Observations
Expt Table remarks: Resolubility pass for violet Black and red white
Raw materials (collected from the per-step charges)
| Step | Material | Qty | Role |
|---|---|---|---|
| 1 | Surfol R-1400 HV-59 (R-53/07032024) | reactant | |
| 1 | Phosphorous pentaoxide | reactant | |
| 2 | Epomine SP- 018 | 30 gm | reactant |
| 2 | Toluene | 95 ml | solvent |
| 2 | AIBN catalyst | 0.2 gm | catalyst |
| 2 | 2 ethyl hexyl acrylate | 70 gm | reactant |
| 2 | AIBN catalyst | 0.32 gm | catalyst |
| 3 | Step - 1 Product | intermediate | |
| 3 | Step - 2 Product | intermediate |
Process
| Step | Conditions | Charged | What happened | Results |
|---|---|---|---|---|
|
Step 1
28112025 9076 Expt Table 2025.xls
|
temperature: 58 then 75 (multi-line Temp cell; only the 75 row carries a Time value)time_h: 4 (paired with 75)atmosphere: N2 |
Surfol R-1400 HV-59 (R-53/07032024) Phosphorous pentaoxide
|
Other (row 1): 'After digestion cool to RT and filter through Nylon mesh'; Other (row 2): 'Brownish tincture' and 'AV-38.35/ SAP-43.15/ HV-37.7'.
—
|
acid_value 38.5 acid_value 38.35 saponification_value 43.15 hv 37.7 |
|
Step 2
28112025 9076 Expt Table 2025.xls
|
temperature: 68-72 (all three condition rows)time_h: 0.15; 1.15 (2-EHA feed); 3.5atmosphere: N2 (rows iv and v; row ii Vac/N2 cell blank) |
Epomine SP- 018 30 gm Toluene 95 ml AIBN catalyst 0.2 gm 2 ethyl hexyl acrylate 70 gm AIBN catalyst 0.32 gm
|
Other (row i): 'Stirrer well and disperse amine'; Other (row iv): 'Feed'; Other (row v): 'Initially turbid / After 1 hr clear mass', 'Yellowish after 1.5 hrs'.
—
|
iodine_value 10.5 |
|
Step 3
28112025 9076 Expt Table 2025.xls
|
temperature: 58-60 (Step 2 product row); Step 1 product feed row has blank Temp cell, stray '58' in row 2's Temp celltime_h: 30 min (feed, from Time cell); 2.5atmosphere: N2 |
Step - 1 Product Step - 2 Product
|
— | acid_value 35.62 |
No test results linked to this batch yet.
Where this record comes from
28112025 9076 Expt Table 2025.xls
— researcher summary (cross-check)
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Field-by-field provenance (5 fields) — for auditors
1 extraction fragments · merged 2026-08-25 · 0 human-validated fields
Fix a wrong or missing extraction side-by-side with the original:
expt-block--34
| Field | Source | Extractor | Conf. |
|---|---|---|---|
| record_type | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '34' | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[0] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '34' | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[1] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '34' | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[2] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '34' | qwen-tasks/extract-expt-block.md@unversioned | high |
| observations | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '34' | qwen-tasks/extract-expt-block.md@unversioned | high |
Raw record JSON
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"process_steps": [
{
"step": 1,
"materials": [
{
"name": "Surfol R-1400 HV-59 (R-53/07032024)",
"qty_g": 290,
"role": "reactant",
"verbatim": "i) Surfol R-1400 HV-59 (R-53/07032024), 290"
},
{
"name": "Phosphorous pentaoxide",
"qty_g": 10.8,
"role": "reactant",
"verbatim": "ii) Phosphorous pentaoxide, 10.8"
}
],
"procedure": [
{
"seq": 1,
"temperature": "58",
"verbatim": "58 (row 1 of multi-line Temp cell; Time cell on this row blank)"
},
{
"seq": 2,
"temperature": "75",
"time_h": "4",
"atmosphere": "N2",
"verbatim": "75 / 4 / N2 (row 2 of multi-line Temp cell; positional pairing)"
}
],
"conditions": {
"temperature": "58 then 75 (multi-line Temp cell; only the 75 row carries a Time value)",
"time_h": "4 (paired with 75)",
"atmosphere": "N2"
},
"results": [
{
"parameter": "acid_value",
"value": "38.5",
"verbatim": "A.V. column (row 1): 38.5"
},
{
"parameter": "acid_value",
"value": "38.35",
"verbatim": "AV-38.35 (row 2 'Other' cell)"
},
{
"parameter": "saponification_value",
"value": "43.15",
"verbatim": "SAP-43.15 (row 2 'Other' cell)"
},
{
"parameter": "hv",
"value": "37.7",
"verbatim": "HV-37.7 (row 2 'Other' cell)"
}
],
"remarks": "Other (row 1): 'After digestion cool to RT and filter through Nylon mesh'; Other (row 2): 'Brownish tincture' and 'AV-38.35/ SAP-43.15/ HV-37.7'."
