Guideview >  Articles > Laboratory

Laboratory

Discover Guideview's Lab&Science articles! Stay informed about the latest news, policies, and scientific insights relevant to the chemistry.

HOT Topics

  • Dithionite ion Polarity
    Dithionite ion Polarity Dithionite ion Polarity Dithionite ion (CAS 14844-07-6) is a molecular ion, for which "polar / nonpolar" is the wrong question. Its polarity follows from structure and symmetry rather than from a calculated dipole. Covers geometry, comparison data, QC strategy and B2B.
  • Rubidium oxide Polarity
    Rubidium oxide Polarity Rubidium oxide Polarity Rubidium oxide (CAS 1803-80-7) is an ionic substance for which a molecular dipole moment is not defined. It is ionic: polarity shows up as charge separation and hydration, not as a molecular dipole. Covers geometry, comparison data, QC strategy and.
  • Potassium ferricyanide Polarity
    Potassium ferricyanide Polarity Potassium ferricyanide Polarity Potassium ferricyanide (CAS 13746-66-2) is an ionic substance for which a molecular dipole moment is not defined. It is ionic: polarity shows up as charge separation and hydration, not as a molecular dipole.
  • Polyethylene Polarity
    Polyethylene Polarity Polyethylene Polarity Polyethylene (CAS 9002-88-4) is a nonpolar material (no molecular dipole defined). It is nonpolar at the level of the repeat unit: The repeat unit contains only C–C and C–H bonds; there is no polar group and no hydrogen-bond donor or
  • Trisulfide ion Polarity
    Trisulfide ion Polarity Trisulfide ion Polarity Trisulfide ion (CAS 4362-04-7) is a molecular ion, for which "polar / nonpolar" is the wrong question. Its polarity follows from structure and symmetry rather than from a calculated dipole. Covers geometry, comparison data, QC strategy and B2B.
  • Piperine Polarity
    Piperine Polarity Piperine Polarity Piperine (CAS 94-62-2) is polar. C17H19NO3 has a calculated dipole of about 3.46 D, which follows from its bent oxygen centre Snyder polarity index Not conventionally assigned; XlogP3-AA 3.00 (Crippen calculated, RDKit).
  • Paraffin wax Polarity
    Paraffin wax Polarity Paraffin wax Polarity Paraffin wax (CAS 8002-74-2) is a nonpolar material (no molecular dipole defined). It is nonpolar at the level of the repeat unit: The repeat motif is –CH2– with no polar group, so the wax is nonpolar and hydrophobic; the individual
  • Peroxynitrite ion Polarity
    Peroxynitrite ion Polarity Peroxynitrite ion Polarity Peroxynitrite ion (CAS 15637-27-5) is a molecular ion, for which "polar / nonpolar" is the wrong question. Its polarity follows from structure and symmetry rather than from a calculated dipole. Covers geometry, comparison data, QC strategy and B2B.
  • Nitrogen dioxide and nitric oxide Polarity
    Nitrogen dioxide and nitric oxide Polarity Nitrogen dioxide and nitric oxide Polarity Nitrogen dioxide and nitric oxide (CAS 10102-44-0; 10102-43-9) is polar. It is polar by symmetry, but no dipole magnitude is quoted. Snyder polarity index Not conventionally assigned; XlogP3-AA 0.10 (Crippen calculated, RDKit).
  • Sodium phosphide Polarity
    Sodium phosphide Polarity Sodium phosphide Polarity Sodium phosphide (CAS 12058-85-4) is an ionic substance for which a molecular dipole moment is not defined. It is ionic: polarity shows up as charge separation and hydration, not as a molecular dipole.