Glycerol formal CAS 4740-78-7 99.9%
Glycerol formal 99.9% CAS 4740-78-7
Glycerol of 99%, 99.5% purity is available for your option, please contact us for detail information.
|
Item |
Specifications |
Results |
|
Appearance |
Clear colorless liquid |
Conform |
|
Assay(GC) |
99.0% min |
99.9% |
|
nD20 |
1.445-1.520 |
Conform |
|
bp°C |
192-193°C |
Conform |
|
d(g/ml) |
1.20-1.22 |
1.2093 |
|
5-Hydroxy-1,3-dioxane |
47-67% |
54% |
|
4-Hydroxymethyl-1,3-dioxane |
33-53% |
46% |
|
Formaldehyde |
0.05% max |
0.0079% |
|
Water(K-F) |
0.5% max |
0.19% |
|
Fe |
0.0001% max |
Conform |
|
PH(10% solution) |
4.0-7.0 |
Conform |
|
Conclusion |
The results conforms with enterprise standard |
|
Our company is a credible supplier of chemicals as Formalin, Glycerol, Ethylene glycol, Sorbitol, Chlorinated paraffins etc.
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More than 10 years chemical exporting experience. Good and stabilized factory price.
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