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100 Gram |
Negotiable |
501-94-0 good suppiler high quailty 501-94-0 4-Hydroxyphenethyl alcohol cost
high quailty 501-94-0 4-Hydroxyphenethyl alcohol good suppiler /cost
Product Name |
2-(4-Hydroxyphenyl)ethanol |
CAS No |
501-94-0 |
Structure |
|
Molecular formula |
C8H10O2 |
Batch No |
20181130 |
Manufacturing date |
20181130 |
Shelf life |
1 years |
Index Name |
Specification |
Result |
Appearance |
White or almost white crystalline powder |
Conforms |
Melting point |
91-93℃ |
91.5-92.5℃ |
Assay |
99.5%min |
99.93% |
Any single isomers |
0.2%max |
Conforms |
Loss on drying |
0.5%max |
0.06% |
Relative density |
0.992-0.996 |
0.995 |
Identification |
chemical reaction:The solution is light blue. |
Conforms |
UV spectrum:The maximum absorption should be at 247nm, 252nm, 258nm and 264 nm. |
Conforms |
|
Infrared spectrum:Corresponding to Reference Spectrum |
Conforms |
|
Conclusion |
Conforms to the standard of enterprise |
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