raw material Oxytetracycline powder

• Post Date:

  Dec 08,2016

• Expiry Date:

  Dec 08,2017

• Detailed Description:

  Cas No. :79-57-2 Quantity: 500Kilograms
  Specs:25kg/drum
  Price:7.5 USD Kilograms
  Payment Method: T/T Paypal West union
  Oxytetracycline Hydrochloride Powder
  
  Product name:Oxytetracycline Hydrochloride powder
  
  Appearance:
  
  Yellow crystalline powder,odorless,slightly bitter and damp,the color will became dark in the sunshine,easily invalidated in the alkalescence liquor,soluble in the water and slightly soluble in the ethanol,insoluble in chloroform and aether.
  
  Certificate of Analysis: BP2007/USP30
  
  Item
  Standard(BP2007/EP6.0)
  
  
  Test Result
  APPEARANCEA
  YELLOW CRYSTALLINE POWDER
  
  CONFORMS
  TLC
  SHOULD APPLIES
  
  
  APPLIES
  REACTION OF COLOR
  SHOULD APPLIES
  
  
  APPLIES
  REACTION OF CHLORIDE
  SHOULD APPLIES
  
  
  APPLIES
  PH
  2.3~2.9
  
  2.4
  SPECIFCATION ABSORBANCE
  270~290
  
  273
  LIGHT-ABSORBING IMPURITIES
  430nm A≤0.50
  
  0.15
  490nm A≤0.20
  
  0.02%
  
  
  RELATED SUBSTANCES
  IMPURITY A≤0.5%
  
  0.20%
  IMPURITY B≤2.0%
  
  0.60%
  IMPURITY C≤2.0%
  
  0.80%
  IMPURITY D,E,F≤2.0%
  
  0.20%
  DISREGARD LIMIT≤0.1%
  
  NO DETECTED
  HEAVY METALS
  ≤0.005%
  
  <0.005%
  SULPHATED ASH
  ≤0.5%
  
  0.04%
  WATER
  ≤2.0%
  
  0.60%
  RESIDUAL METHANOL
  ≤3000PPM
  
  1687PPM
  ASSAY
  95%~102%
  
  99.9%
  
  
  Indications:
  
  Applicable Eperythrozoon (blood echinococcosis), young animals paratyphoid, cattle out of defeat, bovine brucellosis, anthrax, lung plague, toxoplasmosis, asthma disease, mycoplasma, atrophic rhinitis, there are special effects such as edema disease. Poultry (chicken, ducks, geese) and mixed
  infection of bacteria and mycoplasma from coccidiosis. Fish: Red skin disease, vertical scale disease, White disease, gill-rot disease, enteritis disease, shrimp, red leg disease, bacterial infections such as bacterial sexually transmitted diseases.
  

• CAS Registry Number:

  79-57-2

• Synonyms:

  ;4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide;5-Hydroxytetracycline;Oxytetracycline Base;OTC Base;(2Z,4S,4aR,5S,5aR,6S,12aS)-2-[amino(hydroxy)methylidene]-4-(dimethylamino)-5,6,10,11,12a-pentahydroxy-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,3,12(2H,4H,5H)-trione;(4S,4aR,6S,12aS)-4-(dimethylamino)-3,5,6,10,12,12a-hexahydroxy-6-methyl-11-oxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide;2-Naphthacenecarboxamide,4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo;

• Molecular Formula:

  C₂₂H₂₆N₂O₈

• Molecular Weight:

  446.4504

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R36:;
  R63:;
  

• Safety Description:

  S26:;
  S36/37/39:;
  

• Company:

  Hebei Guangren Pharmaceutical Technology Co., Ltd.     [ China ]        

• Contact:

  Charles Liu

• Tel:

  +86-13832121923

• Fax:

  +86-311 8089 4911

• Email:

  g.r.d.sales6@hotmail.com