Index No.:

Azoic Coupling Component 23（37555）

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NAPHTHOL AS-LC
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Last updated: 2017-07-06 01:39
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NAPHTHOL AS-LC

Product name:

NAPHTHOL AS-LC
CAS RN: 4273-92-1

Index No.:

Azoic Coupling Component 23（37555）

Molecular formula:

C19H16ClNO4

Structural formula:

Molecular weight:

345.78

Appearance:

Beige powder

Assay:

≥99%

Color light:

Near to standard substance

Intensity, molecule:

100±5 of standard substance

Melting point(dry product):

192°C

2.3 acid content:

≤0.08%

Unsoluble substance content in basic liquor:

≤0.13%

Use:

Intermediates of organic pigments
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