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acetaldehyde in chemical
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Process
According to Q/xysy05-2009,by fermentation method, corn is fermentated into alchohol vapors.
After oxidization reaction, we got natural ethyl aldehyde.
Usage
used for the manufacture of poly_acetaldehyde, acetic acid, synthetic rubber.Mainly used for
preparation of acetic acid, acetic anhydride, butyraldehyde, octanol,pentaerythritol, paraldehyde and
other important chemical raw material.GB 2760_2007 provides for the time being to allow the use of
food flavors.Mainly used for preparation of citrus, apples, butter and other type flavor.
Specifications
acetaldehyde in chemical
Item | Standard |
Color(APHA) | 10max |
Acetaldehyde,% | 99.0min |
Acidity(by CH3COOH),% | 0.05max |
Vaporites deposits,w/% | 0.0025max |
Propionaldehyde, % | 0.50max |
Paraldehyde, % | 0.20max |
.
acetaldehyde in chemical
