Specification Sheet
Product Name Sulfamethazine,
VETRANAL, analytical standard
Product Number 46802
Product Brand SIAL
CAS Number 57-68-1
Molecular Weight 278.33
 
TEST SPECIFICATION
APPEARANCE (COLOR) White to Off White
APPEARANCE (FORM) Powder or Crystals
PURITY (HPLC AREA %) ≥ 98.0 %
IDENTIFICATION (LC-MS) CORRESPONDS TO REQUIREMENTS
MELTING POINT 195 - 200 C
WATER ≤ 1.0 %
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE
EXPIRY PERIOD 60 MONTHS