Name: Randomly methylated-β-Cyclodextrin
English Name: RM-β-CD-o
CAS No. :128446 -36-6
Formula: (C42H70O35)-HX + (CH3) X
Weight: 1191 - 1221
White powder, is β-cyclodextrin is methyl modifications (substitutions) derivatives, easily soluble in water, soluble in ethanol, methanol, chloroform and other organic solvents. A greater surface activity and hemolysis.
Solubility in water ≥ 20 (25 ℃, g/100ml water)
Specific rotation +164 ± 3 °
Dry content (%) ≤ 5
β-cyclodextrin (%) ≤ 0.1
Chlorine content (ppm) ≤ 500
Heavy metals (lead) (lead, ppm) ≤ 10
Residue on ignition (%) ≤ 0.1
Measuring average molecular substituted (β-CD) (MS) 4 ~ 6
Used in food, cosmetics, pesticides, chemical products, textiles, dyeing, printing, ink. Have a good effect in the paint viscosity thickener.
price:USD 170
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China