Adipic acid
Characters : monoclinic crystal in room temperature. Melting point152°C. Boiling point337.5°C. Relative density: 1.366.. Soluble in alcohol, ester, acetone and other organic solvents.
Quality Standard:
 Index name Excellent grade
  Appearance white powder
  Content,%(m/m)≥ 99.7
  Melting point,°C ≥  151.1
  Ammonia melt chroma≤ 5
  Mositure,%(m/m)≤ 0.4
  Ash,mg/kg≤ 7
  Iron content,mg/kg≤ 4
  Nitric acid content,mg/kg≤ 50
  Oxide（as Adipic acid）mg/kg≤ 60
 Liquid melt chroma≤ 50
Use: used to produce plasticizer, synthesis lubricating agent, food additive and others
Packing, storage and transportation: weaving bag lined with plastic bag, and store in cool, dry and ventilated storeroom. Please keep away from fire, heat and others.