Technical Data Sheet (TDS)
Product Name: Hydroxy Citric Acid (HCA)
Synonyms: (-)-Hydroxycitric Acid, Garcinia Acid
CAS No.: 38026-33-2
Molecular Formula: C₆H₈O₈
Molecular Weight: 192.12 g/mol
Batch No.: HCA20251013
1. Product Description
Hydroxy Citric Acid (HCA) is a natural organic acid primarily extracted from Garcinia cambogia fruit rind. It is a white to off-white crystalline powder with acidic taste, widely used in food, nutraceuticals, and industrial applications.
Food Grade: Used as a natural weight management supplement, acidulant, and flavor enhancer in beverages, candies, and health foods.
Industrial Grade: Used in biochemical research, cosmetic formulations, and as a chemical intermediate.
2. Physical and Chemical Properties
| Parameter | Specification / Description |
|---|
| Appearance | White to off-white crystalline powder |
| Odor & Taste | Characteristic acidic taste |
| Solubility | Freely soluble in water; slightly soluble in ethanol; insoluble in non-polar solvents |
| Melting Point | 135–140°C (decomposes) |
| pH (1% solution) | 2.0–3.0 |
| Stability | Stable under dry, cool, dark conditions; sensitive to moisture and high temperatures |
| Assay (HPLC or Titration) | ≥ 50% (as HCA) |
3. Applications
Food & Nutraceutical Grade
Functional food ingredient and dietary supplement for weight management.
Acidulant in beverages, jams, and confectionery.
Antioxidant and bioactive component in health food formulations.
Industrial & Cosmetic Grade
Biochemical research for enzyme studies and organic synthesis.
Used in cosmetic formulations as pH adjuster and skin-friendly acid component.
Intermediate in organic chemical production.
4. Quality Specifications
| Test Item | Specification |
|---|
| Assay (as HCA) | ≥ 50% |
| Loss on Drying | ≤ 5.0% |
| Heavy Metals | ≤ 10 ppm |
| Lead (Pb) | ≤ 2 ppm |
| Arsenic (As) | ≤ 2 ppm |
| Cadmium (Cd) | ≤ 1 ppm |
| Mercury (Hg) | ≤ 0.1 ppm |
| Total Plate Count | ≤ 1000 cfu/g |
| Yeast & Mold | ≤ 100 cfu/g |
| E. coli | Negative |
| Salmonella | Negative |
| Staphylococcus aureus | Negative |
5. Packaging and Storage
Packaging: 1 kg/aluminum foil bag or 25 kg/fiber drum, or as per customer requirement.
Storage: Store in a cool, dry, and dark place, tightly sealed. Protect from moisture, sunlight, and heat.
Shelf Life: 24 months under recommended storage conditions.
6. Handling & Safety
Avoid inhalation of powders; use gloves and protective equipment when handling.
Non-toxic at recommended food, nutraceutical, and cosmetic use levels.
Refer to MSDS (Material Safety Data Sheet) for detailed safety information.
7. Regulatory Information
Food Grade: Compliant with FDA and EU regulations for dietary supplements.
Industrial Grade: Suitable for cosmetic, research, and industrial applications.
Not classified as hazardous under normal handling and storage conditions.
8. Additional Information
Origin: Plant-derived from Garcinia cambogia.
Functionality: Acidulant, weight management supplement, bioactive component.
Recommended pH and temperature: pH 2–3, 4–30°C for optimal stability.
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