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Graphite Structure

Graphite

Chemical Properties

Melting point 3652-3697 °C(lit.)
Boiling point 4830°C
Density  2.2 g/mL at 25 °C
storage temp.  no restrictions.
solubility  insoluble in H2O
form  rod
color  black
Specific Gravity 2.25
PH 5-6 (50g/l, H2O, 20℃)(slurry)
Resistivity (Electrical resistivity: surface 0.06 Ω/sq, sheet 2.7 μΩ m)
Water Solubility  Insoluble in water.
Sensitive  Air & Light Sensitive
Crystal Structure Hexagonal
Merck  13,4554
Dielectric constant 12.0(Ambient)
Exposure limits ACGIH: TWA 2 mg/m3
OSHA: TWA 15 mg/m3; TWA 5 mg/m3
NIOSH: IDLH 1250 mg/m3; TWA 2.5 mg/m3
NIST Chemistry Reference Graphite(7782-42-5)
EPA Substance Registry System Graphite (7782-42-5)

Safety Information

Hazard Codes  Xi,Xn
Risk Statements  36/37-20
Safety Statements  26-36-37/39-22
WGK Germany  1
RTECS  MD9659600
TSCA  Yes
HS Code  3801 10 00
Hazardous Substances Data 7782-42-5(Hazardous Substances Data)
IDLA 1,250 mg/m3

MSDS

Usage And Synthesis

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