Product Details
| Product Name: Tricalcium Phosphate | CAS No.: 7758-87-4 |
| EC-No.: 231-840-8 | Min. Order: 1ton |
| Purity: 99% | Supply Ability: 1000T/M |
| Release date: 2025/10/21 |
Product Name: Tricalcium Phosphate (TCP)
Chemical Formula: Ca₃(PO₄)₂
CAS No.: 7758-87-4
1. Product Description
Tricalcium Phosphate (TCP) is a white, odorless, tasteless powder. It is insoluble in water and ethanol but soluble in dilute acids. TCP is widely used as an anti-caking agent, nutritional supplement, and in various industrial applications.
2. Typical Chemical Properties
| Property | Industrial Grade | Food Grade (FCC/USP) |
|---|---|---|
| Appearance | White to off-white powder | White, free-flowing powder |
| Assay (as Ca₃(PO₄)₂) | ≥ 95.0 % | ≥ 97.0 % |
| Calcium Content (Ca) | 38.0 – 40.0 % | 38.0 – 40.0 % |
| Phosphorus Content (P) | 18.0 – 20.0 % | 18.0 – 20.0 % |
| Loss on Ignition (900°C) | ≤ 10.0 % | ≤ 8.0 % |
| pH (1% Suspension) | 5.5 – 8.0 | 6.0 – 8.0 |
| Heavy Metals (as Pb) | ≤ 50 ppm | ≤ 10 ppm |
| Arsenic (As) | ≤ 5 ppm | ≤ 3 ppm |
| Fluoride (F) | ≤ 100 ppm | ≤ 50 ppm |
| Water Insoluble Matter | ≤ 0.5 % | ≤ 0.2 % |
| Chloride (Cl⁻) | ≤ 0.2 % | ≤ 0.1 % |
| Sulfate (SO₄²⁻) | ≤ 0.5 % | ≤ 0.3 % |
| Particle Size | D50: 3 – 15 μm (customizable) | D50: 3 – 10 μm (fine grade available) |
| Bulk Density | 0.6 – 0.9 g/cm³ | 0.7 – 0.9 g/cm³ |
3. Microbiological Specifications (Food Grade Only)
| Test | Specification |
|---|---|
| Total Plate Count | ≤ 1000 cfu/g |
| Yeast & Mold | ≤ 100 cfu/g |
| E. coli | Negative |
| Salmonella | Negative |
4. Applications
Industrial Grade
Used in ceramics, enamels, and glass manufacturing
As a polishing agent in dental powders
As a raw material in fertilizers and animal feed
Food Grade
Calcium fortification in food & beverages
Anti-caking agent in powdered products (e.g., spices, milk powder)
Nutritional supplement in dietary products
Used in bakery, confectionery, and infant formula
5. Physical & Handling Data
| Property | Value |
|---|---|
| Appearance | White powder |
| Odor | Odorless |
| Melting Point | > 1670 °C |
| Solubility | Insoluble in water, soluble in acids |
| Storage | Store in a cool, dry place, away from strong acids |
| Shelf Life | 24 months in original sealed packaging |
6. Packaging
25 kg woven bags with PE liner
Customized packaging available upon request
7. Regulatory Compliance
Food Grade: Complies with FCC, USP, and E341(iii) (EU Food Additive)
Industrial Grade: Conforms to GB/T 20965-2007 (or equivalent industrial standards)
8. Safety Information
GHS Classification: Not classified as hazardous
Avoid inhalation of dust; use proper PPE (dust mask, gloves)
Refer to SDS for detailed safety and handling instructions
For more information, please click on the website:https://www.khonorchem.com
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China- Since: 2025-04-07
- Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China