Chemical name：Calcium Phosphate
Molecular Formula：CaHPO4•0―2H2O
CAS：7757―93―9
Properties: white crystalline powder. Odorless and tasteless. Stable in the air. Almost insoluble in water and ethanol. Easy to dissolve in dilute hydrochloric acid, dilute nitric acid and ammonium citrate solution.
Usage: buffer; nutritional supplements; dough modifier; hardening agent; yeast starter; loosening agent; anti―oxidant synergist; stabilizer.
Quality Standard：GB1889―2004
|
item |
standard |
|
content (%) |
98.0―103.0 |
|
loss on ignition(%) |
24.5―26.5 |
|
hydrochloric acid insoluble(%) |
≤0.05 |
|
heavy metal(ppm) |
10 max |
|
Arsenic(ppm) |
2 max |
|
Fluoride(ppm) |
50 max |
|
Pb(ppm) |
5max |
|
dry powder reduction% |
≤0.5 |
|
fineness% |
98.0min |
Packaging: 25KG / box
Transportation: avoid sun and rain, be transported as general chemicals but with no toxic, hazard materials.
Storage: stored in dry clean dark environment, and not be mixed with toxic substances to avoid contamination.
Shelf life: two years |
