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Hydroxides and bases

Azane, hydrate

Also known as water nitrogen, ammonium, hydroxide, Ammonia Solution 35%

CAS 16393-49-0Formula H5NOMolar mass 35.05 g/mol
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Azane, hydrate chemical structure, H5NO, CAS 16393-49-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
16393-49-0
Formula
H5NO
Molar mass
35.05 g/mol
HS code
281420
Category
Hydroxides and bases

What is Azane, hydrate?

Plain description, key identifiers and synonyms

Azane, hydrate is a chemical substance with the molecular formula H5NO and a molar mass of 35.05 g/mol. Its CAS registry number is 16393-49-0.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
azane, hydrate
CAS number
16393-49-0
Molecular formula
H5NO
InChI
InChI=1S/H3N.H2O/h1H3;1H2
SMILES (canonical and isomeric)
N.O

Synonyms

  • water nitrogen
  • ammonium, hydroxide
  • Ammonia Solution 35%
  • Ammonium hydroxide, 28%
  • (N H3) (H2 O)

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
35.05 g/molcalc.
Exact mass
35.0371 Dacalc.
LogP (octanol/water)
-0.66calc.
Topological polar surface area
66.5 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
2calc.
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

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.

Azane, hydrate suppliers

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Azane, hydrate price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Roles

  • additive
  • food acidity regulator
  • food additive
  • food component
  • physiological role

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 Azane, hydrate is traded under.

HS 2814.20Indicative HS code

Ammonia in aqueous solution

World exports in 2024
$135M
−20.1% vs 2023, imports $132M
2019 to 2024
Top exporters
  1. Egypt25.3%
  2. France * partner reported11.2%
  3. Germany8.0%
Top importers
  1. France * partner reported11.7%
  2. Spain8.9%
  3. United States8.2%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Azane, hydrate, based on the data on this page

What is Azane, hydrate?

Azane, hydrate is a chemical substance with the molecular formula H5NO and a molar mass of 35.05 g/mol. Its CAS registry number is 16393-49-0.

What is the CAS number of Azane, hydrate?

The CAS registry number of Azane, hydrate is 16393-49-0.

What is the molecular formula and weight of Azane, hydrate?

The molecular formula of Azane, hydrate is H5NO and its molar mass is 35.05 g/mol.

What is Azane, hydrate used for?

Known uses and roles of Azane, hydrate include acidulants and acidity regulators in food and beverage, additive, food acidity regulator, food additive, food component and 1 more.

Is Azane, hydrate hazardous?

No GHS hazard classification for Azane, hydrate 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 Azane, hydrate?

Azane, hydrate is usually classified under HS code 281420 (Ammonia in aqueous solution). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Azane, hydrate?

Post a free request on CompoundList and suppliers of Azane, hydrate will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Azane, hydrate?

Suppliers quote Azane, hydrate 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 Azane, hydrate

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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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