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gamma-Cyclodextrin 2-hydroxypropyl ethers [128446-34-4]

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gamma-Cyclodextrin 2-hydroxypropyl ethers [128446-34-4]

Namegamma-Cyclodextrin 2-hydroxypropyl ethers
Molecular FormulaC7H6FNO2
CAS Registry Number128446-34-4

Food additives;
Synthetic reagent;
Chelating / complexing compound


pharmaceutical grade
Appearance: white powder
Content: 98 -102%
Water solubility:≥800g/L(25℃)
Absorbance:
The absorbance in the range of 220 to 350nm is not over 0.5.
The absorbance in the range of 350 to 660nm is not over 0.5.
Water: ≤6%
Residue on ignition:≤0.1%
Gamma cyclodextrin residues: ≤1.5%
1,2- propylene glycol: ≤0.5%
Average degree of substitution: 4 ~ 5.6
Total number of bacteria: ≤100
Total mildew: ≤50

Quality gamma-Cyclodextrin 2-hydroxypropyl ethers [128446-34-4] for sale
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