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128-69-8

Name 3,4,9,10-Perylenetetracarboxylic dianhydride
CAS 128-69-8
EINECS(EC#) 204-905-3
Molecular Formula C24H8O6
MDL Number MFCD00006916
Molecular Weight 392.32
MOL File 128-69-8.mol

Chemical Properties

Appearance dark red powder
Melting point  >300 °C(lit.)
Boiling point  477.07°C (rough estimate)
density  1.3306 (rough estimate)
refractive index  1.5200 (estimate)
Fp  >400°C
storage temp.  Store below +30°C.
solubility  0.87g/l
Colour Index  71127
form  Powder
color  Dark red
PH 6-7 (1g/l, H2O, 20℃)
Water Solubility  insoluble
Sensitive  Moisture Sensitive
λmax 470nm(lit.)
BRN  57831
InChIKey CLYVDMAATCIVBF-UHFFFAOYSA-N
CAS DataBase Reference 128-69-8(CAS DataBase Reference)
NIST Chemistry Reference 3,4,9,10-Perylenetetracarboxylic dianhydride(128-69-8)
Storage Precautions Moisture sensitive
EPA Substance Registry System 128-69-8(EPA Substance)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  3
10-21
TSCA  Yes
HS Code  29173980
Toxicity
LD50 orally in Rabbit: > 10000 mg/kg

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

Supplier