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 Monocalcium Phosphate |
| Chemical Name |
Calcium bis(dihydrogen phosphate) |
| Molecular Formula |
Ca(H2PO4)2·H2O |
| Molecular Weight |
252.07 |
| Features |
white crystalline powder, or flaky crystal . specific wt.: 2.220, soluble in hcl and nitric acid, slightly soluble in water(1.8%). aqueous solution is acidic (PH3). |
| Quality standard |
FCC-IVE341(i) |
| Use |
In food industry, it is used as bulk agent, dough regulator, buffer, hardening agent, nutritional supplement, chelating agent etc. |
| Packing |
In plastic woven bag lined with PE bag, net wt. 25kg/bag. |
| Storage & Transport |
Should be stored in dry and draughty warehouse, protect against dampness, handle with care, kept away from toxic articles |
| Specifications |
Item |
FCC-IV |
E341(i) |
Appearance |
white crystalline powder, or flaky crystal |
Assay(Ca) % |
15.90-17.70 |
15.90-17.70 |
P2O5Assay,% |
-- |
50.0-52.5 |
Identification test |
-- |
positive |
Calcium oxide ,% |
-- |
19.0-24.8 |
Heavy metal (lead),≤% |
0.0015 |
-- |
Drying loss,≤% |
1.0
(Monohydrate) |
monohydrate: 60℃, 1 hrs. 105℃, 4 hrs.≤17.5%
anhydrous: 105℃ 4 hrs. ≤14% |
Loss on ignition |
14.0-15.5
(Anhydrous) |
monohydrate: 105℃, ignite 1 hr. later 800℃±25℃ for 30 mins., ≤17.5% |
As, ≤mg/kg |
3 |
3 |
F, ≤mg/kg |
-- |
1 |
Lead, ≤mg/kg |
5 |
4 |
Cd, ≤mg/kg |
-- |
1 |
Hg, ≤mg/kg |
-- |
1 |
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