Mannitol(D-Mannitol) is a type of functional sugar alcohl with excellent performance.Its molecular formula is C6H14O6 and molecular weight is 182.17 .It is nonhygroscopic,odorless,white or colorless crystal powder.It can be wedely used in pharmaceutical,food,and other industries.
Molecular formula：C6H14O6
Molecular weight：182.17
Sweet taste-sweet degree:55%-65% of sucrose's.
Low calory-1.6kc/g,taking 40% of sucrose's.
Nonhyfroscopic-the only which nonhygroscopic in hexahydric sugar alchol.
Steady nature-No reaction with other pharmaceutical material.
Prevent the-Added in gum to accelerate the absorption for calcium sediment of calcium.
Main applications
Pharmaceutical Industry
Antihypertensive reagent,diuretic,dehydrating reagent,laxative lapactic;Excipient and filler for tablets.Synthesize mannitol oleic ester.
Food industry
Sweetener in sugar free chewing gum
Chlcolate coat of ice cream and sugar
Beverage,sytup and other food
Other applications
Toothpaste industry instead of glycerol
Synthesize mannitol rigid poly urethane foam
Synthesize mannitol oleate
Electronic solution for electrolytic capacitor
Microorganisms culturing medium
Product standard
Specification |
CP2005 |
BP2007 |
USP30 |
Assay，% |
98-102.0 |
98-102.0 |
96-101.5 |
Clarity&color |
Less than 1#turbidity fsol'n |
Less than 1#turbidity fsol'n |
— |
Acidity&alalinity |
≤0.3ml（Acidity） |
≤0.2ml（Acidity） |
≤0.3ml |
≤0.3ml（Alkalinity） |
— |
Chloride，% |
≤0.003 |
≤0.005 |
≤0.007 |
Sulphate，% |
≤0.01 |
≤0.01 |
≤0.01 |
Oxalate，% |
≤0.02 |
— |
— |
Reduing sugar，% |
— |
≤0.2 |
Nearly zero |
Loss on drying，% |
≤0.5 |
≤0.5 |
≤0.3 |
Ignttion reside，% |
≤0.1 |
≤0.1（ASH） |
— |
Heavy metals（Pb），% |
≤0.001 |
— |
— |
Arsenic（AS2Ｏ3），% |
≤0.0002 |
— |
≤0.0001 |
Melting point，℃ |
166-170 |
165-170 |
164-169 |
Specific optical rotation |
— |
+23-+25 |
+137-+145 |
Nickel，mg/kg |
— |
≤0.0001 |
— |
Sorbitol |
— |
Conforms |
— |
Bacteria endotoxin |
— |
Conforms |
— |
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