{
  "$schema": "https://foodadditiveindex.com/api/v1/schema.json",
  "id": "https://foodadditiveindex.com/additives/dilauryl-thiodipropionate",
  "slug": "dilauryl-thiodipropionate",
  "name": "Dilauryl thiodipropionate",
  "identifiers": {
    "e_number": null,
    "ins_number": "389",
    "cas_number": null,
    "inchikey": "GHKOFFNLGXMVNJ-UHFFFAOYSA-N",
    "pubchem_cid": 31250
  },
  "functional_class": "Antioxidant",
  "summary": "Dilauryl thiodipropionate is an antioxidant for fats and oils, working by a different mechanism from BHA and BHT — it destroys peroxides rather than intercepting radicals, so it is often used alongside them.",
  "derivation_summary": "Made by reacting thiodipropionic acid with lauryl alcohol, usually from coconut or palm kernel oil.",
  "regulatory_status": [
    {
      "jurisdiction": "US",
      "jurisdiction_name": "United States",
      "authority": "Food and Drug Administration",
      "status": "permitted",
      "status_label": "Permitted",
      "provision_count": 1,
      "provisions": [
        {
          "status": "permitted",
          "food_category": null,
          "max_level": null,
          "max_level_unit": null,
          "conditions": null,
          "effective_from": null,
          "citation": {
            "ref": "21 CFR 182.3280",
            "url": "https://www.ecfr.gov/current/title-21/section-182.3280"
          },
          "source": "ecfr",
          "retrieved_at": "2026-09-07T18:25:51.549Z"
        }
      ]
    },
    {
      "jurisdiction": "CODEX",
      "jurisdiction_name": "Codex Alimentarius",
      "authority": "Codex Alimentarius Commission / JECFA",
      "status": "permitted_with_conditions",
      "status_label": "Permitted, with conditions",
      "provision_count": 6,
      "provisions": [
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "02.1.2",
            "name": "Vegetable oils and fats"
          },
          "max_level": 200,
          "max_level_unit": "mg/kg",
          "conditions": "GSFA notes: 46, 511, XS33 & XS325R",
          "effective_from": "2023",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 389, food category 02.1.2",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        },
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "02.1.3",
            "name": "Lard, tallow, fish oil, and other animal fats"
          },
          "max_level": 200,
          "max_level_unit": "mg/kg",
          "conditions": "GSFA notes: 46, XS211",
          "effective_from": "2021",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 389, food category 02.1.3",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        },
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "02.2.2",
            "name": "Fat spreads, dairy fat spreads and blended spreads"
          },
          "max_level": 200,
          "max_level_unit": "mg/kg",
          "conditions": "GSFA notes: 46 & XS253",
          "effective_from": "2023",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 389, food category 02.2.2",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        },
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "09.2.2",
            "name": "Frozen battered fish, fish fillets and fish products, including molluscs, crustaceans, and echinoderms"
          },
          "max_level": 200,
          "max_level_unit": "mg/kg",
          "conditions": "GSFA notes: 15, 46 & XS166",
          "effective_from": "2017",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 389, food category 09.2.2",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        },
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "14.1.4",
            "name": "Water-based flavoured drinks, including \"sport,\" “energy,” or \"electrolyte\" drinks and particulated drinks"
          },
          "max_level": 1000,
          "max_level_unit": "mg/kg",
          "conditions": "GSFA notes: 15 & 46",
          "effective_from": "1999",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 389, food category 14.1.4",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        },
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "15.0",
            "name": "Ready-to-eat savouries"
          },
          "max_level": 200,
          "max_level_unit": "mg/kg",
          "conditions": "GSFA notes: 46",
          "effective_from": "1999",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 389, food category 15.0",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        }
      ]
    }
  ],
  "names": [
    {
      "name": "115628-90-5",
      "type": "cas",
      "source": "pubchem"
    },
    {
      "name": "123-28-4",
      "type": "cas",
      "source": "pubchem"
    },
    {
      "name": "31852-09-2",
      "type": "cas",
      "source": "pubchem"
    },
    {
      "name": "53571-83-8",
      "type": "cas",
      "source": "pubchem"
    },
    {
