PRODUCT Properties
Melting point: | 207-208 °C |
Boiling point: | 731.3±60.0 °C(Predicted) |
Density | 1.65±0.1 g/cm3(Predicted) |
storage temp. | 2-8°C |
pka | 12.25±0.20(Predicted) |
Description and Uses
Agar is a complex water-soluble polysaccharide composed of gelatin agarose (agarose, also known as agarin) and gelatin free agar pectin (agaropectin, agaric ester) two parts. Agarose is a disaccharide composed of two galactose. Agar can be hydrolyzed by acid to obtain agar disaccharide, agar tetrasaccharide and other oligosaccharides; Oligosaccharides such as neoqiongdisaccharide and neoqiongtetrasaccharide were obtained by enzymatic hydrolysis. Neutral neoqiongdisaccharide with low molecular weight has good hygroscopic and whitening effects.