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Specifications
| Appearance: | White crystalline powder |
| Content (as dry matter, titration): | 98.0~101.0% |
| Stereochemistry Purity (L form, HPLC): | 96.0% min. |
| Experiment of water solution: | Eligible |
| Loss on drying: | 22.0~27.0% |
| Dissociative acid and dissociative alkali: | Eligible |
| Volatile fatty acid: | Eligible |
| Arsenic: | 2 mg/kg max. |
| Lead: | 2 mg/kg max. |
| Magnesium and alkali: | 1% max. |
| Iron (as Fe): | 0.005% max. |
| Chloride (as Cl): | 0.05% max. |
| Sulphate (as SO₄): | 0.075% max. |
| Fluoride (as F): | 0.0015% max. |
| Barium (Ba) Test: | Eligible |
Transport Information
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Parameter |
Specification |
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UN Number |
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Class |
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Packing Group |
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H.S. Code |
2918110000110 |
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Stability & Reactivity |
The product is chemically stable under standard ambient conditions. |
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Storage |
Tightly closed. Store in a closed, dry, ventilated place |
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Condition to Avoid |
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Package |
Manufacturing Information
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Parameter |
Specification |
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Capacity |
5,000MT/year |
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Frequency |
1-2 days |
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Main Export Countries |
Southeast Asia, EU, US |
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Capacity/Batch |
20MT |
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Experience |
Production since 1995 |
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Stock |
10MT |
Applications
1. Food Industry
L-Calcium lactate pentahydrate is commonly used as:
Mineral supplement (calcium fortifier): Enriches food products like juices, dairy, cereals, and sports drinks.
Firming agent: Especially in fruits and vegetables to maintain firmness and structure after processing.
Leavening agent: Used in baking to enhance dough rise and structure.
Flavor enhancer: Occasionally used for mild enhancement of food flavor profiles.
Food preservative: Offers antimicrobial properties, particularly in combination with other lactates or acids.
2. Pharmaceutical Industry
Calcium supplement: Used in tablets and syrups for the prevention and treatment of calcium deficiency and related conditions like osteoporosis.
Excipient: Acts as a carrier or stabilizer in drug formulations due to its biocompatibility and safety.
Oral rehydration salts (ORS): Occasionally used in combination with other salts and sugars in medical formulations.
3. Nutraceuticals and Dietary Supplements
Found in:
Chewable calcium tablets
Effervescent supplements
Multivitamin/mineral formulations
Offers a bioavailable form of calcium, well-tolerated by the digestive system.
4. Veterinary Applications
Supplement in animal feed to correct calcium imbalances and support bone health in livestock, poultry, and pets.
5. Cosmetics and Personal Care
Used as a skin-conditioning agent and mineral additive in certain formulations like creams and lotions due to its mild nature and low toxicity.
Benefits
✅ Excellent Bioavailability
L-calcium lactate is easily absorbed by the body, making it an effective calcium source for humans and animals.
✅ Mild and Non-Irritating
Compared to other calcium salts (e.g., calcium chloride), it is gentler on the stomach and less likely to cause gastrointestinal discomfort.
✅ Stability and Compatibility
Stable in solid and aqueous formulations, and compatible with a wide range of ingredients in food, pharma, and cosmetics.
✅ GRAS and Safe
Generally Recognized as Safe (GRAS) by the FDA and widely accepted in global regulatory frameworks.
✅ Multiple Functional Roles
Functions as a nutrient, preservative, firming agent, and processing aid across various industries.
✅ Low Hygroscopicity
The pentahydrate form provides better shelf stability and ease of handling compared to more hygroscopic calcium salts.
Conclusion
L-Calcium lactate pentahydrate (CAS 5743-47-5) is a multifunctional, safe, and highly bioavailable calcium source with widespread use across the food, pharmaceutical, nutraceutical, and cosmetic industries. Its favorable solubility, gentle effect on the digestive system, and multifunctional properties-ranging from mineral fortification and texture enhancement to excipient and preservative roles-make it an ideal choice for applications demanding both efficacy and safety. As health awareness and demand for calcium-rich products grow globally, L-calcium lactate pentahydrate continues to be an essential ingredient in modern product formulations.

