Gamma-Cyclodextrin

Gamma-Cyclodextrin/gamma-Schardinger dextrin CAS：17465-86-0 EINECS：241-482-4 Molecular Formula ：C48H80O40 Molecular Weight ：1297.1248 MDL：MFCD00009595 Purity ：>98.0%(LC) Density：1.624g/cm3 Melting point：267℃ Feature: Gamma-Cyclodextrin is a ring-shaped molecule made up of eight glucose units linked by alpha-1,4-bonds. The annular structure of gamma-cyclodextrin forms a hydrophobic cavity that allows incorporation and solubilization of a variety of organic molecules, while the hydrophilic outer surface makes gamma-cyclodextrin water-soluble. Application: Gamma-Cyclodextrin can be used as a carrier for flavours, sweeteners, and colours. It is also proposed for use as a carrier for vitamins and polyunsaturated fatty acids and as a flavour modifier. The estimated three-day average daily intake of gamma-cyclodextrin when used at a maximum level in 19 foods was 4g, and the 90th percentile intake was 7.5g. Specification: 1. Appearance: White powder 2. Assay≥ 98.0% 3. Loss on Drying≤ 11.0% 4. Residue on Ignition≤ 0.1% 5. Specific Rotationt +172°~+178° 6. Heavy metal≤ 5µg/g 7. As≤ 1.3µg/g 8. Total bacteria count≤ 1000pcs/g 9. Moulds and yeasts≤ 200pcs/g 10. Escherichia coli: negative