Observations
Expt Table remarks: AV-38.9/ IV-5.85
Raw materials (collected from the per-step charges)
| Step | Material | Qty | Role |
|---|---|---|---|
| 1 | i) Surfol R-1400 HV-59 (R-53/07032024) | 250 g | - |
| 1 | ii) PolyPhosphoric acid | 4.201 g | - |
| 1 | ii) Phosphorous pentaoxide | 3.44 g | - |
| 2 | i) Epomine SP- 018 | 60gm g | - |
| 2 | ii) Toluene | 190 ml ml | solvent |
| 2 | iii) AIBN catalyst | 0.4 gm g | catalyst |
| 2 | iv) 2 ethyl hexyl acrylate | 140 gm g | - |
| 2 | v) AIBN catalyst | 0.64 gm g | catalyst |
| 3 | Step - 1 Product | 195.5 gm g | intermediate |
| 3 | Step - 2 Product | 34.5gm g | intermediate |
Process
| Step | Conditions | Charged | What happened | Results |
|---|---|---|---|---|
|
Step 1
28112025 9076 Expt Table 2025.xls
|
atmosphere: N2temperature: 56 / 74 |
i) Surfol R-1400 HV-59 (R-53/07032024) 250g ii) PolyPhosphoric acid 4.201g ii) Phosphorous pentaoxide 3.44g
|
After digestion cool to RT and filter through Nylon mesh
—
|
acid_value 44.59 |
|
Step 2
28112025 9076 Expt Table 2025.xls
|
temperature: 68-72atmosphere: N2time_h: 0.15 + 1.15 (feed) + 3.5 |
i) Epomine SP- 018 60gmg ii) Toluene 190 mlml iii) AIBN catalyst 0.4 gmg iv) 2 ethyl hexyl acrylate 140 gmg v) AIBN catalyst 0.64 gmg
|
— | iodine_value 13.2 |
|
Step 3
28112025 9076 Expt Table 2025.xls
|
temperature: 58-60atmosphere: N2time_h: 2.5 hr |
Step - 1 Product 195.5 gmg Step - 2 Product 34.5gmg
|
— | acid_value 38.9 iodine_value 5.85 |
No test results linked to this batch yet.
Where this record comes from
28112025 9076 Expt Table 2025.xls
— researcher summary (cross-check)
Something wrong on this page? Record a correction
Your correction is permanent: it survives every re-extraction and the field can no longer be changed by the system.
Field-by-field provenance (5 fields) — for auditors
1 extraction fragments · merged 2026-08-25 · 1 human-validated fields
Fix a wrong or missing extraction side-by-side with the original:
expt-block--37
| Field | Source | Extractor | Conf. |
|---|---|---|---|
| record_type | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '37', csv rows N-M | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[0] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '37', csv rows N-M | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[1] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '37', csv rows N-M | qwen-tasks/extract-expt-block.md@unversioned | high |
| process_steps[2] | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '37', csv rows N-M | qwen-tasks/extract-expt-block.md@unversioned | high |
| observations | 28112025 9076 Expt Table 2025.xls sheet 9076_Experiments, batch block '37', csv rows N-M | qwen-tasks/extract-expt-block.md@unversioned | high |
Raw record JSON
{
"record_id": "exp-9076-037",
"project": "9076",
"aliases": [
"37",
"HV-59",
"R-53/07032024"
],
"provenance": {
"fragments": [
"expt-block--37"
],
"field_provenance": {
"record_type": {
"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 '37', csv rows N-M",
"human_checked": true
},
"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 '37', csv rows N-M",
"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 '37', csv rows N-M",
"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 '37', csv rows N-M",
"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 '37', csv rows N-M",
"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: 37",
"link_status": "rule"
}
],
"validation": {
"validated_fields": {
"process_steps[0].conditions.temperature": {
"validated_by": "Claude direct analysis (Rishi-authorized 2026-08-21)",
"date": "2026-08-21"
}
},
