Appearance
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A clear very hygroscopic syrupy liquid
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Purity (by GC)
|
Min 99.5%
|
Weight/ mL at 20°C
|
1.113 - 1.115 g
|
Refractive index (20°C; 589 nm)
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1.431 - 1.433
|
Colour scale
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Max 10 Hazen
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Formaldehyde (HCHO)
|
Max 0.005%
|
Substance reducing KMnO4 (as O)
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Max 0.0003%
|
Acidity (as CH3COOH)
|
Max 0.001%
|
Boiling Point
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196.5 to 198.5°C
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Sulphated ash
|
Max 0.005%
|
Chloride (Cl)
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Max 0.00002%
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Iron (Fe)
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Max 0.0001%
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Water (H2O)
|
Max 0.1%
|