Potassium lactate
乳酸钾
Also known as: 2-Hydroxypropanoic acid potassium salt, Monopotassium lactate, Potassium DL-lactate, Potassium α-hydroxypropionate, Lactic acid, potassium salt, Potassium 2-hydroxypropanoate, Propanoic acid, 2-hydroxy-, potassium salt (1:1)
Potassium lactate (CAS 996-31-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H5KO3 and a molecular weight of 128.168 g/mol. It is also known as 2-Hydroxypropanoic acid potassium salt, Monopotassium lactate and Potassium DL-lactate. Key properties include a boiling point of 227.6ºC at 760 mmHg, a density of 1.316 g/ml (predict) and a flash point of 109.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 996-31-6
- Jingsj CID
- J-1982171-9
- Molecular Formula
- C3H5KO3
- Chinese Name
- 乳酸钾
- Molecular Weight
- 128.168 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 227.6ºC at 760 mmHg |
|---|---|
| Density | 1.316 g/ml (predict) |
| Flash Point | 109.9ºC |
| Exact Mass | 127.987579 |
| PSA | 60.36000 |
Activity & Biological Data
| Target | Bacterial[2] |
|---|---|
| Additional Information | [1]. Choi YM, et al. Combined effects of potassium lactate and calcium ascorbate as sodium chloride substitutes on the physicochemical and sensory characteristics of low-sodium frankfurter sausage. Meat Sci. 2014 Jan;96(1):21-5. [2]. Stekelenburg F K, et al. Enhanced inhibition of Listeria monocytogenes in frankfurter sausage by the addition of potassium lactate and sodium diacetate mixtures[J]. Food microbiology, 2003, 20(1): 133-137. |
Customs & Trade Information
| HS Code | 2918110000 |
|---|---|
| Summary | 2918110000. lactic acid, its salts and esters. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Potassium lactate?
The CAS number of Potassium lactate is 996-31-6.
What are the molecular formula and molecular weight of Potassium lactate?
Potassium lactate has molecular formula C3H5KO3 and molecular weight 128.168 g/mol.
What are the upstream and downstream products of Potassium lactate?
For Potassium lactate, Upstream Products: 2-Hydroxypropanoic acid, DL-Lactide; Downstream Products: Potassium pyruvate.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Potassium lactate (CAS 996-31-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1982171-9 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.