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Product name:Diacetyl natural
The product CAS:431-03-8
Product ID:N019
FEAM NUMBER:2370

Diacetyl natural
Ref No.: N019  
Synonyms:   2,3-dioxobutane; dimethyl diketone
Molecular Formula: C4H6O2   
Molecular Weight: 86.09
CAS No.: 431-03-8
Einecs No.: 207-069-8
FDA: 184.1278
CoE: 752 

GENERAL DESCRIPTION
 Appearance: Yellow to yellow green clear liquid
 Odor: Strong butter sweet creamy pungent caramel

PHYSICOCHEMICAL PROPERTIES
Assay (GC): ≥99%
Specific gravity @ 25℃: 0.979 ~ 0.994
Refractive index @ 20℃: 1.393 ~ 1.397
Boiling point (℃): 86 ~ 90
Flash point (℃): 7

STORAGE AND PACKING
Standard packing: In plastic lining steel drums, net weight 50 kilos.
Storage: At cool place (below 25℃), in unopened packing.

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