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Physical & Chemical properties

pH

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Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From 11J/01/2012 to 03/04/2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Study conducted according to GLP compliance and International Guidelines

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
CIPAC MT 75 (Determination of pH Values)
Version / remarks:
CIPAC Handbook Volume J; “Physico-chemical methods for Technical and Formulated Pesticides”, Collaborative Interna-tional Pesticides Analytical Council Limited; MT 75.3 De-termination of pH-Values, 2000
Deviations:
not specified
GLP compliance:
yes

Test material

Constituent 1
Reference substance name:
Acacia mearnsi, ext., reaction products with ammonium chloride and formaldehyde
EC Number:
285-077-0
EC Name:
Acacia mearnsi, ext., reaction products with ammonium chloride and formaldehyde
Cas Number:
85029-52-3
Molecular formula:
Not necessary (UVCB substance)
IUPAC Name:
Acacia mearnsi, ext., reaction products with ammonium chloride and formaldehyde
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder
Details on test material:
Name: TANFLOC SG
CAS Number: 85029-52-3
Purity: 100 % (considered as UVCB)
Physical Appearance / Colour: Solid / dark brown
Storage: For two days in the refrigerator (4 °C ± 4 °C) and afterwards at room temperature (20 °C ± 5 °C), under dark and dry conditions

Results and discussion

pH value
pH value:
ca. 2.2
Temp.:
20 °C
Concentration:
ca. 10 vol%
Remarks on result:
other: standard deviation (n=2):0.01

Any other information on results incl. tables

The pH value was measured to be 2.2 in a 10 % solution of the test item (for details see Table.1).

Applicant's summary and conclusion

Conclusions:
The PH value is about 2.2 in a 10 % solution of the test item
Executive summary:

The determination of the pH value was performed using the glass electrod system and the test procedure was repeated 2 times using independent samples. The pH value was measured to be 2.2 in a 10 % solution of the test item