Product Name | Calcium bis(dihydrogen phosphate) |
Molecular Formula | Ca(H2PO4)2 |
Formula Weight | 234.05 |
Cas No. | 7758-23-8 |
Einecs No. | 231-837-1 |
HS Code | 2835260000 |
Character | white granule or powder |
Package | Paper bag or PP-PE bag, each bag net weight 25kg, 50kg, 1000kg, or according to customer requirements. |
Executive standards | GB 22548-2017 |
Item | Index | ||
Superior Grade | First Grade | Second Grade | |
Whiteness/% ≥ | 90 | 85 | 80 |
Phosphorus Pentoxide(P 2 O 5)/% ≥ | 57 | 56.5 | 55 |
Sodium Tripolyphosphate(Na 5 P 3 O 10)/% ≥ | 96 | 90 | 85 |
Water Insoluble Substance/% ≤ | 0.1 | 0.1 | 0.15 |
Iron(Fe)/% ≤ | 0.007 | 0.015 | 0.03 |
PH(1%solution) | 9.2-10.0 | ||
Granularity | Pass the 1.00mm test, the screening rate is higher than 95% |
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