Chlorine dioxide

Henry's Law constant

Administrative data

Endpoint:

Henry's law constant

Type of information:

calculation (if not (Q)SAR)

Remarks:

Migrated phrase: estimated by calculation

Adequacy of study:

supporting study

Reliability:

4 (not assignable)

Data source

Reference

Reference Type:

secondary source

Title:

Practical chlorine dioxide

Author:

Simpson GD

Year:

2005

Bibliographic source:

Volume I - Foundations

Materials and methods

Principles of method if other than guideline:

The value presented is for chlorine dioxide gas. The relationship between the partial pressure of chlorine dioxide gas above an aqueous solution of chlorine dioxide and the concentration of chlorine dioxide in the solution is expressed by the following equation:

PClO2 = (g/L ClO2)e(10.717-(3102/T))

Where:
PClO2 is the partial pressure of ClO2 in kPa g/L
ClO2 is the ClO2 concentration in g/L
T is the temperature in °K

GLP compliance:

not specified

Test material

Test material information

Constituent 1

Reference substance name:

Chlorine dioxide

EC Number:

233-162-8

EC Name:

Chlorine dioxide

Cas Number:

10049-04-4

Molecular formula:

ClO2

IUPAC Name:

Chlorine Dioxide

Results and discussion

Henry's Law constant H

H:

54 atm

Temp.:

20 °C

Any other information on results incl. tables

The value presented is for chlorine dioxide gas. The relationship between the partial pressure of chlorine dioxide gas above an aqueous solution of chlorine dioxide and the concentration of chlorine dioxide in the solution is expressed by the following equation:

PClO₂ = (g/L ClO₂)e(10.717-(3102/T))

Where:

PClO₂ is the partial pressure of ClO₂ in kPa g/L

ClO₂ is the ClO₂ concentration in g/L

T is the temperature in °K