2,3-Butanedione

Another name: Butane-2,3-dione, Diacetyl

CAS No. 431-03-8

FEMA 2370

The Chinese encoding :

Molecular formula:  C4H6O2

Content: 99%

Appearance: Yellowish green liquid
Odor: Smell with ester, diluting have butter flavor.
Usage: Daily Flavor,Food Flavor,Intermediate
Relative Density(@20°C/4°C): 1.392

Flash Point: 7ºC

Recommended dosage (PPm) : 5-10

Packing:

1,10g,20g samples in grass bottles.

2,1kg,5kg,10kg in aluminum bottle.

3,25kg,50kg,200kg in plastic drums.

4,can be customized.

Shelf life: 2 years if sealed and store away from direct sun light.

Storage:

Stabilized with 0.1% BHT. Stored in a cool, dry，light-free place, in full, tightly sealed containers. In drum covered with nitrogen. When stored for more than 6 months, quality should be checked before use.