MONOCALCIUM PHOSPHATE ANHYDROUS
Negotiable
Min.Order:1
Lianyungang Shuren Kechuang Food Additive Co., Ltd.
1,Formula: anhydrous Ca(H2PO4)2 ; monohydrate Ca(H2PO4)2·H2O
2,Formula wt: anhydrous 234.05
Formula wt: monohydrate 252.07
3,CAS: anhydrous [7758-23-8]; CAS: monohydrate [10031-30-8]
4, Einecs: 231-837-1
5,Specificity:White crystalline powder, or plate crystal specific gravity 2.220,when heated to 100℃,it may loss crystal water. Soluble in acid, has hygroscopic, acidic property appeared in an aqueous solution.
6,H.S. Code: 28352600 CIQ Checking: Non Statutory Inspection
Name of index |
| FCC-V | E 341(i) |
Description |
| Granular powder or white, deliquescent crystals or granules | |
Identification |
| Pass test | Pass test |
Assay | % | As Ca 15.9-17.7 (Monohydrate) 16.8-18.3 (Anhydrous) | ≥95 (On the dried basis), |
P2O5(anhydrous basis) | % | -- | 55.5—61.1 |
CaO (105 °C, 4 hours) |
| -- | 23.0-27.5% (anhydrous) 19.0-24.8% (monohydrate) |
As | ≤mg/kg | 3 | 1 |
F | ≤mg/kg | 50 | 30 (expressed as fluorine) |
Lead | ≤mg/kg | 2 | 1 |
Cadmium | ≤mg/kg | -- | 1 |
Mercury | ≤mg/kg | -- | 1 |
Aluminium |
| -- | Not more than 70 mg/kg (only if added to food for infants and young children) Not more than 200 mg/kg (for all uses except food for infants and young children) |
Loss on drying |
| ≤1%(Monohydrate) | Anhydrous: not more than 14 % (105 °C, 4 hours) Monohydrate: not more than 17.5 % (105 °C, 4 hours) |
Loss on ignition |
| 14.0—15.5%(Anhydrous) | Anhydrous: not more than 17.5 % (after ignition at 800 °C ± 25 °C for 30 minutes) Monohydrate: not more than 25.0 % (determined by drying at 105 °C for one hour, then ignite at 800 °C ± 25 °C for 30 minutes) |