Citric Acid Monohydrate Bulk is a naturally derived tricarboxylic acid (C6H8O7·H2O) produced via controlled fermentation, containing one water molecule per citric acid molecule for enhanced stability and moisture control. As a multifunctional compound, our Food Grade Citric Acid Monohydrate Powder and Pharmaceutical Grade Citric Acid Monohydrate Crystalline Powder act as preservatives, acidulants, pH regulators, and antioxidants, serving as a core ingredient in food, pharmaceutical, and industrial applications worldwide.
| Category | Parameter | Specification |
|---|---|---|
| Physical & Chemical Properties | Assay (as C6H8O7·H2O) | 99.5-101.0% |
| Water Content | 7.5-9.0% (theoretical 8.58%) | |
| Sulfated Ash | ≤0.05% | |
| Oxalates | ≤100 mg/kg | |
| Heavy Metals (as Pb) | ≤10 mg/kg | |
| Arsenic (As) | ≤3 mg/kg | |
| Readily Carbonizable Substances | Meets USP/BP/EP requirements | |
| Particle Size | 40-200 mesh (customizable) | |
| Solubility & pH | Water Solubility | 54.0% (w/w) at 10°C; 59.2% (w/w) at 20°C; 84.0% (w/w) at 100°C |
| pH of 5% Solution | 1.8-2.0 | |
| Ethanol/Ether Solubility | Freely soluble in ethanol; slightly soluble in ether |
Unlike water-free anhydrous citric acid, Food Grade Citric Acid Monohydrate Powder and Pharmaceutical Grade Citric Acid Monohydrate Crystalline Powder offer better compatibility with moisture-sensitive pharmaceutical formulations, enhanced stability in intermediate-moisture foods, and improved texture in cosmetics—making it ideal for complex formulations requiring precise moisture control.
When combined with ingredients like L Theanine or Psyllium Husk Powder, Citric Acid Monohydrate Bulk further boosts formulation stability and performance.
Our Food Grade Citric Acid Monohydrate Powder and Pharmaceutical Grade Citric Acid Monohydrate Crystalline Powder adhere to strict international standards:
Pharmaceutical Manufacturer, Germany: "CNCSBIO's Pharmaceutical Grade Citric Acid Monohydrate Crystalline Powder meets all pharmacopoeia standards and delivers excellent stability in our effervescent tablet formulations."
Beverage Company, USA: "We rely on Citric Acid Monohydrate Bulk for precise solubility control in our beverage concentrates—quality far superior to other suppliers."
Food Processor, Japan: "The consistent particle size of Food Grade Citric Acid Monohydrate Powder works perfectly with Table Stevia Sweetener Powder in our reduced-sugar products."
A: Monohydrate contains one water molecule (C6H8O7·H2O) for better humid stability and controlled solubility, while anhydrous is water-free (C6H8O7). Monohydrate is preferred for pharmaceuticals and moisture-sensitive foods.
A: Yes, Pharmaceutical Grade Citric Acid Monohydrate Crystalline Powder meets USP/BP/EP standards and is safe for drug formulations when used per guidelines.
A: Solubility rises with temperature: 54.0% (w/w) at 10°C, 59.2% (w/w) at 20°C, 84.0% (w/w) at 100°C—critical for formulation development.
A: Acceptability depends on organic certification standards; we provide documentation to support organic certification applications.
A: 36 months when stored in airtight containers at room temperature, away from moisture (prevents caking and maintains quality).
A: It offers a clean tart taste, multifunctional benefits (preservative + flavor enhancer), and a natural profile, making it preferred over other acidulants in food applications.
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Fruit & Vegetable Powder ,
Cosmetic Raw Material,
Food Additives,
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Herbal Extract,
Plant Oil