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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
November 2019
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2020
Report date:
2020

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.6315 (Flammability)
GLP compliance:
yes
Remarks:
GLP compliance statement is included in attached full study report.
Type of method:
closed cup
Flash point apparatus:
Tag apparatus

Test material

Constituent 1
Reference substance name:
Soil organic matter, alkaline extract, sodium salt
EC Number:
840-567-9
Cas Number:
2247629-85-0
IUPAC Name:
Soil organic matter, alkaline extract, sodium salt
Test material form:
liquid
Specific details on test material used for the study:
Batch #: 191016
Expiration Date: October 15, 2020
0.9% (9306 mg/L) mineral complexed organic matter (based on total organic carbon content of 0.51%)
1124 mg/L Fe
3333 mg/L Na
2187 mg/L total inorganic carbon
pH=7.28
Density: 1.011 g/mL at 25 degrees C

Results and discussion

Flash point
Flash point:
ca. 55.33 °C
Atm. press.:
ca. 764.5 mm Hg

Any other information on results incl. tables

Table 1: Flash Point Results
Trial #*  Starting Bath T (°C)  Starting TS T (°C)  Flash T(°C) Barometric P(inHg)
2            27.1                               22.0                          57.0               30.14
3            27.5                               21.3                          54.0               30.11


 


Trial #*     Adjusted Flash Temperature (°C)


2               56.82


3               53.84



Statistics
Mean Adjusted Flash Point = 55.33
Standard Deviation = 2.10
Relative Standard Deviation (%) = 0.038


 


Valid Trial Numbers: 2 and 3


 


Adjusted Flash Temperature (°C) = Flash Temperature (°C) + (0.033) x (760 -Barometric Pressure (mmHg))


 


Barometric Pressure (mmHg) = 25.4 (mm/in) x Barometric Pressure (inHg)


 


TS - Test Substance


 


*Trial 1 was not considered valid because the flame was introduced too early.

Applicant's summary and conclusion

Interpretation of results:
Category 3 (flammable liquids) based on GHS criteria