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Oxygen scavengers and boiler chemicals

Nitroxyl

Also known as Nitrosyl hydride, azanone, oxidanimine

CAS 14332-28-6Formula HNOMolar mass 31.01 g/molEC 233-271-0
2 suppliers listed
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Nitroxyl chemical structure, HNO, CAS 14332-28-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
14332-28-6
Formula
HNO
Molar mass
31.01 g/mol
EC number
233-271-0
HS code
282510
Category
Oxygen scavengers and boiler chemicals

What is Nitroxyl?

Plain description, key identifiers and synonyms

Nitroxyl is a nitrogen oxoacid consisting of an oxygen atom double-bonded to an NH group.

Nitroxyl is a chemical compound HNO.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
nitroxyl
CAS number
14332-28-6Other or deprecated CAS: 10102-43-9
EC number
233-271-0
Molecular formula
HNO
UNII
GFQ4MMS07W
InChIKey
ODUCDPQEXGNKDN-UHFFFAOYSA-N
InChI
InChI=1S/HNO/c1-2/h1H
SMILES (canonical and isomeric)
N=O

Synonyms

  • Nitrosyl hydride
  • azanone
  • oxidanimine
  • Nitroxide radical
  • HNO compound
  • HNO
  • Nitronous oxide
  • Oxoamine
  • Stickmonoxyd
  • Hydrogen nitroxide
  • Oxyde nitrique
  • Bioxyde d'azote
  • RCRA waste no. P076
  • 1-Aza-2-oxaethene
  • iminoether
  • ketoamine
  • mononitroxyl
  • imino ether
  • imino-ether
  • 6,9-imino ether
  • Nitric-15N oxide
  • Nitric oxide 10% by volume or more
  • nitric oxide (radical)
  • Nitric oxide, compressed
  • Nitrosyl, of angeli
Show all 29 synonyms
  • Nitrosyl hydride ((NO)H)
  • Hydrogen nitride oxide
  • Hydrogen nitride oxide (hno)
  • Nitric oxide, compressed [UN1660] [Poison gas]

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

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

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
31.01 g/molcalc.
Exact mass
31.0058 Dacalc.
LogP (octanol/water)
0.33calc.
Topological polar surface area
40.92 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
2calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

Nitroxyl suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 2 suppliers
  • EvitaChem
    China, BeijingUnclaimed profile
    NitroxylGrade, purity and minimum order on request
    Price on request
    View
  • Leapchem
    China, Hong KongUnclaimed profile
    NitroxylGrade, purity and minimum order on request
    Price on request
    View

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

2 suppliers in 1 country

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Nitroxyl price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Industries and functions

Pharmacological actions

  • Antioxidants
  • Neuroprotective Agents

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Nitroxyl 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 Nitroxyl is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Nitroxyl, based on the data on this page

What is Nitroxyl?

Nitroxyl is a nitrogen oxoacid consisting of an oxygen atom double-bonded to an NH group.

What is the CAS number of Nitroxyl?

The CAS registry number of Nitroxyl is 14332-28-6. Other or deprecated CAS numbers: 10102-43-9.

What is the molecular formula and weight of Nitroxyl?

The molecular formula of Nitroxyl is HNO and its molar mass is 31.01 g/mol.

What is Nitroxyl used for?

Known uses and roles of Nitroxyl include oxygen scavengers in water treatment, antioxidants and neuroprotective agents.

Is Nitroxyl hazardous?

No GHS hazard classification for Nitroxyl is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Nitroxyl?

Nitroxyl 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 Nitroxyl?

CompoundList lists 2 suppliers of Nitroxyl in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Nitroxyl?

Suppliers quote Nitroxyl 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

Practical guides that help when you source, ship or handle Nitroxyl

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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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