Quality Level
description
for inorganic trace analysis
assay
99.99%
form
solid
potency
8000 mg/kg LD50, oral (Rat)
pH
9 (20 °C, 10 g/L in H2O)
solubility
1600 g/L
density
2.44 g/cm3 at 20 °C
bulk density
700‑1000 kg/m3
anion traces
chloride (Cl-): ≤5 ppm, sulfate (SO42-): ≤30 ppm
storage temp.
2-30°C
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
- beta-lactoglobulin stabilized nanemulsions--Formulation and process factors affecting droplet size and nanoemulsion stability.:本文研究配方和过程参数对β-乳球蛋白稳定的纳米乳剂稳定性和大小的影响,制剂过程中可能涉及磷酸氢二钾(Ali et al., 2016)。
- Correlation of characteristics of gel extrusion module (GEM) tablet formulation and drug dissolution rate.:本文研究片剂的凝胶挤出特性如何影响药物溶出率,适合研究溶出行为的化学家,可能涉及磷酸氢二钾的使用(Juang and Storey, 2003)。
- High-performance liquid chromatographic determination of phenylureas by photochemically-induced fluorescence detection.:使用高效液相色谱法测定苯脲类物质,可能使用磷酸氢二钾作为流动相或样品制备的组分(Munoz de la Pena et al., 2002)。
- Assay and purity analysis of diatrizoate sodium in drug product by LC.:开发一种泛影酸钠的检测和纯度分析方法,可能在色谱系统中使用磷酸氢二钾(Chellquist et al., 1997)。
Analysis Note
纯度(金属): ≥ 99.99%
含量(酸度): ≥ 99.5%
比吸光度(260 nm;10 %;2 cm;水): ≤ 0.010
氯化物(Cl): ≤ 5 ppm
硫酸盐(SO₄): ≤ 30 ppm
As(砷): ≤ 0.1 ppm
Ba(钡): ≤ 5.00 ppm
Ca(钙): ≤ 0.50 ppm
Cd(镉): ≤ 0.005 ppm
Ce(铈): ≤ 0.010 ppm
Co(钴): ≤ 0.010 ppm
Cu(铜): ≤ 0.005 ppm
Eu(铕): ≤ 0.010 ppm
Fe(铁): ≤ 0.100 ppm
Hg(汞): ≤ 0.05 ppm
La(镧): ≤ 0.010 ppm
Mg(镁): ≤ 0.50 ppm
Mn(锰): ≤ 0.010 ppm
Na(钠): ≤ 50 ppm
Ni(镍): ≤ 0.010 ppm
Pb(铅): ≤ 0.005 ppm
Sm(钐): ≤ 0.010 ppm
Sr(锶): ≤ 0.50 ppm
Tl(铊): ≤ 0.01 ppm
Y(钇): ≤ 0.010 ppm
Yb(镱): ≤ 0.010 ppm
Zn(锌): ≤ 0.010 ppm
含量(酸度): ≥ 99.5%
比吸光度(260 nm;10 %;2 cm;水): ≤ 0.010
氯化物(Cl): ≤ 5 ppm
硫酸盐(SO₄): ≤ 30 ppm
As(砷): ≤ 0.1 ppm
Ba(钡): ≤ 5.00 ppm
Ca(钙): ≤ 0.50 ppm
Cd(镉): ≤ 0.005 ppm
Ce(铈): ≤ 0.010 ppm
Co(钴): ≤ 0.010 ppm
Cu(铜): ≤ 0.005 ppm
Eu(铕): ≤ 0.010 ppm
Fe(铁): ≤ 0.100 ppm
Hg(汞): ≤ 0.05 ppm
La(镧): ≤ 0.010 ppm
Mg(镁): ≤ 0.50 ppm
Mn(锰): ≤ 0.010 ppm
Na(钠): ≤ 50 ppm
Ni(镍): ≤ 0.010 ppm
Pb(铅): ≤ 0.005 ppm
Sm(钐): ≤ 0.010 ppm
Sr(锶): ≤ 0.50 ppm
Tl(铊): ≤ 0.01 ppm
Y(钇): ≤ 0.010 ppm
Yb(镱): ≤ 0.010 ppm
Zn(锌): ≤ 0.010 ppm
Legal Information
SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
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存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 1051090100 | 04022536061214 |
| 1051090250 | 04054839515279 |
| 1051090500 | 04022536061221 |