Index No.:

Azoic Coupling Component 17 (37515)

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NAPHTHOL AS-BS
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last update: 2017-08-28 16:37
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NAPHTHOL AS-BS

Product name:

NAPHTHOL AS-BS
CAS RN: 135-65-9

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
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