1,4-bis(p-tolylamino)anthraquinone

Auto flammability

Link to relevant study record(s)

Reference

Endpoint:

relative self-ignition temperature (solids)

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

test procedure in accordance with national standard methods

Justification for type of information:

Experimental test result performed using standard test guidelines

Qualifier:

according to guideline

Guideline:

other: VDI 2263 sheet 1

Principles of method if other than guideline:

The auto flammability of test chemical is determined.

GLP compliance:

no

Specific details on test material used for the study:

SOURCE OF TEST MATERIAL
- Test substance identity: Solvaperm Green GSB (1,4-bis(p-tolylamino)anthraquinone)
- Lot/batch No.of test material: DEB2 150998
- Expiration date of the lot/batch: 20.06.2024
- Purity of main component: 99.2% (w/w) comp.1

RADIOLABELLING INFORMATION (Not applicable)
- Radiochemical purity: N/A
- Specific activity: N/A
- Locations of the label: N/A
- Expiration date of radiochemical substance: N/A

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: Room temperature
- Stability under test conditions: No data
- Solubility and stability of the test substance in the solvent/vehicle: No data
- Reactivity of the test substance with the solvent/vehicle of the cell culture medium:No data

TREATMENT OF TEST MATERIAL PRIOR TO TESTING
- Treatment of test material prior to testing: No data
- Preliminary purification step (if any): No data
- Final dilution of a dissolved solid, stock liquid or gel: No data
- Final preparation of a solid: No data

Key result

Relative self-ignition temperature:

> 440 °C

Remarks on result:

other: pure substance

Remarks:

at atm. press. of ca.1.0 atm

Key result

Relative self-ignition temperature:

ca. 260 °C

Remarks on result:

other: 1 : 1 mixture with kieselgur

Remarks:

at atm. press. of ca.1.0 atm

Conclusions:

Test substance shows no autoflammability. Thus, no classification required for the substance.

Executive summary:

The substance was tested for autoflammability according to VDI 2263 sheet 1 (screening in the Grewer oven). The pure substance showed no selfignition up to 440 °C. The 1:1 mixture with kieselgur had a selfignition at about 260°C. Thus, no classification required for test substance.

Description of key information

The substance was tested for autoflammability according to VDI 2263 sheet 1 (screening in the Grewer oven). The pure substance showed no selfignition up to 440 °C. The 1:1 mixture with kieselgur had a selfignition at about 260°C. Thus, no classification required for test substance.

Additional information

The substance was tested for autoflammability according to VDI 2263 sheet 1 (screening in the Grewer oven). The pure substance showed no selfignition up to 440 °C. The 1:1 mixture with kieselgur had a selfignition at about 260°C. Thus, no classification required for test substance.

From other experimental report it was observed that test chemical is not auto-flammable since the chemical did not auto ignite on exposure to air at room temperature.