Sulfate concentration is not a tested parameter for this product and therefore is not assigned a specification.
59678
Potassium phosphate dibasic
suitable for HPLC, LiChropur™, 99.0-101.0% (T)
Synonym(s):
Dipotassium hydrogenphosphate, Dipotassium phosphate, sec.-Potassium phosphate
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About This Item
Linear Formula:
K2HPO4
CAS Number:
Molecular Weight:
174.18
UNSPSC Code:
41116105
NACRES:
NB.21
EC Number:
231-834-5
MDL number:
Pricing and availability is not currently available.
assay
99.0-101.0% (T)
form
powder or crystals
quality
LiChropur™
technique(s)
HPLC: suitable
loss
≤1.0% loss on drying
pH
8.7-9.3
solubility
H2O: 5%, clear, colorless
UV absorption
λ: 230 nm Amax: ≤0.15, λ: 240 nm Amax: ≤0.12, λ: 250 nm Amax: ≤0.11, λ: 310 nm Amax: ≤0.05, λ: 500 nm Amax: ≤0.02
SMILES string
[K+].[K+].OP([O-])([O-])=O
InChI
1S/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
InChI key
ZPWVASYFFYYZEW-UHFFFAOYSA-L
Application
- Development of Simultaneous Analytical Method for Imidazolinone Herbicides from Livestock Products by UHPLC-MSMS.: Potassium phosphate dibasic is utilized in the development of a UHPLC-MSMS method for the simultaneous analysis of imidazolinone herbicides in livestock products, enhancing analytical accuracy and efficiency (Heo et al., 2022).
- High-Throughput Method for Natural Organic Matter Hydrophobicity Assessment Using an Ionic Liquid-Based Aqueous Two-Phase System.: This research employs potassium phosphate dibasic in an aqueous two-phase system for assessing the hydrophobicity of natural organic matter, contributing to environmental science methodologies (Wang et al., 2021).
- Using aquatic vegetation to remediate nitrate, ammonium, and soluble reactive phosphorus in simulated runoff.: The study discusses the use of potassium phosphate dibasic in conjunction with aquatic vegetation to remediate nutrient pollution in runoff, highlighting its environmental applications (Moore et al., 2016).
- β-lactoglobulin stabilized nanemulsions--Formulation and process factors affecting droplet size and nanoemulsion stability.: This article investigates the role of potassium phosphate dibasic in stabilizing β-lactoglobulin nanemulsions, emphasizing its impact on formulation and stability in pharmaceutical applications (Ali et al., 2016).
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
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This Item | |||
|---|---|---|---|
| technique(s) HPLC: suitable | technique(s) HPLC: suitable | technique(s) - | technique(s) - |
| assay 99.0-101.0% (T) | assay - | assay ≥98.0% | assay ≥99.0% (T) |
| form powder or crystals | form solid | form powder | form powder or crystals |
| solubility H2O: 5%, clear, colorless | solubility 1600 g/L | solubility water: 200 mg/mL, clear to slightly hazy, colorless | solubility water: soluble (completely) |
| pH 8.7-9.3 | pH 9 (20 °C, 10 g/L in H2O) | pH 8.7-9.3 (25 °C, 50 g/L) | pH 8.5-9.6 (25 °C, 50 mg/mL in H2O) |
| quality LiChropur™ | quality - | quality - | quality - |
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Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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