Name: Sodium bicarbonate CAS No.: 144-55-8 Appearance: White powder or opaque monoclinic system fine crystals Molecular formula: CHNaO3 Molecular Weight: 84.01 Melting point:>300 °C(lit.) PACKAGE:25KG/BAG
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CAS No:
76639-94-6Application:
AntibioticSpecification:
≥ 98.0%Packaging:
25kg/drumprice range:
65 - 70/$0product origin:
ChinaAppearance:
White crystalline powdershipping port:
Shanghaimin order:
200kgLead Time:
7-15daysProduct details
Florfenicol CAS NO.76639-94-6 as Antibiotic drugs origin from China.
Anhui Sinotech company strictly select GMP products, support customer registration , and provide professional services to chemical customers in the global market.Purchase Florfenicol CAS NO.76639-94-6,inquiry Anhui Sinotech .
Name: Florfenicol
CAS No.: 76639-94-6
Molecular formula: C12H14Cl2FNO4S
Molecular Weight: 358.2133
Description:
Veterinary API Florfenicol CAS NO.76639-94-6 99%purity is white crystall powder, odourless, taste bitter. It can rapidly inhibit the growth and reproduction of bacteria, which belongs to the fast acting antimicrobial agents.
Application
1.Florfenicol CAS 76639-94-6 ,to streptococcus ,pig pleurisy streptococcus, attach red filaments,2days, diarrhea effects.
2. Florfenicol CAS 76639-94-6 ,to chickens of contagion rhinitis, ox lung phytophthora duck respiratory infection, inflammation, mastitis serous disease such as effects.
3. Florfenicol CAS 76639-94-6 , the aquatic product categories:Used for the treatment of bacterial enteritis septicemia, disease, erythroderma, vibrio, vertical squamosis, sarcoidosis, enoxia with salmonella, scabies, eels red eosinophilia and bullfrog bacterial dysentery.
Specification：Florfenicol CAS 76639-94-6
|
Items |
Standards |
Results |
|
Description |
White or almost White crystalline powder
|
White crystalline powder |
|
Solubilityv |
Very soluble in N,N-Dimethylformamide, soluble in methanol,sparingly soluble in glacial acetic acid,very slightly soluble in chloroform,Practically insoluble in water |
Complies |
|
Melting Point |
152.0℃-156.0℃ |
155.4℃ |
|
Optical rotation |
-16°—-19°
|
-17.2° |
|
Identification |
(1)The relation times of the major peak of the sample solution should correspond to that of the standard solution as obtained in the assay |
Complies |
|
(2)The infrared absorption spectrum obtained from the test sample is consistent with that from reference standard |
Complies |
|
|
PH |
4.5-6.5 |
6.0 |
|
Chloride |
≤0.02% |
<0.02% |
|
Related substances |
1)Peak area of single impurity peak should be NMT the reference solution's main peak 0.5 times(0.5%) |
0.19% |
|
2)Peak area of total impurities should be NMT the peak area of reference solution 2 times (2.0%) |
0.29% |
|
|
Water |
≤0.5% |
0.07% |
|
Residue on Ignition |
≤0.1% |
0.035 |
|
Heavy Metals |
≤20ppm |
<20ppm |
|
Assay |
≥ 98.0% C12H14CL2FNO4S(caculated on the anhydrous basis) |
98.9% |
|
Conclusion: The Results comply with CVP2015 |
||
Package Florfenicol CAS 76639-94-6
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