1. Chemical name: dihydrogen phosphate calcium, one calcium phosphate
Second, molecular formula: CA (H2PO4) 2, CA (H2PO4) 2 · H2O
Third, molecular weight: waterless material: 234.05; a water material: 252.07
Fourth, CAS: Waterless material: 7758-23-8; a water material: 10031-30-8
V. Performance: White crystal powder or sheet crystals, the proportion of 2.220, loses crystal water at 100 ° C, dissolved in hydrochloric acid and nitric acid, and slightly soluble in water (1.8 ).
6. Uses: Polymine agents, dough regulators, buffer, tissue improvement agents, curing agents, nutritional supplements, chelating agents, etc. in the food industry.
7. Packaging: Bill -lined polyethylene plastic bag, coat composite plastic woven bag packaging, each bag is 25 kg.
8. Storage and transportation: This product should be stored in a dry and ventilated and clean warehouse. When loading transportation, lightly put it and lightly to prevent packaging from damaging, preventing moisture and heating, and preventing rain and moisture during transportation. It should be isolated from toxic items.
TESTITEM |
FCC-V |
E341(I) |
Content(As Ca), % |
15.9-17.7(Monohydrate)16.8-18.3(Anhydrous) |
Assay(on the dried basis), ≥95% |
P2O5 Content(Anhydrous basis),% |
|
55.5-61.1 |
Description |
-- |
Granular powder or white, deliquescent crystals or granules |
Identification |
-- |
Positive tests for calcium and for phosphate |
CaO content, % |
-- |
19.0-24.8 |
As, ≤mg/kg |
3 |
3 |
F, ≤mg/kg |
50 |
30 |
Heavy metals(As Pb), ≤% |
-- |
-- |
Lead,≤mg/kg |
2 |
4 |
Cadmium,≤mg/kg |
-- |
1 |
Mercury, ≤mg/kg |
-- |
1 |
Loss on drying, ≤% |
Monohydrate 1.0 |
-- |
Loss on drying |
-- |
Monohydrate 60ºC, 1hour then 105ºC, 4hours, ≤17.5% Anhydrous: 105ºC, 4hours, ≤14% |
Loss on ignition |
Anhydrous 14.0-15.0 |
Monohydrate: 105ºC, 1hour then at 800ºC±25ºC for 30minutes, ≤25.0% Anhydrous at 800ºC±25ºC for 30minutes, ≤17.5% |
Usage:
Auxiliary feed for livestock and especially used in layer feed and premix feed, poultry and aquatic animal. It can promote feed digestion, put on animals' weight,raise laying rate or producing milk rate,cure diseases such as rickets, osteomalacia and anaemia etc. The biological availability of monocalcium phosphate is more higher than other feed phosphate for aquatic animals.