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This page contains the details of a classification

Identification number: 418

Classification Name: Schweflige Säure

sulphurous acid
WGK 1
8/10/2017
There is no M-Factor stored in this Database. Please check ECHA for substances with WGK 2 and WGK 3, if an M-Factor has to be regarded.


Schweflige Säure 7782-99-2 231-973-1
  • Schwefeldioxidlösung
  • Schweflige Säure (H2SO3)
  • Sulfur dioxide solution
  • Sulfurous acid
  • Sulfurous acid (H2SO3)
  • Sulphurous acid
Data from 7/29/2025