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21-1661

Sigma-Aldrich

Nitric acid

60.0-62.0%, suitable for determination of toxic metals, density: 1.38

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About This Item

Empirical Formula (Hill Notation):
HNO3
CAS Number:
7697-37-2
Molecular Weight:
63.01
EC Number:
231-714-2
MDL number:
MFCD00011349
UNSPSC Code:
12352106
PubChem Substance ID:
329752104

vapor pressure

8 mmHg ( 20 °C)

assay

60.0-62.0%

form

liquid

availability

available only in Japan

pH

<1 (20 °C)

pKa 

-1.3

bp

120.5 °C (lit.)

density

1.38

suitability

suitable for determination of toxic metals

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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signalword

Danger

Hazard Classifications

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

supp_hazards

EUH071

Storage Class

5.1A - Strongly oxidizing hazardous materials

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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