Basic

CAS No.	12222-74-1
Product Name	Disperse Blue 20
Synonyms	1(4H)-naphthalenone, 8-amino-2,6-dibromo-5-hydroxy-4-imino-; 248-044-1; Disperse blue 20 (C.I. 56062); L66 BV EYJ CE EUM GQ HE JZ [WLN]; 8-amino-2,6-dibromo-5-hydroxy-4-iminonaphthalen-1(4H)-one
Molecular Formula	C10H6Br2N2O2
Molecular Weight	345.9748

Physical property

Density	2.3g/cm3
Boiling point	499.4°C at 760 mmHg
Flash point	255.8°C
Refractive index	1.802