Hebei Lead Bio-Chemicals Co., Ltd.

Sodium Hyaluronate

• Category :

  Pharmaceuticals and Biochemicals

• Synonyms :

  Hyaluronic acid sodium salt;HA Sodium;Hyaluronate Sodium;

• CAS NO :

  9067-32-7

• EC NO :

• Molecular Formula :

  C₂₈H₄₄N₂O₂₃��Na

• Molecular Weight :

  799.6366

• Main Specifications :

  Eye drop grade

• 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

• Packing :

  1kg/bag 10bags/drum

• Product description :

  Technical standard: Specification\Name Sodium hyaluronate ( Eye drop grade ) Characters White hygroscopic powder or granule Sodium Hyaluronate (dry basis) 90%-105% Glucuronic acid ≥45.0% PH(0.1% Water Solution) 6.0-7.5 Molecular Weight (0.8-2.0)*106 Intrinsic viscosity ≥1600（on the dries basis ） Residue on Ignition ≤20% Protein ≤0.1% Transparency (0.1% Solution) ≥98% Loss on drying ≤8.0% Heavy metals (as Pb) ≤ 20ppm Arsenic ≤2ppm Bacteria Endotoxin ≤0.5 EU/mg Hemolysis Negative Viable Hemolytical Streptococci Negative Bacteria count ≤10CFU/g Mold & Yeast ≤10CFU/g

• Uses :

  used in many kinds of eye drops.

• Molecular Structure :