Solvent blue 38

Solvent blue 38
C.I. Name/No:Solvent blue 38; C.I.74180
CAS 1328-51-4
Hue:greenish blue
Synonyms:
alpha-Bis[4-(diethylamino)phenyl]-4-(ethylamino)naphthalene-1-methanol
Molecular Structure:
Molecular Formula: C₃₂H₁₂CuN₈Na₂O₆S₂
Molecular Weight: 322.41
Foreign relative brand:
Neptun Blue 722 (BASF)
Sepisol Fast Blue MBSN(BIMA)
Valifast Blue 1605 (KKK)
Vicosol Blue 38 (VCC)
Calcofast Spirit Blue THN (PYL)
Lonasol Blue G (LONA)
Use:oils, plastics, resins coloring

Light Heat(℃) Chlorine bleached Water Soda (5%) hydrochloric acid (5%) melting point stability good   195-225 good