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258113

Nitric acid

ACS reagent, 70%

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About This Item

Empirical Formula (Hill Notation):
HNO3
CAS Number:
7697-37-2
Molecular Weight:
63.01
NACRES:
NA.21
PubChem Substance ID:
24855629
UNSPSC Code:
12352106
MDL number:
MFCD00011349

Key Documents

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Product Name

Nitric acid, ACS reagent, 70%

InChI

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

SMILES string

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

InChI key

GRYLNZFGIOXLOG-UHFFFAOYSA-N

grade

ACS reagent

vapor density

1 (vs air)

vapor pressure

8 mmHg ( 20 °C)

assay

68.0-70.0% (ACS specification)
70%

ign. residue

≤5 ppm

color

APHA: ≤10

bp

120.5 °C (lit.)

density

1.413 g/mL at 25 °C

anion traces

chloride (Cl-): ≤0.5 ppm
sulfate (SO42-): ≤1 ppm

cation traces

As: ≤0.01 ppm
Fe: ≤0.2 ppm
heavy metals (as Pb): ≤0.2 ppm

Quality Level

200

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Application

Dibromomethane-d2 may be used in the synthesis [18F]?uoromethylbromide-d2. This compound is used for the alkylation of N-(3,5-dichlorobenzyl)-4-hydroxybenzenecarboximidamide to form a ?uorine-18-labelled tracer that can be used in PET imaging studies.

General description

Dibromomethane-d2 is a deuterated NMR solvent that is useful in NMR-based research and analyses.

Other Notes

This product has been replaced by 695033-Sigma-Aldrich | Nitric acid
ACS reagent, 70%

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

5.1B - Oxidizing hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
05481CJ
02337CJ
04242TH
03644PH
01458LH

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