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Send EmailPotassium Lactate, E326, 996-31-6
POTASSIUM LACTATE (POTASSIUM LACTATE / E326)
PRODUCT IDENTIFICATION INFORMATION
| Parameter | Information |
|---|---|
| Product Name | Potassium Lactate / Potassium Lactate |
| Other Technical Names | E326, Conclyte K, Lactic Acid Potassium Salt |
| CAS Number | 996-31-6 |
| EINECS Number | 213-631-3 |
| E Food Code | E326 |
| Chemical Formula | C₃H₅KO₃ |
| Molecular Weight | 128.17 g/mol |
| Product Family | Lactate Salt |
| Appearance | Colorless to yellowish viscous liquid |
| Physical State | Liquid |
CHEMICAL STRUCTURE
Potassium Lactate (Potassium Lactate)
Potassium Salt of Lactic Acid
Molecular Formula: C₃H₅KO₃
H O
\ ||
CH - C - O⁻ K⁺
/
OH
Lactate Ion (C₃H₅O₃⁻) and Potassium Ion (K⁺)
Clear, Colorless to Yellowish Liquid
Hygroscopic, Biodegradable
Used in Food and Industrial Applications
Molecular Formula: C₃H₅KO₃
Ionic Structure: C₃H₅O₃⁻ and K⁺ ions
Appearance: Colorless to yellowish viscous liquid
Taste: Slightly salty
Odor: Odorless or slight unpleasant odor
SECTION 1: CHEMICAL IDENTITY AND DEFINITION
| Parameter | Information |
|---|---|
| Product Name | Potassium Lactate / Potassium Lactate |
| Other Technical Names (English) | Potassium Lactate, Conclyte K, Lactic Acid Potassium Salt |
| Other Technical Names (Turkish) | Potasyum Laktat, E326 |
| Other Technical Names (German) | Kaliumlactat, E326 |
| Other Technical Names (French) | Lactate de Potassium, E326 |
| Other Technical Names (Spanish) | Lactato de Potasio, E326 |
| CAS Number | 996-31-6 |
| EINECS Number | 213-631-3 |
| E Food Code | E326 |
| Chemical Formula | C₃H₅KO₃ |
| Molecular Weight | 128.17 g/mol |
| Chemical Class | Lactate Salt |
| Appearance | Colorless to yellowish viscous liquid |
| Odor | Odorless or slight unpleasant odor |
| Color | Colorless to yellowish |
| Physical State | Liquid |
| Hygroscopicity | Hygroscopic (absorbs moisture) |
SECTION 2: PHYSICAL AND CHEMICAL PROPERTIES
| Property | Value | Test Method / Note |
|---|---|---|
| Appearance | Colorless to yellowish viscous liquid | Visual |
| Chemical Formula | C₃H₅KO₃ | - |
| Molecular Weight | 128.17 g/mol | Calculated |
| Density | ~1.33 g/cm³ | - |
| Melting Point | ~17°C | - |
| Boiling Point | ~100°C (aqueous solution) | - |
| Solubility | Fully soluble in water; Soluble in ethanol | - |
| pH | 6.5-7.5 (solution) | Neutral to slightly alkaline |
| Stability | Stable under normal conditions | - |
| Hygroscopicity | Hygroscopic | - |
| Biodegradability | Easily biodegradable | - |
| Toxicity | Non-toxic | - |
SECTION 3: CHEMICAL PROPERTIES AND REACTIVITY
| Parameter | Information |
|---|---|
| Chemical Character | Potassium salt of lactic acid; Hygroscopic; Biodegradable; Neutral pH |
| Stability | Stable under normal conditions; Decomposes upon heating; Resistant to light and air |
| Reactivity | Soluble in water; Reacts with acids; May react with oxidizing agents |
| Incompatible Materials | Strong acids, oxidizing agents |
| Thermal Decomposition | C₃H₅KO₃ → heat → Potassium carbonate + organic decomposition products |
| Solubility in Water | Fully soluble in water; Dissociates into C₃H₅O₃⁻ and K⁺ ions |
| Special Property | Hygroscopic; Moisture retainer; Antimicrobial effect; pH regulator |
SECTION 4: PRODUCTION PROCESS
| Step | Explanation |
|---|---|
| Raw Material | Lactic acid (obtained by bacterial fermentation of glucose, starch or molasses) |
