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← Lab Batch 48.pdf ·next unchecked fragment →
Original · Lab Batch 48.pdf
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Experiment: exp-9076-048
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aim
highTo develop product equivalent to reference product
temperature
high55-60
atmosphere
highN2
time
high4h
Materials high
| # | sr_no | name | source | quantity | unit | molecular_wt | moles | molar_ratio | purity_pct |
|---|---|---|---|---|---|---|---|---|---|
| 0 | 1 | Vicaspin LUB 1020 (R226011203) Bu- EO-PO HV-66.0/ MW-1100 | Viswaat | 172.0 | gms | 1100 | 0.16 | 1.0 | — |
| 1 | 2 | P2O5 | Commercial | 9.412 | gms | — | 0.066 | 0.41 | — |
| 2 | 3 | Epomine SP-012 | Nippon | 35.5 | gms | — | — | — | 100 |
| 3 | 4 | 2 ethyl hexyl acrylate | — | 67.9 | gms | 184.3 | 0.37 | — | 100 |
| 4 | 5 | Step- B reaction mass (25%) | — | 38.2 | gms | — | — | — | — |
| 5 | 6 | Step- A product | — | 152.9 | gms | — | — | — | — |
Process steps high
| Step | Charged | What happened | Results | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Step 1
time_hrs 1-2 temperature_c 45-50 / 60-65 pressure N2
|
— |
|
— | ||||||||||
| other fields step_id Step- A | |||||||||||||
|
Step 2
time_hrs 1 / 3 temperature_c 40-45 / 55-60 pressure N2
|
— |
|
— | ||||||||||
| other fields step_id Step-B | |||||||||||||
|
Step 3
time_hrs 1-2 temperature_c 55-60 pressure N2
|
— |
|
— | ||||||||||
| other fields step_id Step-C | |||||||||||||
[
{
"pressure": "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": "clear mass",
"step": 1,
"step_id": "Step- A",
"temperature_c": "45-50 / 60-65",
"time_hrs": "1-2"
},
{
"pressure": "N2",
"procedure": [
{
"action": "To main reactor added Epomine SP-012- reaction mass held with slow addition of 2 ethyl hexyl acrylate, checked free acid at interval"
}
],
"remarks": "AV-51.8, free acid 0.6",
"step": 2,
"step_id": "Step-B",
"temperature_c": "40-45 / 55-60",
"time_hrs": "1 / 3"
},
{
"pressure": "N2",
"procedure": [
{
"action": "To main reactor added Step- B reaction mass (25%) and Step- A product, mixed till uniform"
}
],
"remarks": "AV 48.9 Amine 28.7",
"step": 3,
"step_id": "Step-C",
"temperature_c": "55-60",
"time_hrs": "1-2"
}
]
Outcome high
statusnot ok
basisAV 48.9 against target 43.2; batch outside range, rework planned.
citationpdf/9076 Data for Raven POC project/Old ELN/Lab Batch 48.pdf, Page 1
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Raw fragment JSON
{
"fragment_id": "qwen-extract--lab-batch-48--lbn-48",
"source_file": "pdf/9076 Data for Raven POC project/Old ELN/Lab Batch 48.pdf",
"derived_from": "ocr/Lab Batch 48",
"locator": "Page 1",
"extractor": "qwen-tasks/extract-fragment.md",
"target_aliases": [
"LBN 48",
"R226011203"
],
"document_role": "eln_report",
"payload": {
"aim": "To develop product equivalent to reference product",
"eln_form": {
"journal_version": "v3.0",
"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": 172.0,
"unit": "gms",
"molecular_wt": 1100,
"moles": 0.16,
"molar_ratio": 1.0
},
{
"sr_no": 2,
"name": "P2O5",
"source": "Commercial",
"quantity": 9.412,
"unit": "gms",
"moles": 0.066,
"molar_ratio": 0.41
},
{
"sr_no": 3,
"name": "Epomine SP-012",
"source": "Nippon",
"quantity": 35.5,
"unit": "gms",
"purity_pct": 100
},
{
"sr_no": 4,
"name": "2 ethyl hexyl acrylate",
"quantity": 67.9,
"unit": "gms",
"purity_pct": 100,
"molecular_wt": 184.3,
"moles": 0.37
},
{
"sr_no": 5,
"name": "Step- B reaction mass (25%)",
"quantity": 38.2,
"unit": "gms"
},
{
"sr_no": 6,
"name": "Step- A product",
"quantity": 152.9,
"unit": "gms"
}
],
"process_steps": [
{
"step_id": "Step- A",
"time_hrs": "1-2",
"temperature_c": "45-50 / 60-65",
"pressure": "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": "clear mass",
"step": 1
},
{
"step_id": "Step-B",
"time_hrs": "1 / 3",
"temperature_c": "40-45 / 55-60",
"pressure": "N2",
"procedure": [
{
"action": "To main reactor added Epomine SP-012- reaction mass held with slow addition of 2 ethyl hexyl acrylate, checked free acid at interval"
}
],
"remarks": "AV-51.8, free acid 0.6",
"step": 2
},
{
"step_id": "Step-C",
"time_hrs": "1-2",
"temperature_c": "55-60",
"pressure": "N2",
"procedure": [
{
"action": "To main reactor added Step- B reaction mass (25%) and Step- A product, mixed till uniform"
}
],
"remarks": "AV 48.9 Amine 28.7",
"step": 3
}
],
"conditions": {
"temperature": "55-60",
"atmosphere": "N2",
"time": "4h"
},
"critical_process_parameters": [
{
"sr_no": 1,
"source": "Step-A",
"time": "1-2",
"temp": "50",
"observation_details": "clear mass"
}
],
"critical_parameters": [
{
"s_no": 1,
"parameter": "av",
"reference_value": "43.2",
"value": "48.9"
},
{
"s_no": 2,
"parameter": "aminev",
"reference_value": "30.1",
"value": "28.7"
}
],
"conclusion": "AV 48.9 against target 43.2; batch outside range, rework planned.",
"outcome": {
"status": "not ok",
"basis": "AV 48.9 against target 43.2; batch outside range, rework planned.",
"citation": "pdf/9076 Data for Raven POC project/Old ELN/Lab Batch 48.pdf, Page 1"
}
},
"field_confidence": {
"aim": "high",
"materials": "high",
"process_steps": "high",
"conditions": "high",
"critical_process_parameters": "high",
"critical_parameters": "high",
"conclusion": "high",
"outcome": "high"
},
"extractor_version": "direct-v1",
"extracted_date": "2026-08-27"
}