ANTIOXIDANT 2 4 DTBP

FORMULA: C14H22O  
 
M. W.: 206  
 
DESCRIPTION: WHITE OR CANARY SOLID CRYSTAL, MEALTING POINT: 54-58℃ NORMAL PRESSURE BOILING POINT: 263℃ SPECIAL GRAVITY: 0.92 (25℃) LITTLE ODOR UNDER NORMAL TEMPERATURE. WITH THE RISE OF TEMPERATURE, THE PROPERTY OF VOLATILITY INCREASE, WITH SPECIAL ALKYLPHENOL ODOR BEING GIVEN OUT. SOLUBLE IN ORGANIC SOLVENTS LIKE ETHANOL, ACETATE BUTYRIN, GASOLINE, TOLUENE, DICHLOROMETHANE, AND INSOLUBLE IN WATER.
 
SPECIFICATIONS:
ITEM
STANDARD
ASSAY
99.50% MIN.
WATER
0.04% MAX.
CHROMA (APHA)
50 MAX.
2,4-DI-TERT-BUTYL-PHENOL
0.2% MAX.
2,4,6--DI-TERT-BUTYL-PHENOL
0.5% MAX.

USES: MAIN MATERIALS OF PHOSPHITE ESTER ANTIOXIDANTS, AND CAN BE USED TO SYNTHESIZE ANTIOXIDANT 168, 626, 618, PEPQ. IT IS ALSO THE INTERMEDIATE OF LIGHT STABILIZER AND HIGH-EFFECTIVE EMULSIFIER.

 
PACKING: GALVANIZED METAL PAIL WITH TFE LINER
 

PERIOD OF VALIDITY: NORMALLY 12 MONTHS