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Base metal catalysts and complexes

Sodium amide

Also known as Sodamide, sodium azanide, Sodium amide (Na(NH2))

CAS 7782-92-5Formula H2NNaMolar mass 39.01 g/molEC 231-971-0
GHS signal word: Danger. Pictograms: Flammable, Corrosive, Hazardous to the environment 13 suppliers listed
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Sodium amide chemical structure, H2NNa, CAS 7782-92-5
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
White crystalline powder
Melting point
210 °C
Boiling point
400 °C
Density
1.39 @ 20 °C
Solubility
Soluble in water, insoluble in alcohol.
HS code
285390
Category
Base metal catalysts and complexes
UN number
UN 1390
Illustrative photo, off-white crystalline powder in an HDPE jar on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Sodium amide?

Plain description, key identifiers and synonyms

Sodium amide is an inorganic sodium salt composed of a sodium cation and an azanide anion. It is used as a strong base in organic synthesis. It has a role as a catalyst and a nucleophilic reagent. It contains an azanide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
sodium azanide
CAS number
7782-92-5 CAS number cross-checked
EC number
231-971-0
Molecular formula
H2NNa
UNII
5DB3G6PX9D
MDL number
MFCD00011117
InChIKey
ODZPKZBBUMBTMG-UHFFFAOYSA-N
InChI
InChI=1S/H2N.Na/h1H2;/q-1;+1
SMILES (canonical and isomeric)
[NH2-].[Na+]

Synonyms

  • Sodamide
  • sodium azanide
  • Sodium amide (Na(NH2))
  • NaNH2
  • sodium, azanide
  • sodiumamide
  • H2NNa
  • Natriumamid
  • Sodium amide, 95%
  • Sodium amide, 98%
  • Sodium amide, 50 wt. % suspension in toluene
  • Na (N H2)
  • Sodium amide, hydrogen-storage grade
  • Sodium amide, purum, >=95.0% (T), crystalline

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

Appearance
White crystalline powderexp.
Odour
AMMONIA ODORexp.
Melting point
210 °Cexp.
Boiling point
400 °Cexp.
Density
1.39 @ 20 °Cexp.
Solubility
Soluble in water, insoluble in alcohol.exp.

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
39.01 g/molcalc.
Exact mass
39.0085 Dacalc.
LogP (octanol/water)
-2.28calc.
Topological polar surface area
33.5 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
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

GHS signal word
Danger
GHS02: Flammable
Flammable
GHS05: Corrosive
Corrosive
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H260In contact with water releases flammable gases which may ignite spontaneously.
  • H261In contact with water releases flammable gas.
  • H314Causes severe skin burns and eye damage.
  • H318Causes serious eye damage.
  • H400Very toxic to aquatic life.
Precautionary statements (21)
  • P223Do not allow contact with water.
  • P231 + P232Handle and store contents under inert gas. Protect from moisture.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P330 + P331If swallowed: Rinse mouth. Do not induce vomiting.
  • P302 + P335 + P334If on skin: Brush off loose particles from skin. Immerse in cool water or wrap in wet bandages.
  • P302 + P361 + P354If on skin: Take off immediately all contaminated clothing. Immediately rinse with water for several minutes.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P316Get emergency medical help immediately.
  • P317Get medical help.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P363Wash contaminated clothing before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P391Collect spillage.
  • P402 + P404Store in a dry place. Store in a closed container.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 1390

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

Sodium amide suppliers

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

All 13 suppliers
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Where suppliers are based

13 suppliers in 5 countries

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Sodium amide price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Dehydrating agent, prodn of indigo & hydrazine, intermediate in prepn of sodium cyanide, in ammonolysis reactions, in claisen condensations, alkylation of nitriles & ketones, synth of ethynyl cmpd, acetylenic carbinols.

Roles

  • Lewis base
  • base
  • catalyst
  • donor
  • nucleophilic reagent
  • reagent

Functional uses

  • Catalyst

How it is made

Prepared from sodium metal & gaseous ammonia (or liq ammonia with ferric nitrate catalyst): dennis, browne, inorg syn 1, 74 (1939), greenlee, henne, inorg syn 2, 128 (1946). ...Alternate method: bergstrom, org syn, coll vol III, 778 (1955).

Dry ammonia gas is passed over metallic sodium @ 350 °c.

Regulatory status

Inventories, regulations and trade controls that list this substance

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 Sodium amide is traded under.

HS 2853.90Indicative HS code

Phosphides, whether or not chemically defined, excluding ferrophosphorus, other, other

World exports in 2024
$2.45B
−33.6% vs 2023, imports $816M
2019 to 2024
Top exporters
  1. China68.4%
  2. Israel8.1%
  3. United States4.9%
Top importers
  1. United States19.3%
  2. Japan17.9%
  3. China13.4%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Sodium amide is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Sodium amide, based on the data on this page

What is Sodium amide?

Sodium amide is an inorganic sodium salt composed of a sodium cation and an azanide anion. It is used as a strong base in organic synthesis. It has a role as a catalyst and a nucleophilic reagent. It contains an azanide.

What is the CAS number of Sodium amide?

The CAS registry number of Sodium amide is 7782-92-5.

What is the molecular formula and weight of Sodium amide?

The molecular formula of Sodium amide is H2NNa and its molar mass is 39.01 g/mol.

What is Sodium amide used for?

Dehydrating agent, prodn of indigo & hydrazine, intermediate in prepn of sodium cyanide, in ammonolysis reactions, in claisen condensations, alkylation of nitriles & ketones, synth of ethynyl cmpd, acetylenic carbinols.

Is Sodium amide hazardous?

Sodium amide carries the GHS signal word "Danger". Main hazards: in contact with water releases flammable gases which may ignite spontaneously, in contact with water releases flammable gas, causes severe skin burns and eye damage. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Sodium amide?

Sodium amide is usually classified under HS code 285390 (Phosphides, whether or not chemically defined, excluding ferrophosphorus, other…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Sodium amide?

CompoundList lists 13 suppliers of Sodium amide in China, India, Germany, France and 1 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Sodium amide in India?

5 suppliers in India list Sodium amide on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Sodium amide?

Suppliers quote Sodium amide 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 Sodium amide

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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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