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Contact Info
- ??:Room 2508, Building T2, EFC, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province, China, Zip: 311121
- ??: Jane Liu
- ??:0571-87162122
- ???:info@pharmco.com.cn
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|
Product name |
Iminostilbene carbonyl chloride |
|
CAS NO. |
33948-22-0 |
|
M.F. |
C15H10ClNO |
|
M.W |
255.699 |
|
Structure |
|
|
EINECS |
C6H4N2O2 |
|
3,6-Dichloropyridazine Chemical Properties |
|
|
Melting point |
149-153℃ |
|
Density |
1.316g/cm3 |
|
Boiling point |
413.7°C |
|
Flash point |
204°C |
|
3,6-Dichloropyridazine Safety information |
|
|
UN NO. |
3261 |
|
Package classification |
III |
|
hazard classification |
8 |
|
3,6-Dichloropyridazine Package |
|
|
Net weight |
25kg/drum |
|
Gross weight |
28kg/drum |
|
Package size |
φ400*480mm |
Quality
Retest time: 3 years
|
ITEM |
Specification |
Result |
|
Appearance |
Off white to Yellowish powder |
Off white powder |
|
Loss on drying |
Less than 0.5% |
0.15% |
|
Melting point |
149-155°C |
149.9-152.4°C |
|
Purity |
||
|
ISBCC |
NLT 70.0% |
71.36% |
|
ISBCBr |
NMT 30% |
28.32% |
|
ISBCC+ ISBCBr |
NLT 99.0% |
99.68% |
|
Any other impurity |
NMT 0.5% |
0.27% |
|
Conclusion |
Conforms the standard |
|
Usage
Pharmaceutical intermediates, It is mainly used to synthesize carbamazepine
| ???: | Chemicals/Pharmaceutical/Vitamin-amino-acids-and-coenzyme |
|---|---|
| ?? ??: | |
| ???Brand: | |
| ??: | |
| Stock: | |
| Origin: | China / Zhejiang / Hangzhoushi |
