{
  "record_id": "exp-9076-033",
  "project": "9076",
  "aliases": [
    "33"
  ],
  "provenance": {
    "fragments": [
      "expt-block--33"
    ],
    "field_provenance": {
      "process_steps[0]": {
        "source_file": "docs/Project Expt Report/28112025  9076 Expt Table 2025.xls",
        "extractor": "qwen-tasks/extract-expt-block.md",
        "extractor_version": "unversioned",
        "extracted_date": "",
        "locator": "sheet 9076_Experiments, batch block '33'",
        "human_checked": true
      },
      "process_steps[1]": {
        "source_file": "docs/Project Expt Report/28112025  9076 Expt Table 2025.xls",
        "extractor": "qwen-tasks/extract-expt-block.md",
        "extractor_version": "unversioned",
        "extracted_date": "",
        "locator": "sheet 9076_Experiments, batch block '33'",
        "human_checked": true
      },
      "process_steps[2]": {
        "source_file": "docs/Project Expt Report/28112025  9076 Expt Table 2025.xls",
        "extractor": "qwen-tasks/extract-expt-block.md",
        "extractor_version": "unversioned",
        "extracted_date": "",
        "locator": "sheet 9076_Experiments, batch block '33'",
        "human_checked": true
      },
      "observations": {
        "source_file": "docs/Project Expt Report/28112025  9076 Expt Table 2025.xls",
        "extractor": "qwen-tasks/extract-expt-block.md",
        "extractor_version": "unversioned",
        "extracted_date": "",
        "locator": "sheet 9076_Experiments, batch block '33'",
        "human_checked": true
      }
    },
    "last_merged": "2026-08-25"
  },
  "documents": [
    {
      "file": "docs/Project Expt Report/28112025  9076 Expt Table 2025.xls",
      "role": "summary_table",
      "link_basis": "alias match: 33",
      "link_status": "rule"
    }
  ],
  "validation": {
    "validated_fields": {},
    "corrections_applied": []
  },
  "process_steps": [
    {
      "step": 1,
      "materials": [
        {
          "name": "Surfol R-1400/ R-124/120824\nHV-45",
          "qty_g": 340,
          "role": "reactant",
          "verbatim": "Surfol R-1400/ R-124/120824\nHV-45, 340"
        },
        {
          "name": "Phosphorous pentaoxide",
          "qty_g": 18.6,
          "role": "reactant",
          "verbatim": "Phosphorous pentaoxide, 18.6"
        }
      ],
      "procedure": [
        {
          "seq": 1,
          "temperature": "71-75",
          "time_h": "1",
          "atmosphere": "N2",
          "verbatim": "71-75 / 1 / N2"
        }
      ],
      "conditions": {
        "temperature": "71-75",
        "time_h": "1",
        "atmosphere": "N2"
      },
      "results": [
        {
          "parameter": "acid_value",
          "value": "36.85",
          "verbatim": "36.85"
        },
        {
          "parameter": "acid_value",
          "value": "44.5",
          "verbatim": "Phosphate (148 gm AV-44.5 + R-1400/R-124 - (33 gm) then AV-36.85",
          "note": "From the 'Other' prose: the phosphate feed material started at AV 44.5; 148 g of phosphate plus 33 g R-1400/R-124 gave AV 36.85 (the A.V. result). The '120824' in the raw-materials cell is likely a date code (12/08/24)."
        }
      ],
      "remarks": "Other (whole experiment, Step 1 row): Phosphate (148 gm AV-44.5 + R-1400/R-124 - (33 gm) then AV-36.85"
    },
    {
      "step": 2,
      "materials": [
        {
          "name": "Epomine SP- 018",
          "qty_g": 90,
          "role": "reactant",
          "verbatim": "Epomine SP- 018, 90"
        },
        {
          "name": "2 ethyl hexyl acrylate",
          "qty_g": 210,
          "role": "reactant",
          "verbatim": "2 ethyl hexyl acrylate, 210"
        }
      ],
      "procedure": [
        {
          "seq": 1,
          "material": "Epomine SP- 018",
          "temperature": "77-81",
          "time_h": "2",
          "atmosphere": "Feed",
          "verbatim": "77-81 / 2 / Feed"
        },
        {
          "seq": 2,
          "material": "2 ethyl hexyl acrylate",
          "temperature": "79-80",
          "time_h": "4.5",
          "atmosphere": "N2",
          "verbatim": "79-80 / 4.5 / N2"
        }
      ],
      "conditions": {
        "temperature": "77-81; 79-80",
        "time_h": "2; 4.5",
        "atmosphere": "Feed; N2"
      },
      "results": [
        {
          "parameter": "iodine_value",
          "value": "22.5",
          "verbatim": "IV-22.5"
        }
      ]
    },
    {
      "step": 3,
      "materials": [
        {
          "name": "Step-  1 product",
          "qty_g": 170,
          "role": "intermediate",
          "verbatim": "Step-  1 product , 170"
        },
        {
          "name": "Step -  2 Product",
          "qty_g": 30,
          "role": "intermediate",
          "verbatim": "Step -  2 Product , 30"
        }
      ],
      "procedure": [
        {
          "seq": 1,
          "material": "Step-  1 product",
          "temperature": "58",
          "verbatim": "58 / Feed slowly over 30 min ( AV-36.85)",
          "note": "Feed operation: 'Feed slowly over 30 min ( AV-36.85)'. The AV-36.85 matches the Step 1 result."
        },
        {
          "seq": 2,
          "material": "Step -  2 Product",
          "temperature": "58",
          "verbatim": "Feed 30 min at 58 deg C",
          "note": "Feed operation at 58 deg C (Remarks/Remarks-adjacent note: 'Feed 30 min at 58 deg C')."
        }
      ],
      "conditions": {
        "temperature": "58 (feed slowly over 30 min); 58 (feed 30 min at 58 deg C)",
        "atmosphere": "N2"
      },
      "results": [
        {
          "parameter": "acid_value",
          "value": "33.75",
          "verbatim": "AV-33.75"
        }
      ]
    }
  ],
  "observations": "Expt Table remarks: Feed slowly over 30 min ( AV-36.85); Feed 30 min at 58 deg C. Step 3 is a feed of the Step 1 product (170 g, AV 36.85) followed by a feed of the Step 2 product (30 g), both at 58 deg C over ~30 min each."
}