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Appearance
|
Clear colourless liquid
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|
Purity (by GC)
|
Min 99%
|
|
Free acid (as C2H5COOH)
|
Max 0.002%
|
|
Density (d20°C/4°C)
|
0.784 - 0.785
|
|
Refractive index (20°C; 589 nm)
|
1.376 - 1.378
|
|
Methanol (CH3OH)
|
Max 0.05%
|
|
Non-volatile matter
|
Max 0.005%
|
|
Water (H2O)
|
Max 0.2%
|