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amide ion

anion, NH₂⁻, derived from deprotonation of ammonia
Class type of: lyate ion Q4026895

Facts

9 properties
Instance of
type of chemical entity
Subclass of
lyate ion[4]
Part of
metal amide[5]
Canonical SMILES
[NH2-][2]
Chemical formula
H₂N⁻[3]
Conjugate acid
ammonia[9]
Conjugate base
hydridonitrate(2-)[10]
Different from
aminyl, amides[6][7]
Mass
+16.018724[8]
🏷️ Also known as
en amide en amide ion en azanide en azanide ion en NH2(-) de Azanid es ion amida es azanida fr amidure fr ion amidure it Ione ammoniuro, ione ammide ja アミドゲン pl amidek pl kation amidkowy zh 氨基负离子
🔖 Identifiers · 11
CAS Registry Number
17655-31-1
ChEBI ID
29337
ChemSpider ID
2104824
DSSTOX compound identifier
DTXCID90336128
DSSTox substance ID
DTXSID80385105
Google Knowledge Graph ID
/g/1230_5b7
InChI
InChI=1S/H2N/h1H2/q-1
InChIKey
HYGWNUKOUCZBND-UHFFFAOYSA-N
PubChem CID
2826723
Topic's main category
Category:Azanide ion
UniChem compound ID
1099890

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🔗 Connections
Different from 2
amides, aminyl
← Different from 2
amides, aminyl
Belongs to 1
metal amide
Conjugate acid 1
ammonia
Part of 1
metal amide
← Conjugate base 1
ammonia
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Summary

amide ion is a type of chemical entity[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . PubChem. Retrieved . wikidata.org.
  2. [3] ↑ . PubChem. Retrieved . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . PubChem. Retrieved . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). amide ion. Retrieved November 10, 2026, from https://4ort.xyz/entity/amide-ion
MLA “amide ion.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Nov. 2026, https://4ort.xyz/entity/amide-ion.
BibTeX @misc{4ortxyz_amide-ion_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{amide ion}}, year = {2026}, url = {https://4ort.xyz/entity/amide-ion}, note = {Accessed: 2026-11-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): amide ion — https://4ort.xyz/entity/amide-ion (retrieved 2026-11-10)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 25w ago · KaleemBot bot · 2026-05-13 view diff on Wikidata ↗
    Different from → aminyl, amides
    Mass → 16.018724 dalton
    Conjugate base → hydridonitrate(2-)
    Instance of → type of chemical entity
    + 4 other properties edited (see Wikidata diff for full list)
    "Changed the item: Added ur:ازانائیڈ"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.