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CAS 9067-32-7 Sodium hyaluronate
Overview
Sodium Hyaluronate (hyaluronic acid sodium salt; INCI: Sodium Hyaluronate; CAS 9067-32-7) is a fermentation-derived, non-animal glycosaminoglycan valued for its exceptional water-binding, film-forming, and lubricating properties，Store tightly closed, cool and dry, protected from moisture and light. COA/TDS/SDS available; packaging from lab packs to bulk.
Product Description
CAS 9067-32-7 Sodium hyaluronate
Sodium Hyaluronate (hyaluronic acid sodium salt; INCI: Sodium Hyaluronate; CAS 9067-32-7) is a fermentation-derived, non-animal glycosaminoglycan valued for its exceptional water-binding, film-forming, and lubricating properties. It dissolves readily in water to form clear, viscoelastic, shear-thinning solutions (typical 0.1–1.0% w/w; pH of 0.1% ≈ 6.0–8.0) that boost instant and long-lasting hydration, smooth feel, and barrier support in serums, creams, masks, hair & scalp care, and oral-care formats.
Sodium Hyaluronate — Product Specification
CAS: 9067-32-7 | INCI: Sodium Hyaluronate | Origin: Fermentation, non-animal
Identity & Form
| Appearance | White to off-white, free-flowing powder |
|---|---|
| Solubility | Freely soluble in water; forms clear viscoelastic solutions |
| pH (0.1% aq., 25 °C) | 5.0 – 8.0 |
| Molecular weight options (GPC) | HMW ≈ 1.0–3.0 MDa · MMW ≈ 300–1000 kDa · LMW ≈ 10–300 kDa · Oligo ≤ 10 kDa |
| Documents | COA · TDS · SDS · Non-GMO/Allergen statements |
Typical Specification — Cosmetic / Food Grade (example)
| Assay (as Sodium Hyaluronate) | ≥ 95.0% (dried basis) |
|---|---|
| Glucuronic acid content | 44.0 – 48.0% (w/w) |
| Loss on drying (105 °C) | ≤ 10.0% |
| Protein | ≤ 0.10% |
| Clarity / Transmittance | ≥ 98% (0.1% solution, 420 nm) |
| Insoluble matter | ≤ 0.20% |
| Heavy metals | Pb ≤ 10 ppm · As ≤ 2 ppm |
| Microbial limits | TAMC ≤ 1.0 × 103 cfu/g · TYMC ≤ 1.0 × 102 cfu/g · E. coli/Staph. aureus/P. aeruginosa: absent |
| Appearance (QC) | Free of visible foreign matter; odor neutral |
Typical Specification — Low-Endotoxin Grade (optional)
| Endotoxin (LAL) | ≤ 100 EU/g (tighter limits available on request) |
|---|---|
| Bioburden | TAMC ≤ 100 cfu/g · TYMC ≤ 50 cfu/g |
| Residual solvents | Meets ICH Q3C (if applicable) |
| MW control | Grade-specific GPC window per COA (e.g., HMW 1.5–3.0 MDa) |
Applications & Handling
| Main uses | Serums, creams/lotions, masks, hair/scalp care, oral-care; food/cosmetic grades available |
|---|---|
| Processing | Sprinkle into water or pre-disperse in glycerin; hydrate 15–45 min under moderate shear; formulate at pH 5–8; include suitable preservative |
| Storage | Store tightly closed, cool and dry; protect from moisture and light |
Packaging & Logistics
| Packaging | 1–5 kg alu-foil bags (inner PE) · 10/25 kg fiber drum; custom packs on request |
|---|---|
| Compliance | Cosmetic/food grade; Halal/Kosher/vegan statements upon request |
| Ports | Qingdao · Shanghai · Tianjin |
| To quote (please specify) | Target MW grade, assay limits, endotoxin/micro limits, pack size, destination, and required documents |
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PACKING AND DELIVERY
Packing and delivery
We offer secure and compliant packaging for a wide range of chemical products, from laboratory bottles (100 mL, 250 mL, 500 mL) to customized bulk containers. All shipments follow international hazardous goods standards and include complete documentation such as COA and SDS. With reliable global logistics partners, we ensure safe, fast, and efficient delivery by air, sea, or land according to customer needs.