Molekula
L-(+)-Lactic acid sodium salt
L-(+)-Lactic acid sodium salt is a sodium salt of L-(+)-lactic acid used in biochemical research, cell culture media, and pharmaceutical formulations. It functions as a pH buffer and metabolic intermediate. Available with CAS number 867-56-1, molecular formula C3H5NaO3, and molecular weight 112.06 g/mol. Store at 2 to 8 °C. No signal word assigned. Molekula supplies L-(+)-Lactic acid sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
L-(+)-Lactic acid sodium salt is a sodium salt of L-(+)-lactic acid used in biochemical research, cell culture media, and pharmaceutical formulations. It functions as a pH buffer and metabolic intermediate. Available with CAS number 867-56-1, molecular formula C3H5NaO3, and molecular weight 112.06 g/mol. Store at 2 to 8 °C. No signal word assigned. Molekula supplies L-(+)-Lactic acid sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Off white / White powder |
| Identification | Conforms to reference |
| pH | 5.0-9.0 |
| Solubility | Miscible with water and with alcohol |
| Sulfate | Passes test |
| Assay | ≥60% |
| Chloride | ≤0.035% |
| Total heavy metals | ≤0.001% |
| Limit of Citrate,Oxalate, Phosphate or Tartrate | Passes test |
| Identification A and B | Lactates and sodium reactivities |
| Stereochemical purity (L-isomer) | ≥95% |
| Sugar | Passes test |
| Methanol and methyl esters | ≤0.025% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 867-56-1 |
| Molecular Formula | C3H5NaO3 |
| Molecular Weight | 112.06 |
| SMILES | C[C@@H](C(=O)[O-])O.[Na+] |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| Tariff Code | 29181100 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is L-(+)-Lactic acid sodium salt used for?
It is commonly used as a pH adjuster and buffer in pharmaceuticals, cosmetics, and food products.
What is the chemical formula and molecular weight?
The formula is C3H5NaO3 with a molecular weight of 112.06 g/mol.
How should L-(+)-Lactic acid sodium salt be stored?
Store at 2 to 8 °C to maintain stability and prevent degradation.
What grade is available for this product?
Available in technical grade; custom grades may be available upon request.
Can Molekula supply this in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA); additional documentation such as SDS is available upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.