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EC number: 947-794-3
CAS number: -
The test substance melted when approached by the ignition flame. The
substance did not burn up. No further testing was required.
A flammability test according to UN test procedure
‘Recommendations on the Transport of Dangerous Goods - Manual of Tests
and Criteria’ (UN-MTC) (Part III, sub-section 188.8.131.52.1, Test N.1 ‘Test
method for readily combustible solids’) has been performed. The test
substance melted when approached by the ignition flame. The substance
did not burn up. The test substance HPP 12879-1 is classified as a not
readily combustible solid when tested according to UN-MTC Procedure N.1.
No safety-relevant exothermic reactions were detected (see field
'illustration'). The wire mesh basket was nearly empty after the
measurement. HPP 12879-1 is not a self-heating substance in the
sense of CLP Annex I, 2.11. The determination according to UN-MTC
Procedure N.4 (Bowes-Cameron-Cage-Test) is not necessary.
A Grewer oven test according to procedure VDI 2263, Part 1 has been
performed. The sample in its delivery state and an inert
reference sample are heated up to 380 °C at a rate of 0.5 K/min in an
air flow of about 20 L/h.
HPP 12879-1 is classified as a not readily combustible solid when tested
according to UN-MTC Procedure N.1.
HPP 12879 -1contains none of the functional groups quoted in UN-MTC
(appendix 6, article 5.3) which may react with water to emit flammable
gases. Therefore, it can be concluded by expert judgement that HPP
12879-1 does not emit flammable gases in contact with water.
HPP 12879 -1 did not deliver indications of pyrophoric properties during
the realization of other tests.
HPP 12879 -1 is not flammable, does not ignite spontaneously with
water and air and does not liberate gases in hazardous amounts.
Based on the chemical structure and experience in handling and use,
pyrophoricity is not expected. The substance does not show self-heating
properties. No safety relevant exothermic reactions were detected.
The available data on flammability of the test substance do not meet the
criteria for classification according to Regulation (EC) 1272/2008 and
are therefore conclusive but not sufficient for classification.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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