物质信息
ID:351308
名称和标识
IUPAC标准名
(2R,3R,4R,5R)-hexane-1,2,3,4,5,6-hexol
IUPAC传统名
mannitol
别名
ManniteD-Mannitol甘露醇D-甘露糖醇
化合物性质
产品相关信息
痕量阳离子
Ba: ≤5 mg/kg
Cu: ≤5 mg/kg
Na: ≤50 mg/kg
Al: ≤5 mg/kg
Bi: ≤5 mg/kg
Cd: ≤5 mg/kg
K: ≤50 mg/kg
As: ≤0.1 mg/kg
Mg: ≤5 mg/kg
Pb: ≤1 mg/kg
Zn: ≤5 mg/kg
Li: ≤5 mg/kg
Ni: ≤1 mg/kg
Fe: ≤5 mg/kg
Mn: ≤5 mg/kg
Sr: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Mo: ≤5 mg/kg
Ca: ≤10 mg/kg
干燥失重
≤0.05% loss on drying, 20 °C (HV)
痕量阴离子
sulfate (SO42-): ≤50 mg/kg
chloride (Cl-): ≤50 mg/kg
纯度
≥99.0% (sum of enantiomers, HPLC)
燃烧残渣
≤0.01% (as SO4)
杂质
insoluble matter, passes filter test
reducing sugars, complies
≤0.0072% free acid (as CH3COOH)
λ
1 M in H2O
产品线
BioUltra
Empirical Formula (Hill Notation)
C6H14O6
理化性质
溶解度
H2O: soluble1 M at 20 °C, clear, colorless
熔点
166-168 °C
167-170 °C(lit.)
pH值
5.0-6.5 (25 °C, 1 M in H2O)
紫外吸收波长
λ: 280 nm Amax: 0.04
λ: 260 nm Amax: 0.04
比旋光度
[α]20/D +24.0±1° in borax solution acc. to Ph Eur
安全信息
RTECS编号
OP2060000
德国WGK号
2
个人保护装置
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
MSDS下载
描述信息
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.
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.
分子图谱
暂无数据
点击上传数据
参考文献
暂无数据
点击上传数据