Shandong luning pharmaceutical co., Ltd.,

Sodium Hyaluronate

• Category :

  Pharmaceuticals and Biochemicals

• Synonyms :

  Hyaluronic acid sodium salt;HA Sodium;Hyaluronate Sodium;Oligomerie Sodium Hysluronate;

• CAS NO :

  9067-32-7

• EC NO :

• Molecular Formula :

  C₂₈H₄₄N₂O₂₃·Na

• Molecular Weight :

  799.6366

• Main Specifications :

• InChI :

  InChI=1/C28H44N2O23.Na/c1-5(33)29-9-18(11(35)7(3-31)47-25(9)46)49-28-17(41)15(39)20(22(53-28)24(44)45)51-26-10(30-6(2)34)19(12(36)8(4-32)48-26)50-27-16(40)13(37)14(38)21(52-27)23(42)43;/h7-22,25-28,31-32,35-41,46H,3-4H2,1-2H3,(H,29,33)(H,30,34)(H,42,43)(H,44,45);/q;+1/t7-,8-,9-,10-,11-,12-,13+,14+,15-,16-,17-,18-,19-,20+,21+,22+,25-,26+,27-,28-;/m1./s1

• Product description :

  Pharmaceutical Grade of HA

  Test Items	Eyes-drop Grade	Injection Grade
  Description	White, fine powder	White, fine powder
  pH	6.0-7.5	6.0-7.5
  Assay	≥91.0%	≥91.0%
  Transparency	≥99.0%	≥99.0%
  Molecular Weight	≥1.00×10 6	≥2.00×10 6
  Glucuronic Acid	≥44.0%	≥44.0%
  Protein	≤0.1%	≤0.1%
  Heavy Metals	≤20ppm	≤20ppm
  Arsenic	≤2ppm	≤2ppm
  Loss on Drying	≤10.0%	≤10.0%
  Nitrogen	3.0-4.0%	3.0-4.0%
  Intrinsic Viscosity	≥18.0dL/g	≥30.0dL/g
  Bacterial Endotoxin	≤0.5IU/mg	≤0.05IU/mg
  Bacteria Count	<10cfu/g	<10cfu/g
  Mold and Yeast	<10cfu/g	<10cfu/g
  Staphylococcus Aureus	Negative	Negative
  Pseudomonas Aeruginosa	Negative	Negative

• Molecular Structure :