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Food Grade Dicalcium Phosphate
【Chemical Name】Dicalcium Phosphate
【CAS No. 】
Anhydrous: 7757-93-9
Dihydrate: 7789-77-7
【Molecular Formula】CaHPO₄ · (0–2)H₂O
【Product properties】
White monoclinic crystalline powder;
odorless and tasteless; slightly soluble in water, insoluble in ethanol;
stable in air; begins to lose water at 75 °C
【Molecular Weight】Dihydrate: 208.09
【Storage】
Store in a dry, well-ventilated, and clean warehouse. Handle with care during transport to avoid package damage, moisture, and heat.
【Packing】
25 kg net bag, lined with polyethylene bag and outer composite plastic woven bag.
【Application】
Used as a leavening agent, dough conditioner, buffer, nutritional supplement, stabilizer, and emulsifier in the food industry. Commonly applied in flour, cakes, pastries, baked goods, bread improvers, fried food conditioners, biscuits, milk powder, cold drinks, and ice cream powder.
【Product Specification】
| Parameter | GB1889-2004 | FCC, 1997 |
|---|---|---|
| Content (as CaHPO₄·2H₂O), w/% | 98.0 – 103.0 | 97.0 – 105.0 |
| Arsenic (As), mg/kg ≤ | 0.0002 | 0.0003 |
| Lead (Pb), mg/kg ≤ | 0.0005 | 0.0002 |
| Fluoride (as F), mg/kg ≤ | 0.005 | 0.005 |
| Heavy metals (as Pb), mg/kg ≤ | 0.001 | 0.0015 |
| Loss on ignition, w/% | Anhydrous: 7.0 – 8.5 Dihydrate: 24.5 – 26.5 | Dihydrate: 24.5 – 26.5 |
| Insoluble in HCl, w/% ≤ | 0.05 | — |
