Colistin Sulphate

• Post Date:

  Apr 10,2025

• Expiry Date:

  Apr 10,2026

• Detailed Description:

  Cas No. :1264-72-8 Quantity: 1,000Metric Tons
  Specs:EP / CP
  Payment Method: L/C,D/P,T/T
  

  Colistin Sulphate

   

   Colistin (Polymyxin E) is polymyxin antibiotic isolated from culture fluid of Bacillus polymyxa var colistinus bacteria in soil. Colistin is effective against most Gram-negative bacilli such as E-coil, Serpulina Hyodysenteriae, Salmonella Pullorum  and also effective on Pseudomonas aeruginosa.

   

  [Molecular Formula]    2(C₅₂H₉₈N₁₆O₁₃) · 5(H₂SO₄) 

   

  [Molecular Weight]      2801.27

   

  [Specifications for EP7] 

   

  Test Items	Specifications
  Appearance	White or almost white, hygroscopic powder
  Specific Rotation	-63º to -73º
  Identification	Positive
  pH	4.0 to 6.0
  Loss on Drying	3.5% max
  Sulphate (Dried Basis)	16.0 to 18.0 %
  Sulphated Ash	1.0% max
  Total Impurities	23.0% max
  Assay HPLC (Dried Basis) Sum of E1,E2,E1-I,E1-7MOA,E3	77.0% min
  Potency (Dried Basis)	19,000 IU/mg min

   

   

  [Characteristic] 

   

    1)  Improve growth performance and conversion rate of livestock & poultry;

    2)  Inhibit Gram-negative bacteria at growth duration or dormancy state;

    3)  Prevent bacterial diarrhea & synergistic effects with other antibiotics;

    4)  No cross tolerance with broad range of antibacterial agent;

    5)  Little absorbed by intestine and stomach, no residue.

   

   [Recommended dosage]   g/ton of complete feed

   

  Target Animals		Colistin Sulphate	Withdrawal Period
  Swine	<2 months	2(60MU) – 20(600MU)	7 Days
  	2-4 months	2(60MU) – 40(1,200MU)
  Poultry	< 70 days	2(60MU) – 20(600MU)
  Cattle	< 3 months	5(150MU) – 40(1,200MU)
  Note: 1ug of Colistin is equivalent to 30 units of Colistin; MU = Million Unit

   [Precaution] 

   

   1)   May cause damage in kidney function by overdosing;

   2)  Prohibited to use during laying period. 

   

   [Storage]   It should be kept cool and dry in well-closed original package.

   

   [Package]   25kg Drum net each

   

   [Shelf Life]   Two Years

• CAS Registry Number:

  1264-72-8

• Synonyms:

  ;Colistin Sulphate;n-[3-amino-1-[[1-[[3-amino-1-[[6,9,18-tris(2-aminoethyl)-3-(1-hydroxyethyl)-12,15-bis(2-methylpropyl)-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptazacyclotricos-21-yl]carbamoyl]propyl]carbamoyl]-2-hydroxy-propyl]carbamoyl]propyl]-5-methyl-heptanamide sulfate;N-[(2S)-4-amino-1-{[(2S,3R)-1-{[(2S)-4-amino-1-oxo-1-{[(3S,6S,9S,12S,15R,18S,21S)-6,9,18-tris(2-aminoethyl)-3-[(1R)-1-hydroxyethyl]-12,15-bis(2-methylpropyl)-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptaazacyclotricosan-21-yl]amino}butan-2-yl]amino}-3-hydroxy-1-oxobutan-2-yl]amino}-1-oxobutan-2-yl]-6-methyloctanamide sulfate (1:1);N-[(1S)-3-amino-1-{[(1S,2R)-1-{[(1S)-3-amino-1-{[(3S,6S,9S,12S,15R,18S,21S)-6,9,18-tris(2-aminoethyl)-3-[(1R)-1-hydroxyethyl]-12,15-bis(2-methylpropyl)-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptaazacyclotricosan-21-yl]carbamoyl}propyl]carbamoyl}-2-hydroxypropyl]carbamoyl}propyl]-5-methylheptanamide;belcomycin;

• Molecular Formula:

  C₅₂H₉₈N₁₆O₁₃

• Molecular Weight:

  1155.4339

• Molecular Structure:

  

• Hazard Symbols:

   T:Toxic;
  

• Risk Codes:

  R25:;
  

• Safety Description:

  S45:;
  

• Company:

  Zhejiang University Sunny Nutrition Technology Co.,Ltd.     [ China ]          

• Contact:

  Mrs. Jessica Wang

• Tel:

  +86-571-88219255 88212050

• Fax:

  +86-571-88210515

• Email:

  sunny@sunnynutri.com