shanxiyuhong(expird)
Free supplier Enterprise Certification
- Free
supplier - 3rd
years
Free supplier Enterprise Certification
Business Type:Trading Company
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
CAS NO.64-75-5
|
cas no.: |
64-75-5 |
other names: |
tetracycline |
mf: |
c22h24n2o8.hcl |
|
place of origin: |
china (mainland) |
type: |
antibiotic and antimicrobial agents |
grade standard: |
feed grade,medicine grade |
|
usage: |
animal pharmaceuticals |
brand name: |
sfcc |
purity: |
98% |
|
appearance: |
yellow, crystalline powder |
||||
packaging & delivery
|
packaging detail: |
25kg/drum |
|
delivery detail: |
depending on the quantity and market situation |
specifications
tetracycline hcl
with gmp
cas no.: 64-75-5
molecular formula: c22h24n2o8.hcl
bp/ep./usp
tetracycline hcl
with gmp
cas no.: 64-75-5
molecular formula: c22h24n2o8.hcl
bp/ep./usp
|
characters |
apearance: yellow, crystalline powder solubility: complies withthe specification |
conforms conforms |
|
identification |
a,similar, b, c,positive |
conforms |
|
ph |
1.8~2.8 |
2.43 |
|
specific optical rotation |
-240~-255° |
-248° |
|
related substances |
4-epitetracycline hcl≤3.0% anhydrotetracycline hcl≤0.5% 4-epianhydrotetracycline hcl≤0.5% 2-acety1-2-decarbamoyltetracycline hcl≤0.5% |
1.56% 0.14% 0.01% 0.47% |
|
heavy metals |
complies with limit test (50ppm) |
conforms |
|
loss on drying |
not more than 2.0% |
0.24% |
|
sulphated ash |
not more than 0.5% |
0.04% |
|
assay (on dry) |
95.0% to 102.0% |
96.9% |