Molecular formula: C13H11O5N Molecular weight:261 CAS號(hào)：14698-29-4 Physical properties: Appearance:White or Ivory powder. Purity: >98% Melting Point: 313-316℃ Volatile Content:<0.5% Ash Conten:<0.2% Heavy Metal:<0.002% Solubility :Water Insoluble. Application: OA’s Antimicrobial spectrum is similar to nalidixic acid.It can be inhibit Gram-negative bacteria (Colon bacillus, Proteus,Klebsiella).It’s better used for Pseudomonas,Gram-positive bacteria. And used for fish,shrimp etc culture fishery

CAS NO:101-80-4

EC NO:202-977-0

Molecular Formula:C₁₂H₁₆N₂O₃

Molecular Weight:236.26704

Synonyms:;4,4'-diaminodiphenyl ether;4,4'-diaminodiphenyloxide;4,4'-diaminophenyl ether;4,4'-diaminophenyl oxide;4,4-dadpe;4,4'-Oxydianiline;4,4'-oxydiphenylamine;4-Aminophenyl ether;bis (p-Aminophenyl) Ether;DADPE;oxybis(4-aminobenzene);oxydi-p-phenylenediamine;oxydianiline;4,4-Diamino diphenyl ether;4,4'-Diamino Diphenyl Ether;4,4'-diaminodiphenyl ether (4,4'-ODA);4,4-ODA;ODA;4,4-Oxydianiline(ODA);4,4-Oxydianiline;

Molecular Structure: