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
Name: Dichroromethylvinylsilane CAS number: 124-70-9 Molecular formula: C3H6Cl2Si Molecular weight: 141.07 EINECS number: 204-710-3 Mol file: 124-70-9.mol
Name: Vinyltrimethylsilane CAS number: 754-05-2 Molecular formula: C5H12Si Molecular weight: 100.23 EINECS number: 212-042-9 Mol file: 754-05-2.mol
Name: Ethoxydimethylvinylsilane CAS number: 5356-83-2 Molecular formula: C6H14OSi Molecular weight: 130.26 EINECS number: 226-341-7 Mol file: 5356-83-2.mol
Name: CHLORODIMETHYLPINYLSILANE CAS number: 1719-58-0 Molecular formula: C4H9ClSi Molecular weight: 120.65 EINECS number: 217-007-1 Mol file: 1719-58-0.mol
Name: 1,1,3,3-TETRAMETHYL-1,3-DIVINYLDISILAZANE CAS number: 7691-02-3 Molecular formula: C8H19NSi2 Molecular weight: 185.41 EINECS number: 231-701-1 Mol file: 7691-02-3.mol
Dear all, We would like to inform you that China will usher in the annual Dragon Boat Festival, which is one of the ancient traditional festivals of the Chinese nation. We will have three days off to ...
Name: Ampicillin trihydrate
CAS No.: 7177-48-2
Appearance: white microcrystalline powder
Molecular formula: C16H25N3O7S
Molecular Weight: 403.4506
Boiling point: 683.9°C at 760 mmHg
Flash point: 367.4°C
Vapor pressure: 1.21E-19mmHg at 25°C
Ampicillin trihydrate CAS NO.101831-37-2 as antibiotic 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 Ampicillin trihydrate CAS NO.101831-37-2, inquiry Anhui Sinotech .
Description:
Ampicillin is a semi synthetic broad-spectrum penicillin antibiotic. Its free acid contains 3 molecules of crystal water for oral use; Its sodium salt is used for injection. Ampicillin is white crystal or powder. Melting point 199-202℃, slightly soluble in water and methanol. It is almost insoluble in chloroform, ether, acetone and carbon tetrachloride. Odorless and bitter. Its sodium salt is easily soluble in water
Uses:
Ampicillin is mainly used to treat infectious diseases caused by sensitive staphylococcus aureus, hemolytic streptococcus, gonococcus, meningococcus, diphtheria, pertussis bacillus, influenza bacillus, salmonella, dysentery bacillus, etc; Such as respiratory tract infection, gastroenteritis and digestive tract infection, urinary tract infection, soft tissue infection and septicemia, meningitis, endocarditis, etc
Specification:
|
Product name: |
Ampicillin Trihydrate Compacted |
Packing size: |
25kg/drum |
|
Quantity: |
2100.00kg |
Sample source: |
Workshop 102 |
|
Manufacture date: |
2020.07.28 |
Packing Quantity: |
84 drums |
|
Expiry date: |
2023.07.27 |
Sampling date: |
2020.07.29 |
|
According to: |
BP2017 |
Report date : |
2020.08.02 |
|
Item |
Spec |
Result |
|
|
Appearance |
A white or almost white powder and granule |
Almostwhitepowderandgranule |
|
|
Infrared Absorption Spectrum |
Infrared absorption spectrum accord with the referencee spectrum of Ampicillin Trihydrate |
Meets the requirements |
|
|
pH |
3.5～5.5 |
4.9 |
|
|
Specific optical rotation |
+2800～+3050 |
+2950 |
|
|
Related substances |
Any impurity: ≤1.0% |
Any impurity:0.16%; |
|
|
Dimethylaniline |
≤20ppm |
Never used in the production |
|
|
Water |
12.0～15.0% |
13.5% |
|
|
Sulphated ash |
≤0.5% |
0.1% |
|
|
Assay |
Ampicillin Trihydrate Compacted contains not less than 96.0% and not more than 102.0% of C16H19N3O4S,calculated with reference to the anhydrous substance |
100.1% |
|
|
Conclusion |
The above product conforms to BP2017 |
||
|
Remarks: 1.Bulk Density: 0.65g/ml；2.Tapped Density: 0.80g/ml ; 3. Particle size：20～80 mesh：79% |
|||
Package:
Payment Method: L/C、D/A、T/T
Shipping Ports: Shanghai, Ningbo, Qingdao, Tianjin And Other Ports In China.
Type Of Shipping: Express、Ocean freight、Land freight、Air freight
Our Service:
1. Reply within 12 hours.
2. High-quality products and the most reasonable price
3. Data and chemical technology support.
4. Professional team service
5. Customiszed production for different package
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