中文名:季戊四醇
化學式:C5H12O4
CAS登錄號:115-77-5
分子量:136.15
EINECS登錄號:204-104-9
CERTIFICATE OF ANALYSIS
Name of Commodity: Pentaerythritol Batch No: 20240714
Batch Quantity: 20MT Date of Manufacture: 14 JUL, 2024 Shelf life: 2 year Packing: 25KG
Items |
Specification |
Actual Result |
Content of Pentaerythritol, % ≥ |
98.00 |
98.05 |
Content of Hydroxyl Value, % ≥ |
48.50 |
48.55 |
Melting point,°C ≥ |
250 |
252 |
Heating Loss, % ≤ |
0.20 |
0.07 |
Ash content, % ≤ |
0.05 |
0.02 |
Phthalic Color (Fe, Co, Cu) ≤ |
1 |
<1 |
Particle Size |
|
50-90msh |
Conclusion |
Pass |
Executive Standard: GB/T7815-2008
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