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Merck
CN

1.00455

Nitric acid

100%, for analysis EMSURE® Reag. Ph Eur

别名:

Nitric acid solution

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经验公式（希尔记法）:
HNO3
化学文摘社编号:
7697-37-2
分子量:
63.01
UNSPSC Code:
12352301
EC Index Number:
231-714-2
NACRES:
NA.21
MDL number:
MFCD00011349

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产品名称

硝酸 溶液, for analysis EMSURE® Reag. Ph Eur

SMILES string

O[N+]([O-])=O

InChI

1S/HNO3/c2-1(3)4/h(H,2,3,4)

InChI key

GRYLNZFGIOXLOG-UHFFFAOYSA-N

agency

reag. Ph. Eur.

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

Quality Level

300

cation traces

Ni: ≤0.05 ppm
Pb: ≤0.02 ppm
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
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

solubility

water: soluble 1000 g/L at 20 °C

density

1.51 g/cm3 at 20 °C

anion traces

chloride (Cl-): ≤10 ppm
sulfate (SO42-): ≤300 ppm

storage temp.

2-30°C

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General description

分析级 EMSURE® Reag. Ph Eur

Analysis Note

Assay (acidimetric)≥ 98.5 %Identitypasses testDilution testpasses testChloride (Cl)≤ 10 ppmHeavy metals (as Pb)≤ 5 ppmSulfate (SO₄)≤ 300 ppmAg (Silver)≤ 0.02 ppmAl (Aluminium)≤ 0.20 ppmAs (Arsenic)≤ 0.01 ppmBa (Barium)≤ 0.02 ppmBe (Beryllium)≤ 0.02 ppmBi (Bismuth)≤ 0.10 ppmCa (Calcium)≤ 0.15 ppmCd (Cadmium)≤ 0.02 ppmCo (Cobalt)≤ 0.02 ppmCr (Chromium)≤ 0.10 ppmCu (Copper)≤ 0.02 ppmFe (Iron)≤ 2.0 ppmGe (Germanium)≤ 0.05 ppmK (Potassium)≤ 0.10 ppmLi (Lithium)≤ 0.02 ppmMg (Magnesium)≤ 0.05 ppmMn (Manganese)≤ 0.02 ppmMo (Molybdenum)≤ 0.02 ppmNa (Sodium)≤ 0.50 ppmNi (Nickel)≤ 0.05 ppmPb (Lead)≤ 0.02 ppmSr (Strontium)≤ 0.02 ppmTi (Titanium)≤ 0.10 ppmTl (Thallium)≤ 0.05 ppmV (Vanadium)≤ 0.02 ppmZn (Zinc)≤ 0.05 ppmZr (Zirconium)≤ 0.10 ppmResidue on ignition (as SO₄)≤ 50 ppmAccording to the chemical properties of Nitric acid 100 % the influence of light can cause formation of nitrogen oxides.

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).

Legal Information

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

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Danger

Hazard Classifications

Acute Tox. 1 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 2 - Skin Corr. 1A

supp_hazards

EUH071

存储类别

5.1A - Strongly oxidizing hazardous materials

wgk

WGK 1

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