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Link to relevant study record(s)

Reference
Endpoint:
flammable solids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From Decembre 17th, 2015 to January 7th, 2016
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.10 (Flammability (Solids))
Deviations:
no
GLP compliance:
no
Test procedure:
burning rate test: preliminary screening test
Remarks on result:
substance does not ignite and propagate combustion either by burning with flame or smouldering along 200 mm of the powder train within the 2 minutes test period
Interpretation of results:
other: not classified based on CLP criteria
Conclusions:
Not flammable
Executive summary:

The substance is not flammable according to Directive 92/69/EEC(O.J.L383A) method A.10

Description of key information

Non flammable

Key value for chemical safety assessment

Flammability:
non flammable

Additional information

Method A.10

Justification for classification or non-classification

According to the CLP Regulation (EC n. 1272/2008), 2.7 section, flammable solids, powdered, granular or pasty substances or mixtures shall be classified as readily combustible solids when the time of burning of one or more of the test runs, performed in accordance with the test method described in Part III, sub-section 33.2.1, of the UN Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria, is less than 45 seconds or the rate of burning is more than 2.2 mm/s.

The flammability assessment was based on the read across approach; Direct Blue 080 did not propagate burning of a 200 mm length of the strip in less than four minutes, therefore even the Acid Red 310 is expected to be non flammable.

In conclusion, according to the CLP Regulation (EC n. 1272/2008) Acid Red 310 is classified as NON flammable