| Neutralization | Lactic acid is reacted with potassium hydroxide (KOH) |
| Reaction | CH₃CH(OH)COOH + KOH → CH₃CH(OH)COOK + H₂O |
| Purification | The resulting solution is filtered and adjusted to desired concentration (60-78%) |
| Packaging | Sold in liquid form, colorless or yellowish |
Raw Material Sources:
| Raw Material | Source |
|---|---|
| Lactic Acid | Fermentation of sugary substances (glucose, sucrose) with Lactobacillus bacteria |
| Potassium Hydroxide | Obtained industrially from potassium carbonate or by electrolysis |
SECTION 5: FUNCTIONAL PROPERTIES
| Property | Explanation |
|---|---|
| Preservative | Used to extend shelf life in meat and poultry products. Prevents spoilage due to antimicrobial effect. |
| pH Regulator | Used to balance acidity in foods. |
| Moisture Retainer (Humectant) | Maintains moisture of products, keeping them fresh longer. |
| Sodium Alternative | Preferred as an alternative to sodium lactate for those wanting to reduce sodium intake. |
| Bacteriostatic | Inhibits bacterial growth. |
| Buffer | Stabilizes pH. |
SECTION 6: APPLICATION AREAS
6.1 Food Industry
| Application | Function | Explanation |
|---|---|---|
| Meat and Poultry Products | Preservative | Extends shelf life, antimicrobial effect |
| Jams and Jellies | pH regulator, flavor enhancer | Balances acidity, enhances flavor |
| Orange Marmalade | pH regulator, flavor enhancer | Balances acidity, enhances flavor |
| Ice Cream | pH regulator, humectant | Balances acidity, improves texture |
| Processed Foods | Humectant, preservative | Maintains moisture, extends freshness |
6.2 Cosmetics and Personal Care
| Application | Function | Explanation |
|---|---|---|
| Skin Care Products | Humectant | Increases surface hydration |
| Peeling Products | Mild exfoliant | Contributes to skin renewal |
6.3 Industrial and Technical Uses
| Application | Function | Explanation |
|---|---|---|
| Fire Extinguisher Fluid | Active ingredient | Used in some portable fire extinguishers |
| Chemical Industry | Intermediate, buffer | Used as intermediate and buffering agent |
| Pharmaceutical Industry | Excipient | Used in pharmaceutical formulations |
SECTION 7: FOOD ADDITIVE E326
| Parameter | Information |
|---|---|
| Food Code | E326 |
| Function Class | Preservative, pH regulator, humectant |
| Usage Level | Varies by product |
| ADI (Acceptable Daily Intake) | Not specified (considered safe) |
| Safety Assessment | Considered safe by EFSA and FDA |
| Special Note | Alternative to sodium lactate for sodium reduction |
SECTION 8: NUTRITIONAL AND SAFETY INFORMATION
| Parameter | Information |
|---|---|
| Safety | Non-toxic; Considered safe as food additive |
| Side Effects | No known side effects at recommended doses |
| Dietary Suitability | Suitable for vegetarians and vegans |
| Allergy Note | Lactates are generally non-allergenic; does not contain dairy products |
| Special Note | Suitable for those wanting to reduce salt intake as sodium alternative |
SECTION 9: STORAGE AND SHELF LIFE
| Parameter | Information |
|---|---|
| Storage Conditions | Cool, dry and well-ventilated area; In closed containers |
| Container Requirements | Keep in original packaging, tightly closed |
| Materials to Protect From | Moisture, high heat, oxidizing agents |
| Shelf Life | 1-2 years (under proper storage conditions) |
| Stability Note | Hygroscopic; Protect from moisture |
SECTION 10: PACKAGING OPTIONS
| Packaging Type | Quantity | Material |
|---|---|---|
| Plastic Drum | 25-250 kg | HDPE |
