trifluralin alpha,alpha,alpha-trifluoro-2,6-dinitro-N,N-dipropyl-p-toluidine CAS: 1582-09-8
Product name: |
96% Trifluralin TECH |
Molecular formula: |
C13H16F3N3O4 |
CAS No.: |
1582-09-8 |
Molecular weight: |
335.28 |
Structural formula: |
|
Specification: |
96% TECH |
Chemical properties: |
Appearance: orange-red crystal, Density 1.294, Melting point 48.5°C , Boiling point 139°C |
Uses: |
It is a pre-emergence herbicide for controlling annual weeds in cotton and fodder beans |
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 |
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