Specification :

Fast Blue BS

Chemical Name: Phthalo Blue( NC ± -Form)

CAS No.: 12239-87-1
EU No.: 205-685-1
C.I. NO.: 74160
Chemical Formula: : C32H16CuN8 , C32H15ClCuN8
Molecular Weight: 576~ 610

Physical and Chemical Properties
PH Value  7
Density ( g/ cm3 )  1.5
Oil Absorption ( ml/ 100g)  50
Light  8
Heat ( ° C)  200
Water  5
Linseed Oil  5
Acid  5
Alkali  5