      "name": "3,3'-Thiobispropionic acid, didodecyl ester",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "3,3'-Thiodipropionic acid di-n-dodecyl ester",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "3,3'-Thiodipropionic Acid Didodecyl Ester",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "3,3'-Thiodipropionic Acid Didodecyl Ester; Didodecyl 3,3'-thiodipropionate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "3,3'-Thiodipropionic acid, bis-dodecyl ester",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Advastab 800",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Antiox L",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Antioxidant AS",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Antioxidant LTDP",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Bis(dodecyloxycarbonylethyl) sulfide",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "BRN 1808848",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Carstab dltdp",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "CCRIS 3936",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Cyanox LTDP",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "D 1 (antioxidant)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Didodecyl 3,3'-thiodipropionate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Didodecyl 3,3-thiodipropionate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Didodecyl thiobispropanoate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Didodecyl thiodipropionate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Dilauryl .beta.,.beta.'-thiodipropionate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Dilauryl .beta.-thiodipropionate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Dilauryl 3,3'-thiodipropionate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Dilauryl beta-thiodipropionate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "DILAURYL THIODIPROPIONATE",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Dilauryl thiodipropionic acid",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Dilaurylester kyseliny .beta.',.beta.'-thiodipropionove",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Dilaurylthiodipropionate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "DLT",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Dltdp",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "DLTP",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Dmptp",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "dodecyl 3-(3-dodecoxy-3-oxopropyl)sulfanylpropanoate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "HSDB 353",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Ipognox 89",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Irganox PS 800",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Lauryl 3,3'-thiodipropionate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Lusmit",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Milban F",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Neganox DLTP",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Plastanox LTDP",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Plastanox LTDP Antioxidant",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Propanoic acid 3,3'-thiobis(didodecyl) ester",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Propanoic acid, 3,3'-thiobis-, 1,1'-didodecyl ester",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Propanoic acid, 3,3'-thiobis-, didodecyl ester",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Propanoic acid, thiobis-, didodecyl ester",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Propionic acid, 3,3'-thiobis-, didodecyl ester",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Propionic acid, 3,3'-thiodi-, didodecyl ester",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "PTDE",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Rasumitto",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Stabilizer DLT",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Sumilizer TPL",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiobis(dodecyl propionate)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiobis[dodecyl propionate]",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiodipropionic acid didodecyl ester",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiodipropionic acid dilauryl ester",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Tyox B",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "389",
      "type": "ins",
      "source": "gsfa"
    },
    {
      "name": "Dilauryl thiodipropionate",
      "type": "label",
      "source": "ecfr"
    }
  ],
  "hazard_reference_values": [],
  "sources": [
    {
      "key": "ecfr",
      "name": "Electronic Code of Federal Regulations, Title 21",
      "publisher": "U.S. Government Publishing Office / National Archives",
      "licence": "Public domain",
      "url": "https://www.ecfr.gov/api/versioner/v1/full/2026-08-31/title-21.xml",
      "retrieved_at": "2026-09-07T18:25:51.549Z"
    },
    {
      "key": "gsfa",
      "name": "Codex General Standard for Food Additives (CXS 192-1995)",
      "publisher": "Codex Alimentarius Commission (FAO/WHO)",
      "licence": "FAO terms — non-commercial use with attribution",
      "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/",
      "retrieved_at": "2026-09-07T07:54:15.059Z"
    }
  ],
  "citation_policy": "Cite as: Food Additive Index, \"Dilauryl thiodipropionate\", https://foodadditiveindex.com/additives/dilauryl-thiodipropionate. This site reports regulatory status and does not rate additives.",
  "generated_at": "2026-09-08T00:09:38.503Z"
}