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A4643912

Graphite , 99.95%MetalsBasis, 750-850 mesh , 7782-42-5

Synonym(s):
Graphene foil;Graphite;XG Leaf B 50 μm

CAS NO.:7782-42-5

Empirical Formula: C24X12

Molecular Weight: 288.26

MDL number: MFCD00144065

EINECS: 231-955-3

Pack Size Price Stock Quantity
100G RMB35.20 In Stock
500G RMB121.60 In Stock
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Update time: 2022-07-08

PRODUCT 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)

Description and Uses

Similar to those of natural graphite in refractories and electrical products

Safety

Symbol(GHS) 
GHS07,GHS02
Signal word  Danger
Hazard statements  H228-H319-H335
Precautionary statements  P210-P280-P261-P280i-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi,Xn
Risk Statements  36/37-20
Safety Statements  26-36-37/39-22
OEB B
OEL TWA: 2.5 mg/m3 (resp)
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

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