A6715012
Potassium phosphate dibasic , 99.99%metalsbasis , 16788-57-1
Synonym(s):
Dipotassium hydrogen phosphate trihydrate;di-Potassium hydrogen phosphate trihydrate;Dipotassium phosphate;Potassium phosphate dibasic
CAS NO.：16788-57-1
Empirical Formula: H7K2O7P
Molecular Weight: 228.22
MDL number: MFCD00149926
EINECS: 605-492-6
| Pack Size | Price | Stock | Quantity |
| 25G | RMB65.60 | In Stock |
|
| 100g | RMB175.20 | In Stock |
|
| 500g | RMB655.20 | In Stock |
|
| 2.5kg | RMB2319.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 340°C(anhydrous substance),decomposes |
| storage temp. | room temp |
| solubility | H2O: 4 M at 20 °C, clear, colorless |
| form | Crystalline Powder |
| color | White |
| PH | 9.1-9.4 (25℃, 50mg/mL in H2O) |
| Water Solubility | SOLUBLE |
| Sensitive | Hygroscopic |
| Merck | 14,7658 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| InChIKey | XQGPKZUNMMFTAL-UHFFFAOYSA-L |
Description and Uses
Potassium hydrogen phosphate trihydrate is widely used to prepare buffer solutions in molecular biology, biochemistry and chromatography. It is involved in the production of trypticase soy agar and then utilized for culturing bacteria. As a food additive, it is used in dry powder beverages, mineral supplements and imitation dairy creamers. It is also used as a stabilizer for non-dairy coffee creamers. Further, it is a common source of phosphorous and potassium.
Safety
| Safety Statements | 24/25 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 28352400 |
