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Kunshan midstar dyestuff Chem. Co., Ltd.
Products
1,8-Diaminonaphthalene

Product name Pigment yellow HGR
Molecular formula C10H10N2
Molecularweight 158.2
Appearance Pale red crystal
Purity ≥99%HPLC
Moisture 1.5-≤0.5%
Melting Point ≥65℃
Similar product (Clariant)Fast Yellow HGR
CAS.NO. 479-27-6
Structural formula

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