vapor density
3.4 (vs air)
vapor pressure
5 mmHg ( 25 °C), 2.2 mmHg ( 20 °C)
assay
85%, 85.0-90.0% (NaOH 1 M, T)
form
liquid
quality
LiChropur™
technique(s)
HPLC: suitable
bp
158 °C (lit.)
mp
~40 °C (lit.)
density
1.680-1.720 g/mL at 20 °C, 1.685 g/mL at 25 °C (lit.)
λ
neat
UV absorption
λ: 210 nm Amax: ≤0.07, λ: 220 nm Amax: ≤0.06, λ: 230 nm Amax: ≤0.05, λ: 250 nm Amax: ≤0.04, λ: 500 nm Amax: ≤0.02
SMILES string
OP(O)(O)=O
InChI
1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
InChI key
NBIIXXVUZAFLBC-UHFFFAOYSA-N
Application
- Interactions between irrigants commonly used in endodontic practice: a chemical analysis.: 本研究探讨了各种牙髓冲洗剂（包括磷酸）在牙科治疗中的化学相互作用。研究结果揭示了这些相互作用对治疗效果的潜在影响(Gomes BP et al., 2013)。
- Quantifying phosphoric acid in high-temperature polymer electrolyte fuel cell components by X-ray tomographic microscopy.: 本研究提出了一种使用先进的 X 射线成像技术定量测定燃料电池组件磷酸浓度的方法，深入了解了材料在高温工作环境中的特性和性能(Schmidt TJ et al., 2014)。
- Activated carbon fibers with a high heteroatom content by chemical activation of PBO with phosphoric acid.: 本研究讨论了使用磷酸生产活性碳纤维，重点介绍加入杂原子以增强材料的吸附性能——这与化学中的各种分析应用有关 (Tascon JM et al., 2012)。
- Activated carbon fibers with a high content of surface functional groups by phosphoric acid activation of PPTA.: 本文研究了聚（对苯撑）的活化，将对苯二甲酰胺 (对苯二甲酰胺) 与磷酸反应，生成富含功能基团的碳纤维，增强其在化学分离和催化中的效用 (Tascon JM et al., 2011).
- Phosphoric acid purification sludge: Potential in heavy metals and rare earth elements.: 本研究评估了磷酸污泥作为重金属和稀土元素来源的可能性，为环境化学中的废物价值化和资源回收提供了新视角(Moutte J et al., 2019)。
Other Notes
Legal Information
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signalword
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
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
此项目有
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