manufacture : beta-cyclodextrin

Name: beta-cyclodextrin Other name : β-cyclodextrin ; cyclomaltoheptaose Abbreviation : BCD CAS: 7585-39-9 Molecular formula : C42H70O35 Molecular weight: 1134.98 Solubility(in 100cm3 solvent, at 25℃) : water: < 2.0 g Methanol: <1.0g DMSO: >10g Qaulity : Pharma grade / food grade / industry grade Package: 500g/bag , 1kg/bag, 20kg/carton Use : medical food chemical agricultural other industries Specification : Items Standards Results Appearance white powder or crystal insipid, innocent white crystal insipid, innocent [α]D25 +159﹏+164° ﹢162° Identification Positive Positive pH PH5.0﹏8.0 6.3 Clarity and Color must be colorless and ≤2#standard turbidity solution Colorless, Clarify Reducing Sugar Max 1.0% 0.1% Loss on Drying Max 14.0% 9.5% Residue on Ignition Max 0.1% 0.02% Heavy Metal Max 1ppm <1ppm Content 98.0%﹏102.0% 99.5% Microbial Limit Bacteria ≤1000cfu/g <10cfu/g Mold ≤100cfu/g Absent None Salmonella/E. Coli Absent Storage: at room temperature, in tightly closed container.


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