China (Mainland)
Chloroamphenicol CAS NO.56-75-7
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,MoneyGram,Other
- Product Details
Keywords
- best price.
- high purity.
- hot sell.
Quick Details
- ProName: Chloroamphenicol
- CasNo: 56-75-7
- Molecular Formula: C11H12Cl2N2O5
- Appearance: A white, greyish-white or yellowish-wh...
- Application: Broad spectrum antibiotic obtained fro...
- DeliveryTime: within one week
- PackAge: packing 25kg/drum
- Port: Any prot in china
- ProductionCapacity: 100 Metric Ton/Year
- Purity: 99%
- Storage: Store in a well-closed container away ...
- Transportation: by air/sea/courier
- LimitNum: 1 Kilogram
- Valid Period: 2 years
- Standard: USP
- Type: Antibiotic and Antimicrobial Agents
Superiority
Our advantages:
1.Specialized manufacturer and trader of Pharmaceutical materials, Food additives, Health care products,and cosmatic materials.
2.A series of products with self-IPRs, including CMC for ceramic purpose, Hydroxypropyl starch ether, printing grade phosphate starch and acetate starch.
3.Closely cooperative relationships with business partners and obtained big support from them.
4.As the agent of over 200 kinds of chemical materials, with complete product structures.
5.With GMP,KOSHER,HALAL,HACCP,ISO,some with FDA,COS certificates and DM.
6.Professional pharmaceutical raw material manufacturer Group.
Best Service:
1.Sticking to such policy of "quality first, customer first".
2.Honest business as number one priority, and work for meeting your demands.
3.With the newest quality, and best service.
5.The most strict management system in this field.
6.Free sample.
Details
Chloroamphenicol Specifications
|
APPEARANCE |
WHITE OR YELLOW-WHITE CRYSTALLINE POWER |
YELLOW-WHITE CRYSTALLINE POWER |
|
CRYSTALLINITY |
MEETS THE REQUIREMENTS |
PASS |
|
Identification A |
IR spectrum corresponds to that of the EP reference standard |
Confirm |
|
IdentificationB |
The principal spot in the chromatogram obtained with the test solution is similar in position and size to that obtained with the reference solution |
Confirm |
|
IdentificationC |
The aqueous layer is coloured light From reddish- violet to purple. |
Confirm |
|
Identification D |
The solution gives reaction (a) of chlorides. |
Confirm |
|
Acidity or alkalinity |
Not more than 0.1ml. |
Confirm |
|
MELTING POINT |
149.0~153.0 °C |
150~151°C |
|
SPECIFIC OPTICAL ROTATION |
+18.5 ~ +20.5 |
+19.6 |
|
CHLORIDE |
≤100PPM |
PASS |
|
RELATED SUBSTANCES (TCL) |
≤0.5% |
PASS |
|
LOSS ON DRYING |
≤0.5% |
0.0% |
|
SULPHATED ASH |
≤0.1% |
0.04% |
|
ASSAY (ON THE DRIED BASIS) C11H12CL2N2O5 |
98.0%-~102.0% |
98.9% |