},
{
"step": 2,
"materials": [
{
"name": "Epomine SP- 018",
"qty": "30 gm",
"role": "reactant",
"verbatim": "i) Epomine SP- 018, 30 gm"
},
{
"name": "Toluene",
"qty": "95 ml",
"role": "solvent",
"verbatim": "ii) Toluene, 95 ml"
},
{
"name": "AIBN catalyst",
"qty": "0.2 gm",
"role": "catalyst",
"verbatim": "iii) AIBN catalyst, 0.2 gm"
},
{
"name": "2 ethyl hexyl acrylate",
"qty": "70 gm",
"role": "reactant",
"verbatim": "iv) 2 ethyl hexyl acrylate, 70 gm"
},
{
"name": "AIBN catalyst",
"qty": "0.32 gm",
"role": "catalyst",
"verbatim": "v) AIBN catalyst, 0.32 gm"
}
],
"procedure": [
{
"seq": 1,
"temperature": "68-72",
"time_h": "0.15",
"verbatim": "ii) Toluene row: 68-72 / 0.15 (Vac/N2 blank)"
},
{
"seq": 2,
"temperature": "68-72",
"time_h": "1.15",
"atmosphere": "N2",
"material": "2 ethyl hexyl acrylate",
"verbatim": "iv) 2 ethyl hexyl acrylate row: 68-72 / 1.15 hr feed / N2"
},
{
"seq": 3,
"temperature": "68-72",
"time_h": "3.5",
"atmosphere": "N2",
"material": "AIBN catalyst",
"verbatim": "v) AIBN catalyst row: 68-72 / 3.5 / N2"
}
],
"conditions": {
"temperature": "68-72 (all three condition rows)",
"time_h": "0.15; 1.15 (2-EHA feed); 3.5",
"atmosphere": "N2 (rows iv and v; row ii Vac/N2 cell blank)"
},
"results": [
{
"parameter": "iodine_value",
"value": "10.5",
"verbatim": "A.V. column (row v): IV-10.5"
}
],
"remarks": "Other (row i): 'Stirrer well and disperse amine'; Other (row iv): 'Feed'; Other (row v): 'Initially turbid / After 1 hr clear mass', 'Yellowish after 1.5 hrs'."
},
{
"step": 3,
"materials": [
{
"name": "Step - 1 Product",
"qty_g": 85,
"role": "intermediate",
"verbatim": "Step - 1 Product, 85"
},
{
"name": "Step - 2 Product",
"qty_g": 15,
"role": "intermediate",
"verbatim": "Step - 2 Product , 15"
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],
"procedure": [
{
"seq": 1,
"atmosphere": "N2",
"material": "Step - 1 Product",
"verbatim": "row 1 Temp cell blank; Time cell 'Feed slowly \\nover 30 min'; N2; stray '58' appears in row 2's Temp cell (see notes)"
},
{
"seq": 2,
"temperature": "58-60",
"time_h": "2.5",
"atmosphere": "N2",
"material": "Step - 2 Product",
"verbatim": "58-60 / 2.5 hr / N2"
}
],
"conditions": {
"temperature": "58-60 (Step 2 product row); Step 1 product feed row has blank Temp cell, stray '58' in row 2's Temp cell",
"time_h": "30 min (feed, from Time cell); 2.5",
"atmosphere": "N2"
},
"results": [
{
"parameter": "acid_value",
"value": "35.62",
"verbatim": "A.V. column (row 2): AV-35.62"
}
]
}
],
"observations": "Expt Table remarks: Resolubility pass\n for violet Black \nand red white "
}