Search through
Nitric Acid

Nitric Acid

CAS Number: 7697-37-2

Molecular Formula: HNO3

OxidizerOxidizer
CorrosiveCorrosive
Acute ToxicAcute Toxic

About Nitric Acid

Nitric Acid (CAS No: 7697-37-2) is a highly corrosive mineral acid and powerful oxidiser that serves as a cornerstone reagent within the advanced materials and electronics manufacturing sectors. In high-purity electronic grades, it is critical for semiconductor wafer cleaning, anisotropic etching of printed circuit boa...

Nitric Acid Specifications

CAS Number
7697-37-2
Molecular Formula
HNO3
Molecular Weight
63.013 g/mol
IUPAC Name
nitric acid
Canonical SMILES
[N+](=O)(O)[O-].[N+](=O)(O)[O-]
InChI Key
GRYLNZFGIOXLOG-UHFFFAOYSA-N
InChI
InChI=1S/HNO3/c2-1(3)4/h(H,2,3,4)
PubChem CID
944
UNII Code
411VRN1TV4
ChEBI ID
CHEBI:48107
DSSTox Substance ID
DTXSID5029685
EINECS Number
231-714-2
UN Number
2031
MDL Number
MFCD00011349
Molecular Weight
63.013 g/mol
XLogP3
0.2
Hydrogen Bond Donor Count
1
Hydrogen Bond Acceptor Count
3
Rotatable Bond Count
0
Exact Mass
62.995642894 Da
Monoisotopic Mass
62.995642894 Da
Melting Point
-44 °F
Boiling Point
181 °F at 760 mmHg
GHS Hazard Statements
H272: May intensify fire; oxidizer H314: Causes severe skin burns and eye damage H330: Fatal if inhaled
Hazard Classes and Categories
Oxidizing liquids - Category 3 Corrosive to metals - Category 1 Acute toxicity (Inhalation: Vapours) - Category 1 Skin corrosion/irritation - Category 1 Serious eye damage/eye irritation - Category 1 Specific target organ toxicity - Single exposure - Category 1 (respiratory system) Specific target organ toxicity - Repeated exposure - Category 1 (respiratory system, tooth) Hazardous to the aquatic environment (Acute) - Category 3

Agricultural Industry

An essential precursor in the production of nitrogen-based fertilizers like ammonium nitrate

Explosives Manufacturing

A critical reagent for the nitration of organic molecules to produce military and industrial explosives such as TNT and nitroglycerin

Electronics and Semiconductor Industry

An etchant and cleaning agent used for surface treatment, wafer cleaning, and printed circuit board manufacturing

Aerospace Industry

An oxidizer component utilized in high-performance liquid rocket propellants

Nitric Acid FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

Rounded Top

Explore Advanced Materials Portfolio

Epoxy Resins

CAS No : 25068-38-6

Epoxy Resins

Category : Industrial Polymers, Semiconductors & Electronic Chemicals

Sub-Category : Reactive Epoxy Binders & Diluents, Substrates, CMP Slurries & Polymers

Description : Epoxy Resin portfolio encompasses a multirange of molecular weights and modifications, from low-visc...

View Product
Tetrakis(ethylmethylamino)hafnium(IV) (TEMAH)

CAS No : 352535-01-4

Category : Semiconductors & Electronic Chemicals

Sub-Category : Organometallic ALD/CVD Precursors

Description : Driven by the continuous scaling of semiconductor process nodes and the surging demand for artificia...

View Product
Potassium hydroxide

CAS No : 1310-58-3

Potassium hydroxide

Category : Solar & Photovoltaic Chemicals

Sub-Category : Wet Processing Acids & Bases

Description : Potassium hydroxide (CAS No: 1310-58-3) serves as a critical inorganic alkaline building block acros...

View Product
Cobalt Sulphate

CAS No : 10124-43-3

Cobalt Sulphate

Category : Battery & Energy Storage Materials

Sub-Category : Cathode Active Materials & Precursors

Description : Sulfuric acid, cobalt salt (CAS No: 10124-43-3) is experiencing a structural surge in demand within ...

View Product