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Physical & Chemical properties

Vapour pressure

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Reference
Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
04 April 2018 - 09 April 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Qualifier:
equivalent or similar to
Guideline:
EU Method A.4 (Vapour Pressure)
Qualifier:
equivalent or similar to
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
GLP compliance:
yes (incl. certificate)
Type of method:
effusion method: vapour pressure balance
Specific details on test material used for the study:
Identification: RM10000077
Alternative name: Zinc Oxide Phosphite (CAS 64539-51-1)
Appearance/Physical state:
White powder
Batch: 1013Q17761
Purity: 100%
Expiry date: 25 June 2018
Storage conditions: Room temperature in the dark
Key result
Temp.:
ca. 25 °C
Vapour pressure:
< 0.006 Pa
Conclusions:
The vapor pressure of the test item has been determined to be less than 5.9 x 10-3 Pa at 25 ºC.
Executive summary:

The vapor pressure of the test item has been determined to be less than 5.9 x 10-3 Pa at 25 °C, using the vapor pressure balance method, designed to be compatible with Method A.4 Vapour Pressure of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 104 of the OECD Guidelines for Testing of Chemicals, 23 March 2006.

Description of key information

The vapor pressure of the test item has been determined to be less than 5.9 x 10-3 Pa at 25 ºC.

Key value for chemical safety assessment

Vapour pressure:
0.006 Pa
at the temperature of:
25 °C

Additional information