Diacetyl 2,3-Butanedione Factory >98% 2,3-Butanedione
We are producing 99% and 98% 2,3-Butanedione CAS number: 431-03-8, FEMA Number: 2370
2,3 - Butanedione
Appearance yellow to yellow green liquid
Assay | ≥95% |
Refractive index (n20D) | 1.393 - 1.397 |
Relative Density (d2525) | 0.975 - 0.990 |
Freezing point | -2.0 ~ 4.0oC |
formula C4H6O2
Molecular weight 86.09
FEMA Number 2370
CAS Number 431-03-8
Odour Dilution has a strong flavour of cream
Appearance Yellow to yellow-green liquid
Content ≥ 98%(GC)
Refractive index(20°C) 1.391-1.399
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