1,6-Hexandiammonium dihydroxide, N,N'-bis-(2-hydroxypropyl)-N,N,N',N'-tetramethyl

Auto flammability

Link to relevant study record(s)

Reference

Endpoint:

auto-flammability

Type of information:

experimental study

Adequacy of study:

key study

Study period:

26 August - 5 September 2002

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))

GLP compliance:

yes (incl. QA statement)

Other quality assurance:

other: In-house quality assurance: study was periodically inspected and properly signed records of i nspections were submitted to testing facility management and the study director; report has been au dited by the Quality Assurance Unit.

Key result

Auto-ignition temperature:

380 °C

Atm. press.:

1 013 hPa

Minimum value of the:	Temperature °C	Amount of drops	lgnition		Result °C
First test series	389	4	Yes		389
	387	10		No
Main test	387	10	Yes		387
	385	10		No
First repetition series	383	6	Yes		383
	381	10		No
Second repetition series	381	6	Yes		381
	379	10		No

Final Result: 380°C

Conclusions:

The auto-ignition temperature of the test item is 380 °C.

Executive summary:

The auto-ignition temperature of the test item was determined by in a GLP study according to EU test method A.15. The auto-ignition temperature of the test item is 380 °C.

Description of key information

The auto-ignition temperature of the test item is 380 °C.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:

380 °C