Hot Sales 2 2''-Bis(trifluoromethyl)benzidine TFMB CAS NO 341-58-2 Factory Manufacturer & Supplier
Sep 28th, 2022 at 03:58 Electronic Chemicals Spring 38 views Reference: GELe3V4rd69
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Hot Sales 2 2''-bis(trifluoromethyl)benzidine Tfmb Cas No 341-58-2 Factory - Buy 2 2-bis(trifluoromethyl)benzidine,Tfmb,341-58-2 Product manufacturer and supplier from China, Please contact us by Live Chat on the bottom right.
Essential details
| CAS No.: |
341-58-2 |
| Other Names: |
TFMB |
| MF: |
C14H10F6N2 |
| EINECS No.: |
671-105-2 |
| Place of Origin: |
Shanghai, China |
| Type: |
Syntheses Material Intermediates |
| Purity: |
99.5%min |
| Model Number: |
High Purity |
| Application: |
Syntheses Material Intermediates |
| Appearance: |
Colorless Transparent Liquid, White Powder |
| Molecular Weight: |
99.088 |
| Density: |
1.1225g/mL,25/4℃ |
| Melting point: |
-13.07 |
| Boiling point: |
205.09 |
| Packing: |
25kg/pp bag |
| Shelf life: |
24 Months |
| Storage: |
Cool Dry Place |
| MOQ: |
1 Ton |
| Sample: |
Availiable |
Supply Ability
| Supply Ability | 10 Ton/Tons per Week |
Packaging & delivery
25kgs /pp bagShanghai port or as required
| Packaging Details | |||||||
| Port | |||||||
| Lead time: |
|
Product Description
Product name:2,2''-Bis(trifluoromethyl)benzidine
CAS:341-58-2
MF:C14H10F6N2
MW:320.23
Melting point:183°C Density:1.415 g/cm3 Package:1 kg/bag, 25 kg/bag, 25 kg/drum
Specification
|
tem |
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 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. |
Complies |
|
|
Loss on drying |
≤2.0% |
0.19% |
|
Heavy metals |
≤10 ppm |
<10ppm |
|
Water |
≤1.0% |
0.1% |
|
Sulphated ash |
≤0.5% determined on 1.0 g. |
0.009% |
|
Residue on ignition |
≤0.1% |
0.03% |
|
Related Substances |
Unspecified impurities: for each impurity ≤0.10% |
<0.10% |
|
Total Impurity ≤0.5% |
0.18% |
|
|
Purity |
≥99.0% |
99.7% |
|
Assay |
99.0%~101.0% (anhydrous substance). |
99.8% |
|
Storage |
Preserve in well-closed, light-resistant and airtight containers. |
Complies |
Application .
As important intermediate of electronic chemical
FAQ
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