English name: Sodium hyaluronate; Hyaluronic acid sodium salt; Poly (β-glucuronic acid- [1 → 3] -β-N-acetylglucosamine- [1 → 4]), alternating
Other names: sodium hyaluronate; sodium hyaluronate; hyaluronic sodium
CAS: 9067-32-7
Molecular formula: (C14H20NO11Na) n
Molecular weight: (1.0 to 1.5) * 106
Level: USP grade

Glucuronide: ≥44.0%
PH: 6.0 ~ 7.5

Loss on drying: ≤10.0%

Protein: ≤0.10%

Heavy metals (lead): ≤20ppm

Arsenic: ≤2ppm

N: 3.0 to 4.0%
Characters: white powder or granules, odorless, hygroscopic, the water up into the clear solution of sodium hyaluronate is dissolved by the N- acetyl glucosamine and glucuronic acid are alternately connected to form a polymer it has a high degree of viscoelasticity, plasticity, permeability and good biocompatibility
Uses: Biochemical studies blockers, lubricants, fillers, is a very useful biomaterials.
Save: 2 ~ 8 ° C