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Pigment Red 31
Rubber Bordeaux BF (Pigment Red 31)


Chemical Name:  Vulcan Fast Bordoaux BF; Naphthol Red 31
CAS No.: 6448-96-0
EU No.:  229-246-9
C.I. NO.:  12360
Chemical Formula:  C31H23N5O6
Molecular Weight:  561.59

Structural Formula:

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Physical and Chemical Properties
 PH Value
6.5
 Density (g/cm3 )
1.3
 Oil Absorption (ml/100g)
45
 Light
7
 Heat (¡ãC)
160
 Water
5
 Linseed Oil
4
 Acid
5
 Alkali
5
   




 


Application: Highly Concentrated,Aqueous inks,Aqueous Coating