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九江常宇化工

Jiujiang Changyu Chemicals

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Jiujiang Changyu chemicals

Sodium Naphthionate

Product name Sodium Naphthionate
Specification
Item Index
  Premium First grade
Appearance Off-white crystals, allow the color to darken during storage
Chemical content of Sodium Naphthionate/%  ≥ 75 74
Sodium Naphthionate(HPLC)/%    ≥ 98.5 98
1-Aminonaphthalene content/%           ≤ 0.02 0.02
Annual output 3000
CAS No. 130-13-2

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九江常宇化工

Jiujiang Changyu chemicals

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