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258121

Sigma-Aldrich

Ácido nítrico

ACS reagent, ≥90.0%

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About This Item

Fórmula empírica (notación de Hill):
HNO3
Número de CAS:
7697-37-2
Peso molecular:
63.01
Número CE:
231-714-2
Número MDL:
MFCD00011349
Código UNSPSC:
12352106
ID de la sustancia en PubChem:
24855630

grado

ACS reagent

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%

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

cadena SMILES

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

InChI

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

Clave InChI

GRYLNZFGIOXLOG-UHFFFAOYSA-N

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Envase

25 g packaged in clear glass bottles; 500 g packaged in poly-coated clear glass bottles

Otras notas

This product has been replaced by 695041-Sigma-Aldrich | Nitric acid ACS reagent, ≥90.0%

sustituido por

Referencia del producto
Descripción
Precios

695041

Ácido nítrico, ACS reagent, ≥90.0%

Palabra de señalización

Danger

Frases de peligro

H272,H290,H314,H331

Clasificaciones de peligro

Acute Tox. 3 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 3 - Skin Corr. 1A

Riesgos supl.

EUH071

Código de clase de almacenamiento

5.1A - Strongly oxidizing hazardous materials

Clase de riesgo para el agua (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

Choose from one of the most recent versions:

Certificados de análisis (COA)

Lot/Batch Number
03459ED
S47064
S43731
S41157
S32886

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If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

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