- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
4-Formylstyrene 4-ethenylbenzaldehyde CAS:1791-26-0
Quick Details
- Appearance: white powder
- Application:Syntheses Material Intermediates
- PackAge: 25kgs/drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
Name: 4-Formylstyrene
CAS:1791-26-0
MF: C9H8O
Details:
|
Item |
Standard |
Test Results |
|
|
Identification |
A.H-NMR:Comply with the structure |
Complies |
|
|
B.LC-MS:Comply with the structure |
Complies |
||
|
C.The IR spectrum of sample should be identical with that of reference standard; |
Complies |
||
|
D.HPLC-ESI-MS |
Complies |
||
|
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
|||
|
Heavy metals |
≤10 ppm |
<10ppm |
|
|
Water |
≤1.0% |
0.10% |
|
|
Sulphated ash |
≤0.5%, determined on 1.0 g. |
0.01% |
|
|
Related substances |
Unspecified impurities: for each impurity |
≤0.10% |
<0.10% |
|
Total Impurity |
≤0.5% |
0.18% |
|
|
Purity |
≥99.0% |
99.70% |
|
|
Assay |
99.0%~101.0% (anhydrous substance). |
99.80% |
|
|
Storage |
Preserve in well-closed, light-resistant and airtight containers. |
Complies |
|
You Might Also Like
-
Flame retardant CU
CAS NO:170836-68-7
-
factory supply 3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylic acid
CAS NO:890707-28-5
-
Tert-Butyl Acetate CAS: 540-88-5
CAS NO:540-88-5
-
TEP Flame Retardant China 78-40-0
CAS NO:78-40-0
-
N-succinimide factory, CAS:123-56-8
CAS NO:123-56-8
-
ACCELERATOR MBTS (DM)
CAS NO:120-78-5
Related Searches
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View