Product Details
| Product Name: Nifuratel powder | CAS No.: 4936-47-4 |
| Min. Order: 10KG | Purity: 99% |
| Supply Ability: 5 | Release date: 2020/11/25 |
SPECIFICATION
|
Test Items |
Specification |
Test results |
|
|
Characters |
Yellow crystalline powder |
Yellow crystalline powder |
|
|
Identification |
Melting point |
186.0-189.0 ℃ |
187.0-188.0 ℃ |
|
IR |
Infrared absorption spectrophotometry accord with the nifuratel CRS. |
Meet the specification |
|
|
Chemical reaction |
Positive reaction |
Meet the specification |
|
|
UV |
The most absorption at 260nm and 365nm |
Meet the specification |
|
|
Colour of solution |
NMT No.5 solution standard |
Meet the specification |
|
|
PH |
5.5-7.0 |
6.54 |
|
|
Related substances |
Any impurity ≤0.2% |
0.03% |
|
|
Total impurity ≤1.0% |
0.07% |
||
|
Loss on drying |
≤0.5% |
0.06% |
|
|
Sulphated ash |
≤0.1% |
0.02% |
|
|
Assay |
98.5%~101.5% |
100.4% |
|
|
Residual Solvents |
DMF ≤880ppm |
Not detected |
|
|
Methanol≤3000ppm |
Not detected |
||
|
Dichloromethane≤600ppm |
Not detected |
||
Company Profile Introduction
Our company is a professional in lead acetate, diphenyl ethylamine and other chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places.
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China- Since: 2018-06-12
- Address: Room1301,Tatan International
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