TECHNICAL DATA

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DIACETYL NATURAL

DIACETYL NATURAL DIMETHYLDIKETONE, DIMETHYLGLYOXAL, BUTANODIONE
CAS 431-03-8 EINECS 207-069-8 FEMA 2370

SPECIFICATION DATA SHEET

FORMULA 
C4 H6 O2 
MOLECULAR WEIGHT 
86 
CAS 
431-03-8  
EINECS 
207-069-8 
FEMA 
2370 
TARIFF NUMBER 
2914199090 
VERSION 
DATE OF VERSION 
02/05/17 

SPECIFICATIONS

APPEARANCE AT 20°C 
CLEAR MOBILE LIQUID 
COLOR 
YELLOW TO YELLOWISH-GREEN 
ODOR 
SWEET, PUNGENT, BUTTERY, POWERFUL 
OPTICAL ROTATION (°) 
0 / 0 
DENSITY AT 20°C (g/ml)) 
0,979 - 0,994 
REFRACTIVE INDEX nD20 
1,3930 - 1,3970 
FLASHPOINT (°C) 
SOLUBILITY 
SOLUBILITY IN WATER: 20% w/w 25ºC 
ASSAY (% GC) 
> 96 
ACID VALUE (mg KOH/g) 

STABILITY AND STORAGE

EN CONTACTO CON AIRE Y CALOR PUEDE POLIMERIZAR/DESCOMPONER. MUY INFLAMABLE.. KEEP IN TIGHTLY CLOSED CONTAINER IN A COOL AND DRY PLACE, PROTECTED FROM LIGHT. WHEN STORED FOR MORE THAN 12 MONTHS, QUALITY SHOULD BE CHECKED BEFORE USE.
We believe the above information to be correct but we do not present it as all inclusive and as such should be used as a guide. ERNESTO VENTÓS, S.A. shall not be held responsible for any damage or injury resulting from contact with the above.
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