{
  "schema": "sharpsyn.compound/v1",
  "url": "https://sharpsyn.com/c/KMTRUDSVKNLOMY-UHFFFAOYSA-N",
  "cite_as": "https://sharpsyn.com/c/KMTRUDSVKNLOMY-UHFFFAOYSA-N",
  "generated_by": "SharpSyn",
  "updated_at": "2026-10-12T05:22:35+00:00",
  "compound": {
    "name": "Sodium hydroxide (NaOH)",
    "synonyms": [
      "SODIUM HYDROXIDE",
      "Caustic soda",
      "Sodium hydrate",
      "Aetznatron",
      "Soda lye",
      "White caustic",
      "Soda, caustic",
      "Natriumhydroxid",
      "Rohrputz",
      "Plung",
      "Collo-Grillrein",
      "Collo-Tapetta"
    ],
    "cas": "1310-73-2",
    "inchikey": "KMTRUDSVKNLOMY-UHFFFAOYSA-N",
    "inchi": "InChI=1S/C3H4O3/c4-3-5-1-2-6-3/h1-2H2",
    "smiles": "O=C1OCCO1",
    "formula": "C3H4O3",
    "mw": 88.062
  },
  "sourcing": {
    "verified_suppliers": 0,
    "regions": [],
    "grades": [],
    "lead_time_days": null,
    "price_per_kg": {
      "low": 0.5,
      "high": 0.5,
      "currency": "EUR",
      "unit": "kg",
      "confidence": "estimated",
      "n_suppliers": 0,
      "basis": "SharpSyn platform estimate (indicative, not a quote)",
      "as_of": "2026-05-20"
    },
    "provenance": "Aggregated from public listings of verified producers (public profile, real company) only. Supplier names, private and partner prices are never included."
  },
  "pcf": {
    "value_kg_co2e_per_kg": 0.75,
    "low": 0.65,
    "high": 0.83,
    "tier": 1,
    "tier_label": "Tier 1 — sourced factor",
    "confidence": "measured",
    "source": "Euro Chlor Eco-profile & EPD of the European Chlor-Alkali Industry, Jan 2022",
    "source_url": "https://eurochlor.org/app/uploads/2022/02/2022-Euro-Chlor-Eco-profile.pdf",
    "license": "public EPD",
    "reference_year": 2020,
    "region": "EU-27+GB/NO/CH",
    "model_version": "factor table (2020)",
    "metric": "GWP100 (IPCC AR6)",
    "boundary": "cradle-to-gate",
    "disclaimer": "Directional cradle-to-gate estimate (GWP100, IPCC AR6). Material factors are full cradle-to-gate, but our own synthesis steps carry no process energy, so the route value is a lower bound. Screening values are modelled from the molecular formula (±30%, simple C/H/O molecules only) and are not third-party verified (not ISO 14067 / TfS defensible). For indicative comparison only; producer-maintained values with a source take precedence."
  },
  "indexable": true,
  "request_quote": "https://sharpsyn.com/library/1310-73-2?ask=quote&inchikey=KMTRUDSVKNLOMY-UHFFFAOYSA-N",
  "methodology": "https://sharpsyn.com/methodology"
}