NAPHTHOL AS

SYNONYM: 2-Naphthalenecarboxamide, 3-hydroxy-N-phenyl-; Naphthol AS-BO; 3-Hydroxy-2-naphthoic aicd anilide; Azoic CC2; C.I. 37505; C.I. 37560; C.I. Azoic Coupling Component No. 4;

FORMULA: C₁₇H₁₃NO₂

M. W.: 263.2952

CAS NO.: 92-77-3

DESCRIPTION: LIGHT YELLOW HOMOGENEOUS POWDER.

SPECIFICATIONS:

CONTENT	99%MIN.
MELTING POINT	247℃MIN.
INSOLUBLE MATTER	0.15% MAX.
2,3 ACID	0.15% MAX.

PACKING：IN 25KGS NET PER BAG.