Soluble carboxymethyl-beta-cyclodextrin polymer

(CODE: CY-2010)

Price: € 33.08 / g

Abbreviation: BCDPSI, CMBCDPS

CAS Number: -

Product Number: CY-2010

Cyclodextrin type: Polymer, anionic

Quality: Fine chemical grade

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Discount

Volume	Volume Discount	Price
from 1 g	0%	€ 33.08 / g
from 25 g	17%	€ 27.43 / g
from 50 g	29%	€ 23.42 / g

Chemical and Physical Description

Possible impurities	Beta-cyclodextrin, glycerol and its oligomers, sodium chloride
Solubility (in 100 cm³ solvent, at 25 °C)	Water: > 50 g Methanol: < 1 g Acetone: < 1 g
Cyclodextrin content (estimated)	50 - 70%

Specification

Test	Method	Range
Appearance	Visual	white to yellowish powder
Average Molecular Weight	Static light scattering	to be reported
Average Degree of Substitution for carboxymethyl groups	Calculated¹	1.0 - 2.5
Sodium content	CE (EP 2.2.47)	to be reported
Residual BCD content	TLC (EP 2.2.27)	max. 1%
Loss on drying	EP 2.2.32	< 15%

¹ Degree of Substitution is calculated by assuming that the sodium and the carboxymethyl groups are present in equimolar amounts and the cyclodextrin content of the polymer is estimated 70 (m/m)%.

Comments: only for reagent and laboratory purposes, not for human use.

Storage: at room temperature, in tightly closed container.

MSDS Downloads

CY2010-BCDPSI