Description
Technical Parameters
Product Brief Introduction
Product name: Anhydrous Calcium Hydrogen Phosphate
CAS: 7757-93-9
MF: CaHPO4
MW: 136.057
Product Specification
|
Item |
Specification |
|
Appearance |
White or off white, crystalline powder, or colorless crystals. |
|
Solubility |
Practically insoluble in water and in ethanol(96 %). It dissolves in dilute hydrochloric acid and in dilute nitric acid. |
|
Identification |
A, B test: Chemical reaction |
|
C: It complies with the limits of the assay |
|
|
Acid Insoluble Matter |
≤ 0.2% |
|
Carbonates |
No effervescence is produced |
|
Loss on Ignition |
6.6%~8.7% |
|
Sulfate (SO42-) |
≤ 0.5% |
|
Chloride (Cl-) |
≤ 0.25% |
|
Fluoride(F-) |
≤ 100ppm |
|
Arsenic |
≤ 10ppm |
|
Barium |
No turbidity is produced |
|
Iron |
≤ 400ppm |
|
Assay |
97.5%~102.5% |
