kg
• 痕量阳离子: Cu: ≤5 mg/kg
• 痕量阳离子: Fe: ≤5 mg/kg
• 痕量阳离子: K: ≤50 mg/kg
• 痕量阳离子: Li: ≤5 mg/kg
• 痕量阳离子: Mg: ≤5 mg/kg
• 痕量阳离子: Mn: ≤5 mg/kg
• 痕量阳离子: Mo: ≤5 mg/kg
• 痕量阳离子: Na: ≤50 mg/kg
• 痕量阳离子: Ni: ≤1 mg/kg
• 痕量阳离子: Pb: ≤1 mg/kg
• 痕量阳离子: Sr: ≤5 mg/kg
• 痕量阳离子: Zn: ≤5 mg/kg
• Empirical Formula (Hill Notation): C6H14O6
• 燃烧残渣: ≤0.01% (as SO4)
• 杂质: insoluble matter, passes filter test
• 杂质: reducing sugars, complies
• 杂质: ≤0.0072% free acid (as CH3COOH)
• λ: 1 M in H2O
• 干燥失重: ≤0.05% loss on drying, 20 °C (HV)
• 产品线: BioUltra
• 纯度: ≥99.0% (sum of enantiomers, HPLC)
• 紫外吸收波长: λ: 260 nm Amax: 0.04
• 紫外吸收波长: λ: 280 nm Amax: 0.04
• 熔点: 166-168 °C
• 熔点: 167-170 °C(lit.)
• 比旋光度: [α]20/D +24.0±1° in borax solution acc. to Ph Eur
• pH值: 5.0-6.5 (25 °C, 1 M in H2O)
• 溶解度: H2O: soluble1 M at 20 °C, clear, colorless
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• RTECS编号: OP2060000
• 德国WGK号: 2

产品详细信息

详细说明 (English)

Biochem/physiol Actions
A sugar alcohol sweet tastant. Used in sweetness inhibition studies.
Other Notes
Used in discontinuous gradient centrifugation for purification of plant protoplasts1. Plasmolyticum that reversibly inhibits phenylalanine ammonia-lyase activity of protoplasts at concentrations exceeding 50 mM2. Component of the liquid stationary phase in the GLC separation of nitroxylene and xylenol isomers3.
Application
D-Mannitol is used as an osmolyte and transport facilitator in a variety of biological in vivo and in vitro applications, such as improvement of blood-brain barrier transport and hyperosmolar therapy. D-Mannitol is used as a substrate to identify, differentiate and characterized enzymes such as mannitol dehydrogenase(s). D-Mannitol is used in identify mannitol metabolizing bacteria.

详细说明 (简体中文)

Biochem/physiol Actions
糖醇甜促味剂。用于甜味抑制研究。
Other Notes
Used in discontinuous gradient centrifugation for purification of plant protoplasts1. Plasmolyticum that reversibly inhibits phenylalanine ammonia-lyase activity of protoplasts at concentrations exceeding 50 mM2. Component of the liquid stationary phase in the GLC separation of nitroxylene and xylenol isomers3.
Application
D-Mannitol is used as an osmolyte and transport facilitator in a variety of biological in vivo and in vitro applications, such as improvement of blood-brain barrier transport and hyperosmolar therapy. D-Mannitol is used as a substrate to identify, differentiate and characterized enzymes such as mannitol dehydrogenase(s). D-Mannitol is used in identify mannitol metabolizing bacteria.