Nitric acid (HNO3) is a strong and highly corrosive mineral acid with the chemical formula HNO3. It is a colorless liquid with a pungent odor and is a key chemical in various industrial and laboratory applications. Nitric acid is widely used in the production of fertilizers, explosives, and chemicals, including nitrate salts and plastics. In the laboratory, it is a common reagent for various chemical reactions and analyses. Nitric acid also plays a vital role in metal processing, particularly for etching and cleaning metals, as well as in the production of electronics and semiconductors. Its corrosive properties, reactivity, and versatility make nitric acid a fundamental compound in numerous industrial processes and scientific research.
Nitric acid is the inorganic compound with the formula HNO3. It is a highly corrosive mineral acid.[6] The compound is colorless, but samples tend to acquire a yellow cast over time due to decomposition into oxides of nitrogen. Most commercially available nitric acid has a concentration of 68% in water. When the solution contains more than 86% HNO3, it is referred to as fuming nitric acid. Depending on the amount of nitrogen dioxide present, fuming nitric acid is further characterized as red fuming nitric acid at concentrations above 86%, or white fuming nitric acid at concentrations above 95%.
Nitric acid is the primary reagent used for nitration â?? the addition of a nitro group, typically to an organic molecule. While some resulting nitro compounds are shock- and thermally-sensitive explosives, a few are stable enough to be used in munitions and demolition, while others are still more stable and used as pigments in inks and dyes. Nitric acid is also commonly used as a strong oxidizing agent.
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Packing : 30 Kgs & 40 Kgs HDPE Jars.
Physical property : Clear liquid giving white to yellowish fumes.
Chemical Property : Nitric Acid 68%. Acidity as HN03 58% +/- 0.5%. Nitrogen Oxide as (HN02) % by Mass Max. 0.1. Chloride as (Cl) % by Mass Max. 0.002. Sulphate as (H2SO4) % by Mass Max. 0.005. Residue in ignition % by Mass Max.0.05. Sp.Gr. 1.40.
Chemical property : Nitric Acid 58%. Acidity as HNO3 60% +/- 0.5%. Nitrogen Oxide as (HNO2) % by Mass Max. 0.5. Chloride as (Cl) % by Mass Max. 0.03. Residue in ignition % by Mass Max. 0.1. Heavy metal as Pb pass the test.
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Classification: Phosphoric Acid
CAS No.: 7697-37-2
Other Names: Aqua Fortis and Spirit of Niter
Place of Origin: India
Grade Standard: Agriculture Grade, Food Grade, Industrial Grade
Purity: 68%
Appearance: Colorless Liquid
Application: Agriculture Grade, Industrial Grade
1.Product Name: Nitric Acid
2.Other Names:
Aqua fortis, Spirit of niter, Eau forte, Hydrogen nitrate, Acidum nitricum
3.Molecular Formula: HNO3
4.UN No.: 2031
5.HS No.:2808000090
6.CAS No.: 7697-37-2
7.EINECS No.: Â 231-714-2
8.Hazard Class: 8+5.1
9.Purity: 60% 65% 68%
10.Appearance: Colorless transparent solution (W-C-T elina403)
Nitric Acid (HNO3) is a clear, colorless to slightly yellow inorganic acid. It is a strong monobasic acid and a powerful oxidizing agent.
Nitric acid is a highly corrosive mineral acid. The pure compound is colorless, but older samples tend to acquire a yellow cast due to decomposition into oxides of nitrogen and water. Most commercial available nitric acid has a concentration of 68% in water.
The main industrial use of nitric acid is it is used for the production of fertilizers. The other main applications are for the production of explosives, nylon precursors, and specialty organic compounds. It has also been used in various forms as the oxidant in liquid fueled rockets. Nitric Acid is also used in metal processing as an oxidant and used as an analytical reagent in elemental analysis. It is also used in low concentrations in wood working, for artificially aging pine and maple. Nitric Acid is also used in the cleaning industry as an etchant, degreaser and cleaning agent.
Specifications
HNO3: 68.0 wt% Min
HNO2: 100 ppm Max
Cl: 4 ppm Max
Fe: 4 ppm Max
Ig-Residue: 100 ppm Max
Pb: 0.1 ppm Max
Arsenic: 3 ppm Max
Gravity (20oC, Sp.Gr): 1.405 Min
Packing
617.288 lb drum, 4 drums per pallet
DOT Transportation
UN/NA: 2031
Proper Shipping Name: NITRIC ACID (other than red fuming with at least 65%, but not more than 70% nitric acid)
Hazard Class: 8, 5.1
Packing Group:II
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Nitric Acid is a strong acid with chemical formula HNO3. It is also known as the spirit of niter and aqua fortis. In its pure form, it is colourless but as it gets older it turns into a yellow cast. This colour appears due to the decomposition of Nitric acid to oxides of nitrogen and water. It is highly corrosive and toxic. It causes severe skin burn. It reacts with hydroxides, metals, and oxides to form nitrate salts.
Nitric Acid Uses
Like ammonia, one of the main uses of nitric acid is in preparation of fertilizers. Nitric acid is also a good oxidizing agent and is used for manufacturing of other inorganic compounds. However, this chemical compound has a lot of other uses. It finds its applications in industries as well as in our everyday life. Let�¢??s look at some of them below.
Industrial Uses of Nitric Acid
Nitric Acid in Fertilizers
Nitric Acid in Daily Life
Industrial Uses of Nitric Acid
Nitric acid is the building block chemical for the production of many other chemical compounds. It is used in manufacturing several types of polymers like polyamides and polyurethane. Nitric acid is also commonly used as rocket propellants in the aerospace industry. It is also used for manufacturing nitrogen-based compounds like nylon as well as most of the explosives like trinitrotoluene (T.N.T.), nitroglycerin, amongst others.
Other uses include, production of nitrate salts, making dyes, coal tar products and drugs. It is also used mostly for the purification of precious metals like platinum, gold, and silver.
Nitric Acid in Fertilizers
In fertilizer production, Nitric acid is used for manufacturing different types of nitrogenous fertilizers like calcium nitrate, ammonium nitrate, etc. Nitric acid is key component which is also a by product of Ammonia.
Uses in Daily Life
The most common use of Nitric acid is found in schools where it is often utilized as a laboratory reagent. Diluted nitric acid is used in wood works to fabricate maple and pine wood and make them look aged. It is also used in food industries and helps in cleaning food and equipments, etc.
More significantly, nitric acid is also used to spot test alkaloids like LSD. Another test known as Colorimetric test which requires nitric acid is used to differentiate between morphine and heroin.
These are some popular uses of nitric acid. To know more about properties, structure of acids and bases you can keep visiting BYJU�¢??S or download our app for interesting content and learning experience.
PRODUCT NAME : NITRIC ACID 68%
FORMULA : HNO3
HS Code : 8080010
Appearance : Clear Colourless Liquid to Light yellow liquid
CAS NO : 7697-37-2
with the formula Total Acidity (as HNO3 by mass (Purity) % 68.00 % min, Specific Gravity (at 20OC) 1.4
Nitrous Acid (As HNO2) by mass 0.01 max , Chlorides (as Cl) by mass 0.0002 max ,Sulphates (as H2SO4) by mass 0.0002 max , Residue on Ignition by mass 0.002 max, Iron Content (as Fe) by mass 0.0001 max
