Pigment Red 38

Modify Date: 2024-01-03 18:45:39

Pigment Red 38 Structure
Pigment Red 38 structure
Common Name Pigment Red 38
CAS Number 6358-87-8 Molecular Weight 739.56400
Density 1.45 g/cm3 Boiling Point 819.5ºC at 760 mmHg
Molecular Formula C36H28Cl2N8O6 Melting Point 173 - 178ºC
MSDS N/A Flash Point 449.4ºC

 Names

Name ethyl 4-[[2-chloro-4-[3-chloro-4-[(3-ethoxycarbonyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]phenyl]phenyl]diazenyl]-5-oxo-1-phenyl-4H-pyrazole-3-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.45 g/cm3
Boiling Point 819.5ºC at 760 mmHg
Melting Point 173 - 178ºC
Molecular Formula C36H28Cl2N8O6
Molecular Weight 739.56400
Flash Point 449.4ºC
Exact Mass 738.15100
PSA 167.38000
LogP 6.49800
Index of Refraction 1.69

 Synonyms

Silotermo Red B
Vulcan Fast Red B
Irgaplast Red P
Benzidine Red
Pyrazolone Red
Pigment Red 38
Piper Red
Rubber Fast Red B
Symuler Fast Pyrazolone Red B
Pyrazolone Red Y