Description
  • CAS Number
    7697-37-2
  • Linear Formula
    HNO3
  • Molecular Weight
    63.012
  • FEMA Number
    N/A
  • PubChem Substance ID
    24853516

Product Description

Nitric Acid 70% ACS is a clear, colorless liquid widely used in laboratories and industrial processes. Known for its strong oxidizing properties, it is essential for nitration reactions and oxidative transformations in organic synthesis.

This ACS-grade nitric acid is suitable for research, industrial cleaning, and manufacturing applications. Packaged in a 2.5L container, it offers reliable purity for demanding laboratory environments. Lab Pro supplies this product from its San Jose location, with nationwide shipping available.

Key Features

  • ACS Grade – high-purity nitric acid for reliable laboratory use
  • 70% assay concentration for consistent results
  • Powerful oxidizing agent for nitration and synthesis applications
  • Supplied in a 2.5L container for lab-scale and industrial needs
  • Ships within 24 hours from our CA warehouse

Common Applications

  • Nitration of organic molecules in research and synthesis
  • Oxidative transformations in organic chemistry
  • Industrial cleaning and metal treatment
  • Pharmaceutical manufacturing (as a process solvent or excipient)
  • Research laboratory work requiring strong oxidizers

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Properties

Synonyms hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide
Grade ACS
Assay 70%
Form Liquid
Density 1.413 g/mL at 25°C (lit.)
Flash Point N/A
Boiling Point 249.8 °F
Vapor pressure 9.359 hPa at 20 °C (68 °F)
Apperance Clear , Colorless liquid
Color (APHA) 10 max
Residue after Evaporation 0.0025% max
Water 0.20% max

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FAQs

What makes Nitric Acid 70% ACS important in the lab?

Nitric Acid is a vital reagent for chemists because it enables key transformations such as nitration and oxidation. Its ACS-grade purity ensures reliability for sensitive research and industrial applications where precision is critical.

Can Nitric Acid 70% be used for cleaning purposes?

Yes, Nitric Acid is commonly used in industrial cleaning, especially for removing oxides from metals and sanitizing equipment. However, it must be handled with proper protective equipment due to its corrosive and oxidizing nature.

How should Nitric Acid 70% ACS be stored safely?

Nitric Acid should be stored in a cool, well-ventilated area, away from organic materials and strong bases. Always keep it in acid-resistant containers and follow chemical storage regulations to prevent accidents.

Is Nitric Acid 70% suitable for pharmaceutical use?

This product is intended for laboratory and industrial purposes, including use as a process solvent or excipient in pharmaceutical manufacturing. It is not approved as an active ingredient in drugs or as a disinfectant.

Who typically uses Nitric Acid 70% ACS?

Nitric Acid is widely used by researchers, chemists, industrial manufacturers, and quality control labs. Its role ranges from academic research to large-scale chemical production and precision cleaning.