HYALURONIC ACID POTASSIUM SALT (CAS 31799-91-4) selection notes
Every time someone asks if our HYALURONIC ACID POTASSIUM SALT (CAS 31799-91-4) spec is acceptable, I don't say yes or no immediately. I look at your Cosmetic & Personal-Care Raw Materials scene first, then back into the indicators to check. This page spells that out.
Starting with the mechanism
It's simpler than it looks:In Cosmetic & Personal-Care Raw Materials, HYALURONIC ACID POTASSIUM SALT (CAS 31799-91-4) must clear the safety-and-compliance bar before any talk of feel, stability or performance. Such ingredients face compatibility issues with pH, ionic strength and the preservative system, and a small formulation tweak can change clarity, precipitation or irritation risk. So regulatory status and impurity profile are usually reviewed before the assay figure. Comparable grades:
- Hyaluronic Acid：a comparable grade often evaluated alongside。
- Hyaluronic Acid, High-Sulfated：a comparable grade often evaluated alongside。
- hyaluronic acid Sodium Hyaluronate：a comparable grade often evaluated alongside。
Basic specifications
| Name | HYALURONIC ACID POTASSIUM SALT |
|---|---|
| English name | HYALURONIC ACID POTASSIUM SALT |
| CAS No. | 31799-91-4 |
| Formula | C87H74N2O2 |
| Molecular weight | 1179.5 g/mol |
| Applications | Cosmetic & Personal-Care Raw Materials |
| Standard purity | per batch COA |
| Packaging | confirmed per order |
| Storage | keep sealed in a cool, dry place |
Figures above are published / typical information; final values follow the batch COA and order confirmation.
Key physical data: molecular formula C87H74N2O2, molecular weight 1179.5 g/mol, CAS 31799-91-4. These are published physical properties; purity and packaging follow the batch COA and order confirmation.
How to get the choice right
The single most important one: Confirm regulatory status first (INCI name, restricted concentration, toxicology / safety assessment) to avoid a material limited in your target market.
Watch heavy metals, microbes and residual solvents, and compatibility with your existing preservative system.
Run stability (heat / cold / light) and compatibility trials before scaling; confirm no precipitation, separation or irritation.
Retain samples and request COA / toxicology summary, with third-party retest where needed.
The easiest things to miss
- Comparing assay only, ignoring safety indicators: cosmetics are more sensitive to heavy metals, microbes and sensitising impurities — passing assay does not mean usable.
- Skipping regulatory checks and going straight to formula: some substances are restricted by concentration or use in different markets, causing whole-batch rework.
- Scaling without stability tests: a shift in pH or ionic strength can precipitate or separate, often invisible at the bench stage.
Common buyer questions
What does HYALURONIC ACID POTASSIUM SALT do in Cosmetic & Personal-Care Raw Materials?
As a functional or auxiliary raw material it influences feel, stability or system compatibility; the exact role depends on the overall formula and addition level.
Which compliance documents should I confirm when sourcing HYALURONIC ACID POTASSIUM SALT?
Focus on INCI name, restricted concentration, toxicology / safety assessment and batch COA; cross-border or specific markets need corresponding regulatory clearance files.
Can these materials be used directly in finished cosmetics?
Products here are supplied for industrial and research use. Cosmetic use requires a finished-formula safety assessment and regulatory clearance per target market.
Close cousins in the range
See site search for HYALURONIC ACID POTASSIUM SALT or browse the Organic Chemicals directory.
Getting docs & a quote
Jinan Shenghe Chemical Co., Ltd. supplies chemical raw materials and fine chemicals; a COA ships with every batch, with MSDS and technical data sheets available on request. In your enquiry include product name, CAS, target purity and packaging, and we will provide documents and a quote to the relevant standard.
Contact: info@591daili.com | +86-18553102138
Note: This page is for industrial raw-material technical discussion only. Products are supplied for industrial and research use, not for consumer or medical use. Drinking-water, food, cosmetic or pharmaceutical applications must meet applicable regulations and customer standards; specifications, compliance documents and transport requirements follow the batch COA and order confirmation.