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07006

Sigma-Aldrich

Nitric acid

puriss., 64-66%

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About This Item

Empirical Formula (Hill Notation):
HNO3
CAS Number:
7697-37-2
Molecular Weight:
63.01
MDL number:
MFCD00011349
UNSPSC Code:
12352106
eCl@ss:
38060304
PubChem Substance ID:
329748323

vapor pressure

8 mmHg ( 20 °C)

grade

puriss.

Assay

64-66%

impurities

≤0.0005% heavy metals (as Pb)

ign. residue

≤0.0005% (as SO4)

bp

120.5 °C (lit.)

density

1.37-1.41 g/mL at 20 °C (lit.)

anion traces

chloride (Cl-): ≤1 mg/kg
sulfate (SO42-): ≤2 mg/kg

cation traces

As: ≤1 mg/kg
Ca: ≤5 mg/kg
Fe: ≤1 mg/kg

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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General description

A yellow coloration of the bottle has no influence whatsoever on the product quality.

Packaging

In PE-bottles; also available in Glass-bottles (Material no. ending with *-GL), PE canister (Material no. ending with *-H)

Signal Word

Danger

Hazard Statements

H272 - H290 - H314 - H331

Hazard Classifications

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

Supplementary Hazards

EUH071

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 1

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