caustic soda lye
type: Thing
alternate name: lye
alternate name: sodium hydroxide solution
description: aqueous solution of sodium hydroxide
additional property: PropertyValue
  property ID: P18
  value: Sodium hydroxide solution.jpg
additional property: PropertyValue
  property ID: P31
  value: type of mixture of chemical entities
additional property: PropertyValue
  property ID: P274
  value: NaOH
additional property: PropertyValue
  property ID: P279
  value: lye
additional property: PropertyValue
  property ID: P527
  value: sodium hydroxide
additional property: PropertyValue
  property ID: P527
  value: water
additional property: PropertyValue
  property ID: P1889
  value: sodium hydroxide hydrate
additional property: PropertyValue
  property ID: P1889
  value: sodium hydroxide monohydrate
additional property: PropertyValue
  property ID: P1889
  value: sodium hydroxide tetrahydrate
additional property: PropertyValue
  property ID: P2671
  value: /g/121qmc4r
confidence:
  popularity graph score:
    score: 0.004
    score pct: 0
    tier: long_tail
    components:
      sitelinks: 5
      sitelinks norm: 0.012
      unique citations: 0
      unique citations norm: 0.0
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 5
  unique citations: 0
  monthly pageviews: 0
  yearly pageviews: 226
  pageview trend:
    m: 2026-05
    v: 165
  pageview trend:
    m: 2026-04
    v: 61
  popularity:
    sitelinks: 5
    max: 423
    pct: 1.2
  tier: long_tail
claims:
  P18:
    value: Sodium hydroxide solution.jpg
    source count: 0
    confidence: 0.0
  P31:
    value: Q119892838
    source count: 0
    confidence: 0.0
    value label: type of mixture of chemical entities
  P274:
    value: NaOH
    source count: 1
    confidence: 0.2
  P279:
    value: Q2122650
    source count: 0
    confidence: 0.0
    value label: lye
  P527:
    value: Q102769
    source count: 0
    confidence: 0.0
    value label: sodium hydroxide
  P527:
    value: Q283
    source count: 0
    confidence: 0.0
    value label: water
  P1889:
    value: Q131618230
    source count: 0
    confidence: 0.0
    value label: sodium hydroxide hydrate
  P1889:
    value: Q82544234
    source count: 0
    confidence: 0.0
    value label: sodium hydroxide monohydrate
  P1889:
    value: Q82923465
    source count: 0
    confidence: 0.0
    value label: sodium hydroxide tetrahydrate
  P2671:
    value: /g/121qmc4r
    source count: 0
    confidence: 0.0
meta:
  wikidata id: Q72090845
  domain: type_of_mixture_of_chemical_entities
  level: standard
  html url: https://4ort.xyz/entity/caustic-soda-lye
  markdown url: https://4ort.xyz/entity/caustic-soda-lye.md
  facts url summary: https://4ort.xyz/entity/caustic-soda-lye/facts.json
  facts url standard: https://4ort.xyz/entity/caustic-soda-lye/facts.json
  facts url full: https://4ort.xyz/entity/caustic-soda-lye/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-23T11:16:55.651278Z
  entity updated at: 2026-05-03T23:45:09.469384+00:00Z
  entity created at: 2026-04-10T23:33:57.046113+00:00Z