Benzidine yellow GPA ( P.Y.12 ) Semi-transparent

   Benzidine yellow GO ( P.Y.12 ) transparent

   Benzidine yellow GOT ( P.Y.12 )

   Benzidine yellow GONTR(P.Y.12)high transparent,red shade

   Benzidine yellow GOC ( P.Y.12 ) high coverage,green shade

   Benzidine yellow GOB ( P.Y.12 )

   Benzidine yellow GOD ( P.Y.12 ) high coverage,red shade

   Fast yellow G ( P.Y.14 )

   Fast Red F4R ( P.R.8 )

   808 Scarlet Powder ( P.R.21 )

   Fast Scarlet BBN ( P.R.48 : 1 )

   Lithol Red D ( P.R.49 : 1 )

   Red Toner C ( yellow shade )( P.R.53 : 1 )

   Red Toner C ( blue shade )( P.R.53 : 1 )

   Carmine Red 6B ( P.R.57 : 1 )

   Carmine Red 6BF ( P.R.57 : 1 )

   Phthalocyanine Blue B ( P.B.15 : 0 )

   Phthalocyanine Blue BGS ( P.B.15 : 3 )

Naphthol AS series of Products Introduction
Items	CAS RN	Appearance	Color shade	Strength	Purity=%	Melting point=?	Insoluble in Alkali =%	Bon acid content =%	Moisture =%
Naphthol AS	92-77-3	beige powder	similar	100±2%	99	246	0.15	0.2	1
Naphthol AS-BS	135-65-9	yellow powder	similar	100±2%	98	246	0.2	1	1
Naphthol AS-E	92-78-4	light beige powder	similar	100±2%	98.5	258	0.2	0.5	1
Naphthol AS-D	135-61-5	beige brown powder	similar	100±2%	98.5	193	0.3	0.2	1
Naphthol AS-PH	92-74-0	light beige brown powder	similar	100±2%	98	157	0.3	0.2	1
Bon Acid Product Introduction
Item	CAS RN	Appearance	Content	Melting point	Bata naphthol content %	Alkali insoluble matter %	Moisture %
Beta-naphthol	135-19-3	gray or white slice	=99.1	=120	=0.8%	=0.2%	=0.3%
Beta Naphthol
Item	CAS RN	Appearance	Content	Melting point	a-naphthol  %
Beta-naphthol	135-19-3	gray or white slice	=99.1	=120	=0.30