| Plastic Bucket | 5-25 kg | HDPE |
| IBC | 1000 kg | HDPE |
| Tanker | Bulk | Stainless steel / HDPE |
SECTION 11: TRANSPORT INFORMATION
| Parameter | Information |
|---|---|
| UN Number | Not regulated (not dangerous) |
| Hazard Class | Not applicable |
| Packing Group | Not applicable |
| ADR/RID | Not regulated |
| IMDG Code | Not regulated |
| IATA (Air) | Not regulated |
| Marine Pollutant | No |
| Transport Temperature | Ambient temperature; Protect from moisture |
SECTION 12: OTHER NAMES AND SYNONYMS
| Type | Name |
|---|---|
| Turkish Names | Potasyum Laktat, E326 |
| English Names | Potassium Lactate, Conclyte K, Lactic Acid Potassium Salt |
| German Names | Kaliumlactat, E326 |
| French Names | Lactate de Potassium, E326 |
| Spanish Names | Lactato de Potasio, E326 |
| Chemical Names | Lactic acid potassium salt; 2-Hydroxypropanoic acid potassium salt |
| CAS Number | 996-31-6 |
| EINECS Number | 213-631-3 |
| E Food Code | E326 |
| Chemical Formula | C₃H₅KO₃ |
SECTION 13: SUMMARY TABLE
| Parameter | Value |
|---|---|
| Product | Potassium Lactate / Potassium Lactate |
| CAS Number | 996-31-6 |
| E Food Code | E326 |
| Chemical Formula | C₃H₅KO₃ |
| Molecular Weight | 128.17 g/mol |
| Appearance | Colorless to yellowish viscous liquid |
| Density | ~1.33 g/cm³ |
| Solubility | Fully soluble in water |
| Primary Function | Preservative, pH regulator, humectant |
| Main Applications | Meat products, jams, jellies, ice cream, cosmetics, industrial |
| Shelf Life | 1-2 years |
| UN Number | Not regulated |
| Special Features | Hygroscopic; Biodegradable; Sodium alternative |
SECTION 14: CRITICAL WARNINGS AND BEST PRACTICES
CRITICAL WARNINGS:
-
Hygroscopic (absorbs moisture). Store in closed containers in dry environment.
-
Considered safe as food additive. Approved by EFSA and FDA.
-
Sodium alternative suitable for those wanting to reduce salt intake.
-
Biodegradable and environmentally friendly.
-
Used as active ingredient in fire extinguishers.
-
Used as humectant and mild exfoliant in skin care products.
-
Do not contact with strong acids.
-
May decompose at high temperatures.
BEST PRACTICE RECOMMENDATIONS:
9. Meat Products:
Use potassium lactate to extend shelf life and provide antimicrobial protection.
10. Jams and Jellies:
Use to balance acidity and enhance flavor.
11. Ice Cream:
Use to improve texture and balance pH.
12. Cosmetics:
Use as humectant and mild exfoliant in skin care products.
13. Storage:
Store in cool, dry and well-ventilated areas in closed containers.
14. Use:
Avoid contact with eyes and skin; rinse with plenty of water upon contact.
15. Hygiene:
Wash hands after use.
RECOMMENDED STORAGE CONDITIONS:
| Parameter | Requirement |
|---|---|
| Storage Temperature | Room temperature (15-25°C) |
| Humidity | <60% relative humidity |
| Container | Closed, sealed containers |
| Location | Cool, dry, well-ventilated area |
LEGAL DISCLAIMER:
The information provided in this document is based on our current knowledge and experience and is provided in good faith; however, since all conditions of use are beyond our control, it does not constitute a binding specification or warranty. This Technical Data Sheet is for informational purposes only. Users are responsible for testing suitability for their own applications. For complete safety, storage, use, handling, disposal and regulatory compliance information, reference should be made to the official Safety Data Sheet (SDS/MSDS) provided by the manufacturer/supplier.
