04243
Potassium phosphate monobasic
Manufacturer: Sigma Aldrich
CAS Number: 7778-77-0
Synonym(S): Monopotassium phosphate, Potassium dihydrogen phosphate, prim.-Potassium phosphate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 500 G | 04243-500-G | In Stock | ₹ 7,869.78 |
| 1 KG | 04243-1-KG | In Stock | ₹ 12,362.15 |
| 5 KG | 04243-5-KG | In Stock | ₹ 18,976.23 |
| 6 X 1 KG | 04243-6-X-1-KG | In Stock | ₹ 21,704.13 |
04243 - 500 G
In Stock
Quantity
1
Base Price: ₹ 7,869.78
GST (18%): ₹ 1,416.56
Total Price: ₹ 9,286.34
grade
anhydrous
Quality Level
200
Assay
98-100.5% (calc. to the dried substance)
form
crystalline
quality
meets analytical specification of Ph. Eur., NF, E340
impurities
org. volatile impurities, complies (GC) residual solvents, complies≤0.001% heavy metals (as Pb)≤0.04% KMnO4 red. matter (as O)≤0.2% in water insoluble matters
loss
≤1% loss on drying, 130 °C
pH
4.2-4.5 (20 °C, 5%)
pKa (25 °C)
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
mp
252.6 °C (lit.)
Other Options
...
Related Products
Description
- Application: Potassium phosphate monobasic was used for separating tobacco protein by using aqueous two-phase extraction.[1]
- Biochem/physiol Actions: Potassium phosphate monobasic also referred to as monopotassium phosphate or potassium dihydrogen phosphate is a soluble salt of potassium that serves as a buffering agent. It enhances the solubility of calcium and phosphorus in amino acid plus dextrose solutions and hence assists in improving the mineral balance of parenterally fed low birth weight infants.[2]
- Preparation Note: Potassium phosphate monobasic dissolves in 4.5 (approx.) parts of water to yield a solution. It is practically insoluble in alcohol.
SAFETY INFORMATION
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable