Potassium Phosphate, Dibasic, Powder, BAKER ANALYZED ACS Reagent, (dipotassium hydrogen phosphate), J.T.Baker®
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potassium phosphate, dibasic, powder, baker analyzed acs reagent, (dipotassium hydrogen phosphate), j.t.baker®
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Potassium Phosphate, Dibasic, Powder, BAKER ANALYZED ACS Reagent, (dipotassium hydrogen phosphate), J.T.Baker®
Formula: K2HPO4
Formula Weight: 174.18
dipotassium hydrogen phosphate
| TEST |
SPECIFICATION |
| Meets ACS Reagent Chemical Requirements |
| For Laboratory, Research, or Manufacturing Use |
| Assay (K2HPO4) (by acidimetry) |
>= 98.0% |
| Insoluble Matter |
<= 0.01% |
| Loss on Drying at 105°C |
<= 1.0% |
| pH of 5% Solution at 25°C |
8.5 - 9.6 |
| Chloride (Cl) |
<= 0.003% |
| Fluoride (F) |
<= 0.001% |
| Nitrogen Compounds (as N) |
<= 0.001% |
| Sulfate (SO4) |
<= 0.005% |
| Trace Impurities - Iron (Fe) |
<= 0.001% |
| Sodium (Na) |
<= 0.05% |
| Trace Impurities - Arsenic (As) |
<= 1 ppm |
| Trace Impurities - ACS - Heavy Metals (as Pb) |
<= 5 ppm |
| Trace Impurities - Lead (Pb) |
<= 5.0 ppm |
| Color (APHA), For Information Only |
| Meets Reagent Specifications for testing USP/NF monographs |
| CAS Number |
7758-11-4 |
| Merck Index |
14,7658 |
| HTS Number |
2835240000 |
| Specific Gravity |
1L = 1.00kg |
| Storage Color Code |
Green |
| Management of Change |
NI |