Lactulose 120 yuan 25kg / drum content of 99.3% Origin: USA Properties: white crystalline powder CAS: 4618-18-2 Use: sweetener Chinese alias: lactulose; 4-β-D- galactosidase -D - fructose; 4-O-β-D- galactopyranosyl -4-D- fructose furan English name: Lactulose English Synonyms: 4-O-β-D-Galactopyranosyl-D-fructofuranose 4-O-β-D -Galactopyranosyl-D-fructose 4-O-beta-D-Galactopyranosyl-alpha-D-fructose CAS NO:. 4618-18-2 Formula: C12H22O11 Molecular Weight: 342.30 Properties: six-party body lamellae. Sweet, sweeter than lactose sweet, but not as sucrose. Acid hydrolysis of galactose and fructose. Solubility in water (w / w): 30 ℃ at 76.4%, 60 ℃ at 81%, 90 ℃ at> 86%. Melting point 169 ℃ (per minute 1 ℃). A change in rotation resistance, stable after 24 hours. Specific rotation [α] D20 -51.4 ° (C = 4, pH4.8, water). Standard: Uses: for biochemical research. Medicine (laxatives); industry for indirect nutritional supplements, can be added to milk, beverages. The product is a human intestinal bacteria bifidobacteria increased propagation factor, with help digestion and absorption of protein, lactose, resulting in the role of B vitamins.