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2,7–Dihydroxynaphthalene CAS 582-17-2
2,7–Dihydroxynaphthalene CAS 582-17-2 2,7–Dihydroxynaphthalene CAS 582-17-2 2,7–Dihydroxynaphthalene CAS 582-17-2

2,7–Dihydroxynaphthalene CAS 582-17-2

2,7–Dihydroxynaphthalene

CAS Number:582-17-2

Type:Gray-white powder

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Introduction Parameters

The above chemical was tested and the following results have been obtained:

Item Unit  Standard Results
Appearance   Gray-white powder Up to standard
Purity (HPLC) % ≥ 98.0 99.49
Content % ≥ 97.0 99.45
Melting point ℃ 185 – 200 190.5-192.7
2-Naphthol % ≤ 0.2 0.047
Ash % ≤ 0.6 0.03
Water % ≤ 1 0.03
5% Mehtanol solution   Transparent Up to standard

2,7–Dihydroxynaphthalene

CAS Number:582-17-2

Type:Gray-white powder

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