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2-Hydroxy-1,4-naphoquinone

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  Post Date: Apr 17,2024
  Expiry Date: Oct 14,2024
  Detailed Description: Cas No. :83-72-7 Specs:Purity (%) ≥98

　　Specifications:Appearance Light yellow crystals

　　Purity (%)≥98

　　Melting Point (℃)≥192

　　Drying Loss (%)≤0.5

　　Ash (%)≤0.1

　　Fe (ppm)≤50

　　Hazard:None

  CAS Registry Number:

83-72-7
  Synonyms: ;C.I. Natural Orange 6;Henna;C.I. 75480;Lawsone2-hydroxy-1,4-naphthoquinone;Natural Orange 6;Lawsone;2-Hydroxy-1,4-Naphthquinone;2-Hydroxy-1,4-naphthoquinone;2-Hydroxy-1,4-Naphoquinone;
  Molecular Formula: C10H6O3
  Molecular Weight: 174.15
  Molecular Structure: 83-72-7 2-Hydroxy-p-naphthoquinone
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;
R36:;
R68:;
  Safety Description: S26:;
S36/37/39:;

  Company: Hangzhou Ocean Chemical Co., Ltd.     [ China ]          
  Contact: Mrs Christina Bao
  Tel: +86-571-88025872 +86-571-2827
  Fax: +86-571-88025871
  Email: sales@hzoceanchem.com
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