Product Introduction
Butylparaben is a white powder, odorless/tasteless, easily soluble in ethanol, used as a preservative, often mixed with isopropyl ester/butyl ester, etc.
Application
Butylparaben is commonly used as antibacterial and preservative in cosmetics.
Certificate Of Analysis
|
Product Name |
Butylparaben |
Specification |
Company Standard |
|
Cas No. |
94-26-8 |
Manufacture Date |
2024.6.10 |
|
Quantity |
500KG |
Analysis Date |
2024.6.16 |
|
Batch No. |
ES-240610 |
Expiry Date |
2026.6.9 |
|
Items |
Specifications |
Results |
|
|
Appearance |
White Powder |
Conforms |
|
|
Assay |
≥99.0% |
99.15% |
|
|
Melting Point |
67-70℃ |
Conforms |
|
|
Boiling Point |
156-157℃ |
Conforms |
|
|
Density |
1.28 |
Conforms |
|
|
Refactive Index |
1.5115 |
Conforms |
|
|
Flash Point |
181℃ |
Conforms |
|
|
Loss on drying |
≤5% |
1.0% |
|
|
Ash Content |
≤5% |
1.8% |
|
|
Heavy Metals |
≤10.0ppm |
Conforms |
|
|
Pb |
≤1.0 ppm |
Conforms |
|
|
As |
≤1.0 ppm |
Conforms |
|
|
Cd |
≤1.0 ppm |
Conforms |
|
|
Hg |
≤0.1 ppm |
Conforms |
|
|
Total Plate Count |
≤1000cfu/g |
Conforms |
|
|
Yeast & Mold |
≤100cfu/g |
Conforms |
|
|
E.coli |
Negative |
Negative |
|
|
Salmonella |
Negative |
Negative |
|
|
Staphylococcus |
Negative |
Negative |
|
|
Conclusion |
This sample meets the specifications. | ||
Inspection personnel：Yan Li Review personnel：Lifen Zhang Authorized personnel：LeiLiu
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