229806
Potassium phosphate monobasic
99.99% trace metals basis
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 |
|---|---|---|---|
| 25 G | 229806-25-G | In Stock | ₹ 25,243.90 |
| 250 G | 229806-250-G | In Stock | ₹ 88,808.30 |
| 2.5 KG | 229806-2.5-KG | In Stock | ₹ 6,00,711.73 |
229806 - 25 G
In Stock
Quantity
1
Base Price: ₹ 25,243.90
GST (18%): ₹ 4,543.902
Total Price: ₹ 29,787.802
Quality Level
100
Assay
99.99% trace metals basis
form
solid
impurities
≤150.0 ppm Trace Metal Analysis
pKa (25 °C)
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
mp
252.6 °C (lit.)
density
2.338 g/mL at 25 °C (lit.)
SMILES string
[K+].OP(O)([O-])=O
InChI
1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
InChI key
GNSKLFRGEWLPPA-UHFFFAOYSA-M
Other Options
...
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Description
- General description: Monobasic potassium phosphate crystals are colorless, soluble in water and hygroscopic in nature.Upon heating through 187°C, phase transition occurs in KH2PO4, crystal system changes from tetragonal to monoclinic, lattice parameters at 195°C are α=7.47Å, b =7.33Å, c =14.49Å, α=ß=90° and γ=92.2.[1]
- Application: it maybe used to produce flurescence emmisionin carbon dots[2]bufferspH control agent emulsifier stabilizer water retention agent, antioxidant in foods
SAFETY INFORMATION
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves