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Nitrates and nitrites

Hydroxylammonium nitrate

Also known as hydroxyazanium nitrate, Hydroxylamine nitrate, Nitric acid--hydroxylamine (1/1)

CAS 13465-08-2Formula H4N2O4Molar mass 96.04 g/molEC 236-691-2
GHS signal word: Danger. Pictograms: Explosive, Acute toxicity (severe), Serious health hazard, Hazardous to the environment 3 suppliers listed
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Hydroxylammonium nitrate chemical structure, H4N2O4, CAS 13465-08-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
13465-08-2
Formula
H4N2O4
Molar mass
96.04 g/mol
Density
1.156 @25 °C
HS code
282510
Category
Nitrates and nitrites

What is Hydroxylammonium nitrate?

Plain description, key identifiers and synonyms

Hydroxylammonium nitrate is a chemical substance with the molecular formula H4N2O4 and a molar mass of 96.04 g/mol. Its CAS registry number is 13465-08-2. The IUPAC name is hydroxylamine, nitric acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
hydroxylamine, nitric acid
CAS number
13465-08-2 CAS number cross-checked
EC number
236-691-2
Molecular formula
H4N2O4
InChIKey
NILJXUMQIIUAFY-UHFFFAOYSA-N
InChI
InChI=1S/HNO3.H3NO/c2-1(3)4;1-2/h(H,2,3,4);2H,1H2
SMILES (canonical and isomeric)
NO.[N+](=O)(O)[O-]

Synonyms

  • hydroxyazanium nitrate
  • Hydroxylamine nitrate
  • Nitric acid--hydroxylamine (1/1)

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Density
1.156 @25 °Cexp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
96.04 g/molcalc.
Exact mass
96.0171 Dacalc.
LogP (octanol/water)
-1.01calc.
Topological polar surface area
109.6 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
0calc.
Heavy atoms
6calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS01: Explosive
Explosive
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H201Explosive, mass explosion hazard.
  • H302Harmful if swallowed.
  • H311Toxic in contact with skin.
  • H315Causes skin irritation.
  • H317May cause an allergic skin reaction.
  • H319Causes serious eye irritation.
  • H351Suspected of causing cancer.
  • H373May cause damage to organs through prolonged or repeated exposure.
  • H400Very toxic to aquatic life.
Precautionary statements (34)
  • P203Obtain, read and follow all safety instructions before use.
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P230Keep wetted with water or another suitable desensitiser.
  • P240Ground and bond container and receiving equipment.
  • P250Do not subject to grinding, shock or friction.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P262Do not get in eyes, on skin, or on clothing.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P316Get emergency medical help immediately.
  • P318If exposed or concerned, get medical advice.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P361 + P364Take off immediately all contaminated clothing. And wash it before reuse.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P370 + P380In case of fire: Evacuate area.
  • P372Explosion risk.
  • P373Do not fight fire when fire reaches explosives.
  • P391Collect spillage.
  • P401Store in accordance with local regulations.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Hydroxylammonium nitrate suppliers

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All 3 suppliers

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Where suppliers are based

3 suppliers in 3 countries

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Hydroxylammonium nitrate price

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Uses and applications

What the substance is used for, by industry and function

Industries and functions

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 007-028-00-2

Health and food

  • EU Cosmetics Regulation Annex II, prohibited in cosmetics
    Name: Hydroxylammonium nitrate, Ref no: 1408, Annex ref: II/1408

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Hydroxylammonium nitrate is traded under.

HS 2825.10Indicative HS code

Hydrazine and hydroxylamine and their inorganic salts

World exports in 2024
$228M
−5.9% vs 2023, imports $212M
2019 to 2024
Top exporters
  1. Germany51.1%
  2. China12.9%
  3. France * partner reported8.2%
Top importers
  1. India * partner reported18.8%
  2. United States17.1%
  3. Belgium7.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Hydroxylammonium nitrate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Hydroxylammonium nitrate, based on the data on this page

What is Hydroxylammonium nitrate?

Hydroxylammonium nitrate is a chemical substance with the molecular formula H4N2O4 and a molar mass of 96.04 g/mol. Its CAS registry number is 13465-08-2. The IUPAC name is hydroxylamine, nitric acid.

What is the CAS number of Hydroxylammonium nitrate?

The CAS registry number of Hydroxylammonium nitrate is 13465-08-2.

What is the molecular formula and weight of Hydroxylammonium nitrate?

The molecular formula of Hydroxylammonium nitrate is H4N2O4 and its molar mass is 96.04 g/mol.

What is Hydroxylammonium nitrate used for?

Known uses and roles of Hydroxylammonium nitrate include oxygen scavengers in water treatment.

Is Hydroxylammonium nitrate hazardous?

Hydroxylammonium nitrate carries the GHS signal word "Danger". Main hazards: explosive, mass explosion hazard, harmful if swallowed, toxic in contact with skin. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Hydroxylammonium nitrate?

Hydroxylammonium nitrate is usually classified under HS code 282510 (Hydrazine and hydroxylamine and their inorganic salts). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Hydroxylammonium nitrate?

CompoundList lists 3 suppliers of Hydroxylammonium nitrate in India, Poland and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Hydroxylammonium nitrate in India?

1 supplier in India list Hydroxylammonium nitrate on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Hydroxylammonium nitrate?

Suppliers quote Hydroxylammonium nitrate on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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