Silicon dioxide CAS: 112945-52-5
Min.Order / FOB Price:Get Latest Price
| 5 Metric Ton |
FOB Price:USD 1.0000 -2.0000 |
- Min.Order :5 Metric Ton
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
Silicon dioxide Precipitated silica 112945-52-5
Quick Details
- Appearance: white powder
- Application:pharmaceutical use
- PackAge: 25KG/drum
- ProductionCapacity:1000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
| Product Name: | Butoconazole nitrate |
| Synonyms: | (+-)-1-(4-(4-chlorophenyl)-2-((2,6-dichlorophenyl)thio)butyl)-1h-imidazolem;1-(4-(4-chlorophenyl)-2-((2,6-dichlorophenyl)thio)butyl)-1h-imidazol(+-)-1h-imidazol;Butoconazole nitrate 1-[4-(4-Chlorophenyl)-2-(2,6-dichlorophenyl)sulfanyl-butyl]imidazole nitrate;(+-)-1-(4-(p-Chlorophenyl)-2-(;1-(4-(4-Chlorophenyl)-2-(2,6-dichlorophenylthio)-n-butyl)imidazole nitrate;exelgyn;femstat;gynomyk |
| CAS: | 64872-77-1 |
| MF: | C19H18Cl3N3O3S |
| MW: | 474.79 |
| EINECS: | 613-721-6 |
| Product Categories: | API;Intermediates & Fine Chemicals;Pharmaceuticals |
Details:
|
tem of analysis |
Standard |
Result of analysis |
|
Description |
A white to off-white crystalline powder |
Conforms |
|
Melting point |
157~160°C |
157.5~158°C |
|
Identification |
(1) IR (2) UV |
Conforms |
|
Loss on drying |
≤0.5% |
0.24% |
|
Ordinary impurities |
Single impurity≤0.5% Total impurities≤1.0% |
0.20% 0.31% |
|
Residual solvent |
≤0.10% |
Conforms |
|
Heavy Metals |
≤10ppm |
Conforms |
|
Ethanol |
≤0.5% |
Conforms |
|
Acetone |
≤0.5% |
Conforms |
|
Dimethylbenzene |
≤0.21% |
Conforms |
|
Assay |
98.0%~102.0% |
99.7% |
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