Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information

Property

IUCLID Section number

REACh Column 1 number

Value

Data source

Klimisch rank

Note

Appearance/ physical state/ color

4.1

7.1

Black solid

Experimental

1

Melting point/ Freezing point

4.2

7.2

2235 °C

Experimental

2

Boiling point

4.3

7.3

N/A

Waived

Melting point > 300°C

Density

4.4

7.4

2.33-2.43 g/cm3

Experimental

2

Granulometry

4.5

7.14

D50 = appr. 12 μm

Experimental

2

Vapour pressure

4.6

7.5

N/A

Waived

Melting point > 300°C

Partition coefficient

4.7

7.8

 N/A

Waived

Inorganic

Water solubility

4.8

7.7

Insoluble

Literature review

2

Molecular orbital theory

Surface tension

4.10

7.6

N/A

Waived

Water solubility <1 mg/L

Flash point

4.11

7.9

N/A

Waived

Inorganic

Self-ignition temperature

4.12

7.12

N/A

Waived

No self-heating up to 400°C

Flammability

4.13

7.10

Non flammable

Experimental

2

BZ2 in VDI 2263

Explosiveness

4.14

7.11

N/A

Waived

 

Structural considerations

Oxidizing properties

4.15

7.13

N/A

Waived

 

Incapable of reacting exothermically with combustible materials