NAPHTHOL AS-BS

Product name:

NAPHTHOL AS-BS

Index No.:

Azoic Coupling Component 17 (37515)

Molecular formula:

Structural formula:

C₁₇H₁₂N₂O₄

Molecular weight:

308.32

Appearance:

Light ecru powder

Assay:

≥99%

Color light:

Near to standard substance

Intensity, molecule:

100±5 of standard substance

Melting point(dry product):

242°C

2.3 acid content:

≤0.09%

Unsoluble substance content in basic liquor:

≤0.15%

Use:

Intermediates of organic pigments