Mannitol

Mannitol
Appearence:Crystalline Powder
Molecular formula: C6H8(OH)6
Molecular Weight: 182.178
BP2007 USP31 CP2005...
Mannitol
Molecular formula C
6
H
14
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 appplications
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(AS2 3),%
≤0.0002
—
≤0.0001
Melting point,°C
166-170
165-170
164-169
Specific optical rotation
—
+23-+25
+137-+145
Nickel,mg/kg
—
≤0.0001
—
Sorbitol
—
Conforms
—
Bacteria endotoxin
—
Conforms
—