Bis(benzo-15-crown-5)

Bis(benzo-15-crown-5)

Catalog Number:
IAR1108383DOJ
Mfr. No.:
B020-10
Price:
$398
  • Size:
    100 m
    Quantity:
    Add to Cart:
      • Overview
        • Bis(benzo-15-crown-5) is a potassium selective ionophore. Its potassium ion selectivity is almost equal to that of valinomycin, which is a wellknown neutral carrier for the potassium ion in nature. This reagent, combined with NPOE as a plasticizer, is the most recommended ionophore for potassium-selective PVC membrane electrodes. This ionophore also forms a thallium complex, so it can be used for thallium sensors.

          Please contact us at for specific academic pricing.

      • Properties
        • Categories
          Ion Analysis
          CAS Number
          69271-98-3
          Molecular Formula
          C37H52O14
          Molecular Weight
          720.8
          Appearance
          White powder
          Purity
          ≥98.0% (HPLC)
          Storage
          ambient temperature
          Shipping
          ambient temperature

          * For research use only

      • Reference
        • 1) H. Tamura, et al., Thallium(I)-selective PVC Membrane Electrodes Based on Bis(crown ether)s. J Electroanal Chem. 1980;115:115-121.

          2) H. Tsukube, et al., Biomimetic Application of Natural Valinomycin and Nonactine Ionophores to Artificial Transport of Amino Acid Salts. Bull Chem Soc Jpn. 1986;59:2021-2022.

          3) Y. Yamashoji, et al., Polymer Membrane Thallium(I)-selective Electrodes Based on Dibenzo-crown-6 Ethers. Anal Sci. 1991;7:485-486.

    Note: If you don't receive our verification email, do the following:

  • Copyright © Amerigo Scientific. All rights reserved.