Dicalcium Phosphate Dihydrate Powder
Product Number: 5412
Synonyms: Calcium Phosphate, Dibasic Dihydrate
Empirical Formula: CaHPO4 – 2 H2O
CAS Number: 7789-77-7
Molecular Weight: 172.09
Batch Number:DB1501030
Manufacturing Date: JAN.26,2015 Expiration Date: JAN.25,2017
Characteristics: White powder. Stable in air. Insoluble in alcohol, practically insoluble in water, but is readily soluble in dilute hydrochloric acid, and nitric acids.
|
Test Parameters |
Specifications |
Test Result |
Test Methods |
|
Identification A |
Positive |
Past the test |
USP, |
|
Identification B |
Positive |
Past the test |
USP, |
|
Assay |
98.0-102% |
98.80% |
USP, |
|
Arsenic |
≤ 1 ppm |
＜1ppm |
USP, |
|
Fluoride |
≤ 0.005% |
＜0.001% |
USP, |
|
Lead |
≤ 2 ppm |
＜1ppm |
USP |
|
Loss on Ignition |
24.5-26.5% |
25.0% |
USP, |
|
Carbonate |
Conforms |
conforms |
USP, |
|
Chloride |
≤ 0.25% |
＜0.25% |
USP, |
|
Sulfate |
≤ 0.50% |
＜0.5% |
USP, |
|
Barium |
Conforms |
conforms |
USP, |
|
Heavy Metals |
≤ 30 ppm |
＜30ppm |
USP, |
|
Acid-Insoluble substances |
≤0.2% |
＜0.03% |
USP, |
Complies with USP,BP requirements
Packing: Packed in 25kgs or 50lbsnet paper bag with PE bag inner.
Storage and Transport: Store in a tightly sealed container in a cool, dry, well ventilated area. Avoid exposure to heat and moisture.
Shelf life: Two years.