- Min.Order :1 Kilogram
- Purity: 99%min
- Payment Terms : L/C,T/T
Keywords
530-43-8 Chloramphenicol palmitate Chloramphenicol monopalmitate
Quick Details
- Appearance:White powder
- Application:Eye/Ear Treatment Drug; Anti-Infective & Antiseptic .Oropharyngeal Drug; Aural Preparation; Antibacterial; Antirickettsial
- PackAge: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
|
CHLOROAMPHENICOL
|
|
CAS NO
|
56-75-7
|
|
Assay
|
98%~101%
|
|
Appearance
|
white powder
|
Details:
|
Test |
Specification |
|
Appearance |
A white, greyish-white or yellowish-white, fine, |
|
|
crystalline powder or fine crystals, needles or elongated plates |
|
Identification |
|
|
|
A: Melting point: 149 ~ 153 |
|
|
B: The infrared absorption spectrum obtained with sample |
|
|
corresponds to that obtained with Chloramphenicol CRS. |
|
Acidity or alkalinity |
≤0.1ml |
|
Specific optical rotation |
+18.5°~+20.5° |
|
Related substances |
Single impurity≤0.5% |
|
Chloride |
≤100 ppm |
|
Loss on drying |
≤0.5% |
|
Sulphated ash |
≤0.1% |
|
Assay |
98.0% ~ 102.0% (on the dried basis) |
|
Residual solvent |
Methanol≤3000ppm |
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