澳门永利手机版
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         Pentaerythritol澳门永利娱场
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         Formic Acid澳门永利娱场
澳门永利娱场
A. Properties: At normal temperature, it is a kind of clear, colorless liquid with characterisric pungent odor. Its density is 1.2201(20/4℃),melting point is 8.6℃,boiling point is 100.8℃,flash point in open cup is 68.9℃and autoignition temperature is 601.1℃.It can be mutually dissolved with water, ethanol and glycerol. It is corrodible and reducible.
B. Application: Formic acid is a kind of basic material in organic chemicals. It is widely used in pesticides industry, Leather industry, medicine industry, rubber industry; printing and dyeing industry.
C Quality standard.
Composition Index
Super grade Formic acid Qualified
Chroma (as platinum and cobalt) %≤
10 20 -
formic acid %≥
90.0 85.0 85.0
Chloride (as CL) %≤
0.003 0.005 0.020
Sulphate (as SO4) %≤
0.001 0.002 0.050
Iron (as Fe ) %≤
0.0001 0.0005 0.001
Gnition Residue %≤
0.006 0.020 0.080
澳门永利娱场