"corrections_applied": [
"corr-0040"
]
},
"record_type": "synthesis",
"process_steps": [
{
"step": 1,
"materials": [
{
"name": "i) Surfol R-1400 HV-59 (R-53/07032024)",
"qty": "250",
"unit": "g",
"role": "unknown",
"verbatim": "i) Surfol R-1400 HV-59 (R-53/07032024),250",
"role_verbatim": "raw"
},
{
"name": "ii) PolyPhosphoric acid",
"qty": "4.201",
"unit": "g",
"role": "unknown",
"verbatim": "ii) PolyPhosphoric acid,4.201",
"role_verbatim": "raw"
},
{
"name": "ii) Phosphorous pentaoxide",
"qty": "3.44",
"unit": "g",
"role": "unknown",
"verbatim": "ii) Phosphorous pentaoxide,3.44",
"role_verbatim": "raw"
}
],
"procedure": [],
"conditions": {
"atmosphere": "N2",
"temperature": "56 / 74"
},
"results": [
{
"parameter": "acid_value",
"value": "44.59",
"unit": "mgKOH/g",
"verbatim": "44.59",
"note": "A.V. cell of Step 1; read as acid value (polyphosphoric acid digestion of Surfol R-1400)"
}
],
"remarks": "After digestion cool to RT and filter through Nylon mesh"
},
{
"step": 2,
"materials": [
{
"name": "i) Epomine SP- 018",
"qty": "60gm",
"unit": "g",
"role": "unknown",
"verbatim": "i) Epomine SP- 018,60gm",
"role_verbatim": "raw"
},
{
"name": "ii) Toluene",
"qty": "190 ml",
"unit": "ml",
"role": "solvent",
"verbatim": "ii) Toluene,190 ml"
},
{
"name": "iii) AIBN catalyst",
"qty": "0.4 gm",
"unit": "g",
"role": "catalyst",
"verbatim": "iii) AIBN catalyst,0.4 gm"
},
{
"name": "iv) 2 ethyl hexyl acrylate",
"qty": "140 gm",
"unit": "g",
"role": "unknown",
"addition": "feed",
"verbatim": "iv) 2 ethyl hexyl acrylate,140 gm,68-72,1.15 hr feed ,N2,Feed",
"role_verbatim": "raw"
},
{
"name": "v) AIBN catalyst",
"qty": "0.64 gm",
"unit": "g",
"role": "catalyst",
"addition": "initially turbid\nAfter 1 hr clear mass IV-13.2",
"verbatim": "v) AIBN catalyst,0.64 gm ,68-72,3.5,N2,Initially turbid\nAfter 1 hr clear mass IV-13.2"
}
],
"procedure": [
{
"seq": 1,
"temperature": "68-70",
"unit": "oC",
"time_unit": "h",
"verbatim": "68-70,0.15",
"time_h": "0.15"
},
{
"seq": 2,
"temperature": "68-72",
"unit": "oC",
"time_unit": "h",
"verbatim": "68-72,1.15\n hr feed",
"note": "2 ethyl hexyl acrylate fed over 1.15 h",
"time_h": "1.15"
},
{
"seq": 3,
"temperature": "68-72",
"unit": "oC",
"time_unit": "h",
"verbatim": "68-72,3.5",
"note": "After 1 hr mass clear; AIBN entry (v) aligned with this row",
"time_h": "3.5"
}
],
"conditions": {
"temperature": "68-72",
"atmosphere": "N2",
"time_h": "0.15 + 1.15 (feed) + 3.5"
},
"results": [
{
"parameter": "iodine_value",
"value": "13.2",
"verbatim": "Initially turbid\nAfter 1 hr clear mass IV-13.2"
}
]
},
{
"step": 3,
"materials": [
{
"name": "Step - 1 Product",
"qty": "195.5 gm",
"unit": "g",
"role": "intermediate",
"verbatim": "Step - 1 Product,195.5 gm"
},
{
"name": "Step - 2 Product",
"qty": "34.5gm",
"unit": "g",
"role": "intermediate",
"verbatim": "Step - 2 Product ,34.5gm"
}
],
"procedure": [
{
"seq": 1,
"time_unit": "h",
"verbatim": "Feed slowly \nover 30 min",
"note": "Step-1 product fed slowly over 30 min (30 min = 0.5 h kept verbatim as well)",
"time_h": "0.5"
},
{
"seq": 2,
"temperature": "58-60",
"unit": "oC",
"time_unit": "h",
"verbatim": "58-60,2.5 hr",
"note": "Reaction after feed complete; Step-2 product row also says 'Stirrer well and disperse amine'",
"time_h": "2.5"
}
],
"conditions": {
"temperature": "58-60",
"atmosphere": "N2",
"time_h": "2.5 hr"
},
"results": [
{
"parameter": "acid_value",
"value": "38.9",
"unit": "mgKOH/g",
"verbatim": "AV-38.9/ IV-5.85"
},
{
"parameter": "iodine_value",
"value": "5.85",
"unit": "gI2/100g",
"verbatim": "AV-38.9/ IV-5.85"
}
]
}
],
"observations": "Expt Table remarks: AV-38.9/ IV-5.85"
}