产品名称
85%正磷酸, Suprapur®
InChI
1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
SMILES string
OP(O)(O)=O
InChI key
NBIIXXVUZAFLBC-UHFFFAOYSA-N
vapor density
3.4 (vs air)
vapor pressure
2.2 mmHg ( 20 °C)
5 mmHg ( 25 °C)
description
for inorganic trace analysis
assay
85%
form
liquid
greener alternative product characteristics
Design for Energy Efficiency
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sustainability
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pH
<0.5 (20 °C, 100 g/L in H2O)
kinematic viscosity
30.5 cSt(20 °C)
bp
158 °C (lit.)
mp
~40 °C (lit.)
density
1.685 g/mL at 25 °C (lit.)
greener alternative category
storage temp.
no temp limit
Quality Level
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Analysis Note
含量(酸度): ≥ 85.0 %
氯化物(Cl): ≤ 500 ppb
氟化物(F): ≤ 500 ppb
硝酸盐 (NO₃): ≤ 500 ppb
硫酸盐(SO₄): ≤ 10 ppm
Ag(银): ≤ 20 ppb
Al(铝): ≤ 20 ppb
As(砷): ≤ 25 ppb
Au(金): ≤ 20 ppb
Ba(钡): ≤ 20 ppb
Be(铍): ≤ 50 ppb
Bi(铋): ≤ 50 ppb
Ca(钙): ≤ 50 ppb
Cd(镉): ≤ 20 ppb
Co(钴): ≤ 20 ppb
Cr(铬): ≤ 50 ppb
Cu(铜): ≤ 25 ppb
Fe(铁): ≤ 200 ppb
Hg(汞): ≤ 2 ppb
K(钾): ≤ 50 ppb
Li(锂): ≤ 20 ppb
Mg(镁) ≤ 20 ppb
Mn(锰): ≤ 20 ppb
Mo(钼): ≤ 20 ppb
Na(钠): ≤ 100 ppb
Ni(镍): ≤ 25 ppb
Pb(铅): ≤ 20 ppb
Pt(铂): ≤ 100 ppb
Sr(锶): ≤ 800 ppb
Sn(锡): ≤ 50 ppb
Sr(锶): ≤ 20 ppb
TI(铊): ≤ 20 ppb
V(钒): ≤ 20 ppb
Zn(锌): ≤ 25 ppb
Zr(锆): ≤ 50 ppb
实际值在该浓度范围内会不可避免的受系统性
误差的影响。
氯化物(Cl): ≤ 500 ppb
氟化物(F): ≤ 500 ppb
硝酸盐 (NO₃): ≤ 500 ppb
硫酸盐(SO₄): ≤ 10 ppm
Ag(银): ≤ 20 ppb
Al(铝): ≤ 20 ppb
As(砷): ≤ 25 ppb
Au(金): ≤ 20 ppb
Ba(钡): ≤ 20 ppb
Be(铍): ≤ 50 ppb
Bi(铋): ≤ 50 ppb
Ca(钙): ≤ 50 ppb
Cd(镉): ≤ 20 ppb
Co(钴): ≤ 20 ppb
Cr(铬): ≤ 50 ppb
Cu(铜): ≤ 25 ppb
Fe(铁): ≤ 200 ppb
Hg(汞): ≤ 2 ppb
K(钾): ≤ 50 ppb
Li(锂): ≤ 20 ppb
Mg(镁) ≤ 20 ppb
Mn(锰): ≤ 20 ppb
Mo(钼): ≤ 20 ppb
Na(钠): ≤ 100 ppb
Ni(镍): ≤ 25 ppb
Pb(铅): ≤ 20 ppb
Pt(铂): ≤ 100 ppb
Sr(锶): ≤ 800 ppb
Sn(锡): ≤ 50 ppb
Sr(锶): ≤ 20 ppb
TI(铊): ≤ 20 ppb
V(钒): ≤ 20 ppb
Zn(锌): ≤ 25 ppb
Zr(锆): ≤ 50 ppb
实际值在该浓度范围内会不可避免的受系统性
误差的影响。
Application
- Development of green micellar HPLC-DAD method for simultaneous determination of some sulbactam combinations used in COVID-19 regimen: 本研究提出了一种利用胶束高效液相色谱和二极管阵列检测 (HPLC-DAD) 的绿色分析方法。该方法专用于同时测定 COVID-19 治疗方案中的舒巴坦和其他化合物,证明了正磷酸在调节流动相 pH 值以提高分析性能和分离效率方面的应用价值(Ragab GH, Saleh HM, Abdulla NM, Bahgat EA, 2023)。
Other Notes
替代品:552;552-2;552-3
浓磷酸大约为 85% H3PO4(水溶液)。
General description
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Legal Information
SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
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Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
存储类别
8B - Non-combustible, corrosive hazardous materials
wgk
WGK 1
法规信息
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Control elemental impurities in drug products with analytical methods and materials to ensure patient safety.
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