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Physical & Chemical properties

Additional physico-chemical information

Administrative data

Endpoint:
minimum ignition energy
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Study well described.
Cross-reference
Reason / purpose for cross-reference:
reference to same study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2004
Report date:
2004

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
other: EN 1321
Qualifier:
according to guideline
Guideline:
other: ASTM E2019
Principles of method if other than guideline:
Minimum Ignition Energy has been determined with induction (MIKE 3)
TMI
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
3-ethoxy-4-hydroxybenzaldehyde
EC Number:
204-464-7
EC Name:
3-ethoxy-4-hydroxybenzaldehyde
Cas Number:
121-32-4
Molecular formula:
C9H10O3
IUPAC Name:
3-ethoxy-4-hydroxybenzaldehyde
Details on test material:
Name: Rhodiarome Extra pur
Producer: Rhodia Organique
Physical state: solid
State: powder
Colour: white
lot/batch No : 3331781
Sample: 202151-04-0879-01

no more information

Results and discussion

Results:
MEI obtained with induction is between 1 and 3 mJ.

Any other information on results incl. tables

- Minimal ignition temperature: 260°C.

- No exothermy before 350°C.

Dust explosion:

- Max pressure: 8.5 bar

- KST: 275 bar.m/s.

- class: 2

- Maximal speed of pressure increase: 1011 bar/s.

Applicant's summary and conclusion

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