title: Hydrochloric acid (data page)
text: # Hydrochloric acid (data page)
  
  This page provides supplementary chemical data on Hydrochloric acid.
  
  ## Material Safety Data Sheet
  
  The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source and follow its directions.
  
  ## Structure and properties
  
  Structure and properties :
  
  | Index of refraction, $n_D$ | ? |
  | - | - |
  | Abbe number | ? |
  | Dielectric constant, $ε_r$ | ? $ε_0$ at ? °C |
  | Bond strength | ? |
  | Bond length | 127.4 pm |
  | Bond angle | 180 |
  | Magnetic susceptibility | ? |
  
  * view
  * Except where noted otherwise, data relate to Standard temperature and pressure.
  * Reliability of data general note.
  