- Min.Order :1 Metric Ton
- Purity: 99%min
- Payment Terms : L/C,T/T
Keywords
64485-93-4 Cefotaxime sodium cefotaxim sodium salt
Quick Details
- Appearance:White powder
- Application:Antibiotic; Cephalosprin
- 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:
CAS NO.: 64485-93-4
EINECS NO.: 264-915-9
MF: C16H16N5NaO7S2
MW: 477.45
Appearance:White crystalline powder
Specification:99%min
Standard: EP/BP/USP
Odor: odorless
Details:
|
Items |
Specification |
Analysis Result |
|
|
Appearance |
White to light yellow crystalline powder |
Conform |
|
|
Identification |
1. The retention times of the major peaks in the chromatogram of the assay preparation correspond to those of the Standard preparation obtained in the assay |
Conform |
|
|
2. The IR absorption spectrum of the substance to be examined corresponds to that of the reference standard. |
Conform |
||
|
Specific Rotation |
-75°~-88° |
-84° |
|
|
Crystallinity |
Meets the USP test requirements |
Conform |
|
|
PH |
2.6~4.1 |
3.6 |
|
|
Water Content |
9.0%~12.0% |
10.4 |
|
|
Residue of ignition |
Not more than 0.1% |
Conform |
|
|
Heavy Metals |
Not more than 20ppm |
Conform |
|
|
Chromatographic purity |
Meets the USP test requirements |
Conform |
|
|
Assay (anhydrous) |
95.0%~103.0% |
99.8% |
|
|
Related Impurities |
Individual impurities |
Not more than1.00% |
0.30% |
|
Total impurities |
Not more than2.00% |
0.80% |
|
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