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3,4,9,10-Perylenetetracarboxylic Dianhydride
(CAS RN:128-69-8 Product Number:P0972)


3,4,9,10-Perylenetetracarboxylic Dianhydride
Synonym Pigment Red 224
Synonym PTCDA

General Information

Product Number P0972

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Purity/Analysis Method >98.0%(T)
Storage Temperature
M.F. / M.W. C24H8O6=392.32
CAS RN 128-69-8
Related CAS RN
MDL Number MFCD00006916
Packaging and Container
  • Product Details
  • Safety & Regulations


Appearance Orange to Brown to Dark red powder to crystal
Purity(Neutralization back titration) min. 98.0 %

Data of Reference

λmax 470(lit.)


Colour Index 71127
Beilstein 19(3/4)2286
Reaxys-RN 57831
PubChem SID 87575086
EC Number 204-905-3


Signal Word Warning
Hazard Statements
  • H315
  • :Causes skin irritation.
  • H319
  • :Causes serious eye irritation.
Precautionary Statements
  • P264
  • :Wash hands and face thoroughly after handling.
  • P280
  • :Wear protective gloves, eye protection.
  • P302+P352+P332+P313+P362+P364
  • :IF ON SKIN: Wash with plenty of water. If skin irritation occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse.
  • P305+P351+P338+P337+P313
  • :IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention.

Transport Information

HS Number 2917399590


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