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Turn the document drop into verified experiment records — work the steps left to right.

1 Discoversee what's in the drop 2 Extractdocuments → data, checked as you go 3 Linkconnect to experiments 4 Browsethe experiment records
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← Lab Batc 40.pdf ·next unchecked fragment →

Original · Lab Batc 40.pdf

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Extracted values

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Cited: Page 1 (highlighted). Compare with the original on the left. Press Enter to OK the highlighted value, or click OK / fix on any value. Experiment: exp-9076-040
aim highTo develop product equivalent to reference product temperature high60-65 time high4h atmosphere highN2

Materials high

#sr_nonamesourcequantityunitmolecular_wtmolesmolar_ratiopurity_pct
0 1 Vicaspin LUB 1020 (R226011203) Bu- EO-PO HV-66.0/ MW-1100 Viswaat 200.0 gms 1100 0.18 1.0 —
1 2 P2O5 Commercial 10.767 gms — 0.076 0.42 —
2 3 Epomine SP-018 Nippon 32.5 gms — — — 100
3 4 2 ethyl hexyl acrylate — 66.0 gms 184.3 0.36 — 100
4 5 AIBN — 0.41 gms — — — —
5 6 Step- B reaction mass (15%) — 38.7 gms — — — —
6 7 Step- A product — 140.6 gms — — — —

Process steps high

StepCharged What happenedResults
Step 1
time 1-2 temperature 45-50 / 55-60 pressure 0.5 atmosphere N2
remarks: hazy then clear
—
#TimeTempAtmWhat happened
1
To main reactor added Vicaspin LUB 1020 (R226011203) Bu- EO-PO HV-66.0/ MW-1100 under stirring and nitrogen atmosphere temp. 40 deg increased temp slowly with addition of P2O5
—
other fields step_id Step- A
Step 2
time 2 temperature 50-55 / 60-65 pressure 0.25 atmosphere N2
remarks: AV-51.1, free acid 0.8
—
#TimeTempAtmWhat happened
1
To main reactor added Epomine SP-018- reaction mass held with slow addition of 2 ethyl hexyl acrylate, checked free acid at interval
—
other fields step_id Step-B
Step 3
time 2 temperature 60-65 atmosphere N2
remarks: AV 38.0 Amine 32.9
—
#TimeTempAtmWhat happened
1
To main reactor added Step- B reaction mass (15%) and Step- A product, mixed till uniform
—
other fields step_id Step-C

Outcome high

statusnot ok basisAV 38.0 against target 43.2; batch outside range, rework planned. citationpdf/9076 Data for Raven POC project/Old ELN/Lab Batc 40.pdf, Page 1
More actions — correct a value · link · ignore
Action Field path Corrected value Cause Note permanent — survives every re-run
Raw fragment JSON 
{
  "fragment_id": "qwen-extract--lab-batc-40--lbn-40",
  "source_file": "pdf/9076 Data for Raven POC project/Old ELN/Lab Batc 40.pdf",
  "derived_from": "ocr/Lab Batc 40",
  "locator": "Page 1",
  "extractor": "qwen-tasks/extract-fragment.md",
  "target_aliases": [
    "LBN 40",
    "R226011203"
  ],
  "document_role": "eln_report",
  "payload": {
    "aim": "To develop product equivalent to reference product",
    "eln_form": {
      "journal_version": "v2.0",
      "equipment": "Glass RBF with stirrer set up"
    },
    "materials": [
      {
        "sr_no": 1,
        "name": "Vicaspin LUB 1020 (R226011203) Bu- EO-PO HV-66.0/ MW-1100",
        "source": "Viswaat",
        "quantity": 200.0,
        "unit": "gms",
        "molecular_wt": 1100,
        "moles": 0.18,
        "molar_ratio": 1.0
      },
      {
        "sr_no": 2,
        "name": "P2O5",
        "source": "Commercial",
        "quantity": 10.767,
        "unit": "gms",
        "moles": 0.076,
        "molar_ratio": 0.42
      },
      {
        "sr_no": 3,
        "name": "Epomine SP-018",
        "source": "Nippon",
        "quantity": 32.5,
        "unit": "gms",
        "purity_pct": 100
      },
      {
        "sr_no": 4,
        "name": "2 ethyl hexyl acrylate",
        "quantity": 66.0,
        "unit": "gms",
        "purity_pct": 100,
        "molecular_wt": 184.3,
        "moles": 0.36
      },
      {
        "sr_no": 5,
        "name": "AIBN",
        "quantity": 0.41,
        "unit": "gms"
      },
      {
        "sr_no": 6,
        "name": "Step- B reaction mass (15%)",
        "quantity": 38.7,
        "unit": "gms"
      },
      {
        "sr_no": 7,
        "name": "Step- A product",
        "quantity": 140.6,
        "unit": "gms"
      }
    ],
    "conditions": {
      "temperature": "60-65",
      "time": "4h",
      "atmosphere": "N2"
    },
    "process_steps": [
      {
        "step_id": "Step- A",
        "time": "1-2",
        "temperature": "45-50 / 55-60",
        "pressure": "0.5",
        "atmosphere": "N2",
        "procedure": [
          {
            "action": "To main reactor added Vicaspin LUB 1020 (R226011203) Bu- EO-PO HV-66.0/ MW-1100 under stirring and nitrogen atmosphere temp. 40 deg increased temp slowly with addition of P2O5"
          }
        ],
        "remarks": "hazy then clear",
        "step": 1
      },
      {
        "step_id": "Step-B",
        "time": "2",
        "temperature": "50-55 / 60-65",
        "pressure": "0.25",
        "atmosphere": "N2",
        "procedure": [
          {
            "action": "To main reactor added Epomine SP-018- reaction mass held with slow addition of 2 ethyl hexyl acrylate, checked free acid at interval"
          }
        ],
        "remarks": "AV-51.1, free acid 0.8",
        "step": 2
      },
      {
        "step_id": "Step-C",
        "time": "2",
        "temperature": "60-65",
        "atmosphere": "N2",
        "procedure": [
          {
            "action": "To main reactor added Step- B reaction mass (15%) and Step- A product, mixed till uniform"
          }
        ],
        "remarks": "AV 38.0 Amine 32.9",
        "step": 3
      }
    ],
    "critical_process_parameters": [
      {
        "sr_no": 1,
        "source": "Step-A",
        "time": "1-2",
        "temp": "50",
        "observation_details": "hazy then clear"
      }
    ],
    "critical_parameters": [
      {
        "s_no": 1,
        "parameter": "av",
        "reference_value": "43.2",
        "value": "38.0"
      },
      {
        "s_no": 2,
        "parameter": "aminev",
        "reference_value": "30.1",
        "value": "32.9"
      }
    ],
    "conclusion": "AV 38.0 against target 43.2; batch outside range, rework planned.",
    "outcome": {
      "status": "not ok",
      "basis": "AV 38.0 against target 43.2; batch outside range, rework planned.",
      "citation": "pdf/9076 Data for Raven POC project/Old ELN/Lab Batc 40.pdf, Page 1"
    }
  },
  "field_confidence": {
    "aim": "high",
    "materials": "high",
    "conditions": "high",
    "process_steps": "high",
    "critical_process_parameters": "high",
    "critical_parameters": "high",
    "conclusion": "high",
    "outcome": "high"
  },
  "extractor_version": "direct-v1",
  "extracted_date": "2026-08-27"
}