Shandong Huashang Chemical Co., Ltd.
Product
Florfenicol
  • Brand:HS
  • Model:25kg/drum
  • Purity:99%
  • Cas:73231-34-2
  • Createtime: 2026-04-14
  • Updatetime: 2026-04-15
Product Details
useage Industrial use
deliveryInfo
appearance powder
Molecular Weight 358.21
aliasen
supplyCapacity 50000MT/Month
harbor Qingdao,China
minorder 1KG
Appearance White crystalline powder

Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.

Florfenicol

CAS No.: 73231-34-2
Molecular Formula: C12H14Cl2FNO4S
Molecular Weight: 358.21
image

Physical and Chemical Properties

  • Appearance: White or off-white crystalline powder
  • Melting Point: 153 °C
  • Boiling Point: 617.5 °C (760 mmHg)
  • Solubility: Freely soluble in DMF; soluble in methanol; slightly soluble in glacial acetic acid; practically insoluble in water
  • Odor: Odorless
  • Specific Rotation: -16° ~ -19°
  • pH: 4.5–6.0 (saturated solution)
  • Stability: Stable under normal conditions; light-sensitive

Application

  1. Veterinary Medicine: Broad-spectrum antibiotic for bacterial infections in cattle, pigs, fish (e.g., respiratory diseases, enteritis)
  2. Aquaculture: Treatment for fish pathogens (Aeromonas, Vibrio)
  3. Pharmaceutical Intermediate: Synthesis of other antimicrobial agents

Storage Condition

Store in a cool, dry, dark place. Keep tightly sealed; protect from light and moisture.

Certificate of Analysis

Item Specification Test Result Method
Product Name Florfenicol Compliant Visual & Identification
CAS No. 73231-34-2 73231-34-2 Standard
Molecular Formula C12H14Cl2FNO4S C12H14Cl2FNO4S Standard
Molecular Weight 358.21 358.21 Standard
Appearance White crystalline powder White powder Visual Inspection
Purity (HPLC) ≥98.0% 99.35% High Performance Liquid Chromatography
Melting Point 152–154 °C 152.8–153.5 °C Capillary Method
Specific Rotation -16° ~ -19° -17.8° Polarimetry
Loss on Drying ≤0.50% 0.22% Karl Fischer Titration
Residue on Ignition ≤0.10% 0.04% Gravimetric Method
Heavy Metals ≤10 ppm <3 ppm AAS