Specification Sheet
Product Name Sudan red G,
analytical standard
Product Number 91282
Product Brand SIAL
CAS Number 1229-55-6
Molecular Weight 278.31
 
TEST SPECIFICATION
APPEARANCE (COLOR) Red to Very Dark Red
APPEARANCE (FORM) Powder or Crystals
PURITY (HPLC AREA %) ≥ 96.0 %
IDENTIFICATION (LC-MS) CORRESPONDS TO REQUIREMENTS
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE
RECOMMENDED RETEST PERIOD 36 MONTHS