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Physical & Chemical properties

Auto flammability

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Description of key information

UNOXOL(TM) 3,4-Dialdehyde Purified Grade (Heptanes content < 0.1 % wt) is auto-ignitable with an auto-ignition temperature of 205°C. 
UNOXOL(TM) 3,4-Dialdehyde Crude Grade (Heptanes content ca. 6.0 % wt) is auto-ignitable with an auto-ignition temperature of < 200°C.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
205 °C

Additional information

UNOXOL(TM) 3,4-Dialdehyde Purified Grade (Heptanes content < 0.1 % wt) is auto-ignitable with an auto-ignition temperature of 205°C.

UNOXOL(TM) 3,4-Dialdehyde Crude Grade (Heptanes content ca. 6.0 % wt) is auto-ignitable with an auto-ignition temperature of < 200°C.