Skip to Content
Merck
All Photos(1)

Documents

NX0409

Supelco

Nitric Acid

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Synonym(s):

Nitric acid solution, Hydrogen Nitrate, Azotic Acid,Aqua Fortis, Aquafortis

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
HNO3
CAS Number:
7697-37-2
Molecular Weight:
63.01
MDL number:
MFCD00011349
UNSPSC Code:
12352301

Agency

meets USP/NF

Quality Level

200
300

vapor pressure

9.4 hPa ( 20 °C)

concentration

68.0-70.0% HNO3

impurities

≤0.005 ppm Mercury (Hg)
≤0.01 ppm Arsenic (As)
≤0.05 ppm Copper (Cu)
≤0.05 ppm Nickel (Ni)
≤0.1 ppm Chromium (Cr)
≤0.1 ppm Lead (Pb)
≤0.2 ppm Aluminum (Al)
≤0.2 ppm Calcium (Ca)
≤0.2 ppm Heavy metals (as Pb)
≤0.2 ppm Iron (Fe)
≤0.2 ppm Manganese (Mn)
≤0.2 ppm Phosphate (PO4)
≤0.3 ppm Gold (Au)
≤0.3 ppm Magnesium (Mg)
≤0.3 ppm Tin (Sn)
≤0.3 ppm Titanium (Ti)
≤0.3 ppm Zinc (Zn)
≤0.5 ppm Chloride (Cl)
≤0.5 ppm Potassium (K)
≤0.5 ppm Sodium (Na)
≤1 ppm Sulfate (SO4)

ign. residue

≤5 ppm

color

APHA: ≤10

pH

<1 (20 °C in H2O)

bp

121 °C/1013 hPa

mp

-32 °C

shipped in

ambient

storage temp.

room temp

SMILES string

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

InChI

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

InChI key

GRYLNZFGIOXLOG-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
NX0409P-5 and NX0409-75 are packaged in poly coated glass bottles

Analysis Note

Aluminum (Al): 0.2ppm max
Appearance: To pass test
Arsenic (As): 0.01ppm max
Assay: 68.0-70.0%
Calcium (Ca): 0.2ppm max
Chloride (Cl): 0.5ppm max
Chromium (Cr): 0.1ppm max
Color (APHA): 10 max
Copper (Cu): 0.05ppm max
Gold (Au): 0.3ppm max
Heavy metals (as Pb): 0.2ppm max
Iron (Fe): 0.2ppm max
Lead (Pb): 0.1ppm max
Magnesium (Mg): 0.3ppm max
Manganese (Mn): 0.2ppm max
Mercury (Hg): 0.005ppm max
Nickel (Ni): 0.05ppm max
Phosphate (PO4): 0.2ppm max
Potassium (K): 0.5ppm max
Residue after ignition: 5ppm max
Sodium (Na): 0.5ppm max
Sulfate (SO4): 1ppm max
Tin (Sn): 0.3ppm max
Titanium (Ti): 0.3ppm max
Zinc (Zn): 0.3ppm max

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

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service