Product name

C.I.

Appearance

Purity(≥%)

Strength

MP(≥C)

Insolubles (≤%)

2:3 Acid (≤%)

NaphtholAS

C.I.2

Yellow powder

99

100

247

0.15

 0.15

Naphthol AS-BO

C.I.4

Light yellow powder

99

100

215

0.23

0.20

NaphtholAS-D

C.I.18

Light yellow powder

99

100

193

0.16

0.10 

Naphthol AS-BS

C.I.17

Light yellow powder

99

100

 242

0.15

0.20

Naphthol AS-OL

C.I.20

Light yellow powder

99

100

160

0.15

0.10

Naphthol AS-RL

C.I.11

Beige powder

99

100

228

0.18

0.10

Naphthol AS-SW

C.I.7

Light yellow powder

99

100

0.25

0.30

Naphthol AS-TR

C.I.14

Light yellow powder

99

100

155

0.15

0.10

Naphthol AS-LC

C.I.23

Light yellow powder

99

100

190

0.15

0.10

NaphtholAS-CA

C.I.34

Light yellow powder

99

100

212

0.15

0.20

NaphtholAS-E

C.I.10

Light yellow powder

99

100

255

0.20

0.20

NaphtholAS-ITR

C.I.12

Light yellow powder

99

100

191

0.20

0.30

NaphtholAS-SG

C.I.13

Green powder

99

100

0.30

NaphtholAS-KB

C.I.21

Light yellow powder

99

100

241

0.15

0.15

NaphtholAS-BG

C.I.19

Light yellow powder

99

100

182

0.15

NaphtholAS-P

Pale grey powder

99

100

0.15

NaphtholAS-SR

C.I.25

Green powder

99

100

NaphtholAS-VL

C.I.46

Beige powder

99

100

219

0.20

0.10

NaphtholAS-IRG

C.I.44

White powder

99

100

103

NaphtholAS-TR

C.I.8

Offwhite powder

99

100

240

0.15

0.15

NaphtholAS-RT

C.I.31

Light yellow powder

99

100

220

0.15

0.15