品名:甘露醇
又名:D-甘露糖醇
英文名:D-Mannite
分子式:C6H14O6
分子量:182.17
法定编号(CAS):69-65-8
性状:甘露醇为无色至白色针状或斜方柱状晶体或结晶性粉末。无臭,具有清凉甜味。甜度约为蔗糖的57%~72%。每克产生8.37J热量,约为葡萄糖的一半。含少量山梨糖醇。相对密度1.49。旋光率-0.40°(10%水溶液)。吸湿性极小。水溶液稳定。对稀酸、稀碱稳定。不被空气中氧氧化。溶于水(5.6g/100ml,20℃)及甘油(5.5g/100ml)。略溶于乙醇(1.2g/100ml)。溶于热乙醇,几乎不溶于大多数其他常用溶剂。20%水溶液的PH值为5.5~6.5。
用途:低热量甜味剂,胶果糖有糖果的防粘剂,营养增补剂及组织改良剂,保湿剂。
包装:25kg/袋
质量标准:中国药典2010版
项目 |
指标 |
性状 |
白色结晶粉末,无臭,味甜 |
熔点 |
166℃~170℃ |
鉴别 |
应符合规定 |
酸度 |
应符合规定 |
澄清度与颜色 |
应符合规定 |
氯化物 |
≤0.003% |
硫酸盐 |
≤0.010% |
草酸盐 |
≤0.020% |
干燥失重 |
≤0.5% |
炽灼残渣 |
≤0.1% |
重金属 |
≤10PPM |
砷盐 |
≤0.0002% |
含量 |
98.0%~102.0% |
细菌内毒工素 |
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D-Mannite
MolecularFormula:C6H14O6
Molecularweight:182.17
CAS:69-65-8
DEscriptION:
Mannitolisacolorlesstowhiteneedle-likeorcolumnarorthorhombiccrystalorcrystallinepowder.Odorlessandhasacoolsweettaste.Sweetnessofsugarisabout57%~72%.8.37Jheatgeneratedpergram,orabouthalfofglucose.Containedasmallamountofsorbitol.Therelativedensityis1.49.Rotationrateis-0.40°(10%aqueoussolution).Minimalmoistureabsorption.Stableinaqueoussolution,acidanddilutealkali.Nottobeoxidationbyoxygenintheair.Solubleinwater(5.6g/100ml,20℃)andglycerol(5.5g/100ml).Slightlysolubleinethanol(1.2g/100ml).Solubleinhotethanolandalmostinsolubleinothercommonorganicsolvents.20%aqueoussolutionofthePHvalueof5.5~6.5.
APPLICATION:Low-caloriesweeteners,plasticanti-fructosecandyviscosity,nutrientaddedtotheagentsandorganizationsimprovers,moisturizingagents.
Packing:25kg/bag
QualityStandard:ChinesePharmacopoeia2005Edition
Item |
Indicator |
Characters |
Awhitecrystallinepowder,odorless,sweet |
Meltingpoint |
166℃~170℃ |
Identification |
Shallcomplywiththeprovisions |
Acidity |
Shallcomplywiththeprovisions |
ClarityandColor |
Shallcomplywiththeprovisions |
Chloride |
≤0.003% |
Sulfate |
≤0.010%b |
Oxalate |
≤0.020% |
Drying |
≤0.5% |
ResidueonIgnition |
≤0.1% |
Heavymetal |
≤10PPM |
Arsenicsalts |
≤0.0002% |
Content |
98.0%~102.0% |
Su-bacterialdrugworkers |