1.00455

Ácido nítrico fumante al 100 %

for analysis EMSURE^® Reag. Ph Eur

• Sinónimos: Ácido nítrico solution
• Fórmula empírica (notación de Hill): HNO₃
• Número de CAS: 7697-37-2
• Peso molecular: 63.01
• MDL number: MFCD00011349
• UNSPSC Code: 12352301
• EC Index Number: 231-714-2

Propiedades

• agency: reag. Ph. Eur.
• Quality Level: 300
• vapor pressure: 56 hPa ( 20 °C)
• product line: EMSURE^®
• assay: ≥98.5% (acidimetric)
• form: liquid
• ign. residue: ≤50 ppm (as SO₄)
• pH: <1 (20 °C in H₂O)
• bp: 83 °C/1013 hPa
• mp: -42 °C
• density: 1.51 g/cm³ at 20 °C
• anion traces: chloride (Cl^-): ≤10 ppm; sulfate (SO₄^2-): ≤300 ppm
• cation traces: Ag: ≤0.02 ppm; Al: ≤0.20 ppm; As: ≤0.01 ppm; Ba: ≤0.02 ppm; Be: ≤0.02 ppm; Bi: ≤0.10 ppm; Ca: ≤0.15 ppm; Cd: ≤0.02 ppm; Co: ≤0.02 ppm; Cr: ≤0.10 ppm; Cu: ≤0.02 ppm; Fe: ≤2.0 ppm; Ge: ≤0.05 ppm; K: ≤0.10 ppm; Li: ≤0.02 ppm; Mg: ≤0.05 ppm; Mn: ≤0.02 ppm; Mo: ≤0.02 ppm; Na: ≤0.50 ppm; Ni: ≤0.05 ppm; Pb: ≤0.02 ppm; Sr: ≤0.02 ppm; Ti: ≤0.10 ppm; Tl: ≤0.05 ppm; V: ≤0.02 ppm; Zn: ≤0.05 ppm; Zr: ≤0.10 ppm; heavy metals (as Pb): ≤5 ppm
• SMILES string: O[N+]([O-])=O
• storage temp.: 2-30°C
• InChI: 1S/HNO3/c2-1(3)4/h(H,2,3,4)
• InChI key: GRYLNZFGIOXLOG-UHFFFAOYSA-N

Descripción

General description

para análisis EMSURE^® React. Ph Eur

Application

• Multiscale Modeling of Plutonium Radiation Chemistry in Nitric Acid Solutions: This research highlights the critical use of fuming nitric acid in studying the radiation chemistry of plutonium, essential for nuclear material science and ensuring safety in industrial processes involving radioactive materials (Kynman et al., 2024).


• Optimization of 3D Printing Parameters for Alumina Ceramic Based on the Orthogonal Test: The study demonstrates the role of nitric acid in processing and optimizing materials for 3D printing applications, essential for advancing manufacturing techniques in the material science and industrial sectors (Wang et al., 2024).

Analysis Note

Valoración (acidimétrica)≥ 98,5 %Identidadpasa la pruebaPrueba de diluciónpasa la pruebaCloruros (Cl)≤ 10 ppmMetales pesados (como Pb)≤ 5 ppmSulfatos (SO₄)≤ 300 ppmAg (plata)≤ 0,02 ppmAl (aluminio)≤ 0,20 ppmAs (arsénico)≤ 0,01 ppmBa (bario)≤ 0,02 ppmBe (berilio)≤ 0,02 ppmBi (bismuto)≤ 0,10 ppmCa (calcio)≤ 0,15 ppmCd (cadmio)≤ 0,02 ppmCo (cobalto)≤ 0,02 ppmCr (cromo)≤ 0,10 ppmCu (cobre)≤ 0,02 ppmFe (hierro)≤ 2,0 ppmGe (germanio)≤ 0,05 ppmK (potasio)≤ 0,10 ppmLi (litio)≤ 0,02 ppmMg (magnesio)≤ 0,05 ppmMn (manganeso)≤ 0,02 ppmMo (molibdeno)≤ 0,02 ppmNa (sodio)≤ 0,50 ppmNi (níquel)≤ 0,05 ppmPb (plomo)≤ 0,02 ppmSr (estroncio)≤ 0,02 ppmTi (titanio)≤ 0,10 ppmTl (talio)≤ 0,05 ppmV (vanadio)≤ 0,02 ppmZn (cinc)≤ 0,05 ppmZr (circonio)≤ 0,10 ppmResiduos tras ignición (como SO₄)≤ 50 ppmSegún las propiedades químicas del ácido nítrico al 100 % la influencia de la luz puede causar la formación de óxidos de nitrógeno.

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• pictograms: GHS03,GHS05,GHS06
• signalword: Danger
• hcodes: H272 - H290 - H314 - H330
• pcodes: P210 - P220 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 1 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 2 - Skin Corr. 1A
• supp_hazards: EUH071
• Storage Class: 5.1A - Strongly oxidizing hazardous materials
• wgk_germany: WGK 1