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258121

Sigma-Aldrich

Acide nitrique

ACS reagent, ≥90.0%

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About This Item

Formule empirique (notation de Hill):
HNO3
Numéro CAS:
7697-37-2
Poids moléculaire :
63.01
Numéro CE :
231-714-2
Numéro MDL:
MFCD00011349
Code UNSPSC :
12352106
ID de substance PubChem :
24855630

Qualité

ACS reagent

Densité de vapeur

1.3 (vs air)

Pression de vapeur

6.6 mmHg ( 20 °C)
8 mmHg ( 20 °C)

Description

dilution test passes test

Pureté

≥90.0%

Forme

liquid

Résidus de calcination

≤0.002%

Point d'ébullition

120.5 °C (lit.)

Densité

1.48 g/mL at 20 °C (lit.)

Traces d'anions

chloride (Cl-): ≤0.7 ppm
dissolved oxides: ≤0.1% (as N2O3)
sulfate (SO42-): ≤5 ppm

Traces de cations

As: ≤0.3 ppm
Fe: ≤2 ppm
heavy metals (as Pb): ≤5 ppm

Chaîne SMILES 

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

InChI

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

Clé InChI

GRYLNZFGIOXLOG-UHFFFAOYSA-N

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Conditionnement

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

Autres remarques

This product has been replaced by 695041-Sigma-Aldrich | Nitric acid ACS reagent, ≥90.0%

Remplacé(e)(s) par

Réf. du produit
Description
Tarif

Pictogrammes

Flame over circleSkull and crossbonesCorrosion
GHS03,GHS06,GHS05

Mention d'avertissement

Danger

Mentions de danger

H272,H290,H314,H331

Classification des risques

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

Risques supp

EUH071

Code de la classe de stockage

5.1A - Strongly oxidizing hazardous materials

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificats d'analyse (COA)

Lot/Batch Number
03459ED
S47064
S43731
S41157
S32886

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