- 695041
695041
Ácido nítrico
ACS reagent, ≥90.0%
Recommended Products
grado
ACS reagent
Nivel de calidad
densidad de vapor
1.3 (vs air)
presión de vapor
6.6 mmHg ( 20 °C)
8 mmHg ( 20 °C)
descripción
dilution test passes test
Análisis
≥90.0%
formulario
liquid
residuo de ign.
≤0.002%
color
colorless to yellow
bp
120.5 °C (lit.)
densidad
1.48 g/mL at 20 °C (lit.)
trazas de anión
chloride (Cl-): ≤0.7 ppm
dissolved oxides: ≤0.1% (as N2O3)
sulfate (SO42-): ≤5 ppm
trazas de catión
As: ≤0.3 ppm
Fe: ≤2 ppm
heavy metals (as Pb): ≤5 ppm
SMILES string
O[N+]([O-])=O
InChI
1S/HNO3/c2-1(3)4/h(H,2,3,4)
InChI key
GRYLNZFGIOXLOG-UHFFFAOYSA-N
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This Item | 438073 | 225711 | 30709-M |
|---|---|---|---|
| grade ACS reagent | grade ACS reagent | grade - | grade for determinations with dithizone, puriss. p.a. |
| vapor density 1.3 (vs air) | vapor density - | vapor density 1 (vs air) | vapor density - |
| vapor pressure 6.6 mmHg ( 20 °C), 8 mmHg ( 20 °C) | vapor pressure 8 mmHg ( 20 °C) | vapor pressure 8 mmHg ( 20 °C) | vapor pressure 8 mmHg ( 20 °C) |
| assay ≥90.0% | assay 68.0-70.0% (ACS specification), 70% | assay ≥99.999% trace metals basis, 70% | assay ≥65% |
| form liquid | form liquid | form liquid | form liquid |
| bp 120.5 °C (lit.) | bp 120.5 °C (lit.) | bp 120.5 °C (lit.) | bp 120.5 °C (lit.) |
Descripción general
Aplicación
- As an oxidizing agent with sulfuric acid to graft the carboxylic acid over CNT (carbon nanotubes) to produce CNT-COOH.
- In the combustion method to adjust the pH of the solution to 7. It is one of the steps in the preparation of mixed magnetite–hematite nanoparticles.
- As a nitrating agent with sulfuric acid in the synthesis of 8-nitro-7-hydroxy-4-methyl coumarin and 6-nitro-7-hydroxy-4-methyl coumarin from 7-hydroxy-4-methyl coumarin.
Palabra de señalización
Danger
Frases de peligro
Consejos de prudencia
Clasificaciones de peligro
Acute Tox. 3 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 3 - Skin Corr. 1A
Riesgos supl.
Código de clase de almacenamiento
5.1A - Strongly oxidizing hazardous materials
WGK
WGK 2
Punto de inflamabilidad F
Not applicable
Punto de inflamabilidad C
Not applicable
Equipo de protección personal
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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