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1. Product Name: Naphthol AS-BS
2.Appearance: Yellow Powder
3. MF: C17H12N2O4
4.Physical and Chemical Specifications:
Molecular Formula | C17H12N2O4 |
Molecular Weight | 308.59 |
Purity | ≥ 99% |
Melting point | ≥ 243 °C |
Insolubility | ≤ 0.20 % |
Strength | 100 ± 3 |
Heat Resistance | 180°C |
Water Content | ≤ 1.0 % |
Oil Resistance | 4 |
Acid Resistance | 5 |
Alkali Resistance | 5 |
5.Application: mainly applied to the dyeing and printing, it can also be applied to the manufacture of dyes and pigments.
6.Package: 25kgs bag or iron drum, as per customers' request.
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Naphthol AS-BS(CAS No.135-65-9)