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Glycerol Formal 99% CAS 4740-78-7
Product Name: Glycerol Formal 99%
Synonyms: 1,3-Dioxan-5-ol, Glycerol Formaldehyde 99%, Glyceral Formaldehyde 99% ,
Glycerine Formaldehyde 99%, Glycerol formal / Glyceral formal, Glycerolformal / Glyceralformal,
Methylidinoglycerol / Methylidino glycerol, Glicerinformal / Glicerin formal, Glycerinformal / Formalglycerol
CAS Number: 4740-78-7
Characteristics: Colorless Liquid
Assay: 99% Min
Formula: C4H8O3
Structure:
Package: 50Kg/Drum or 200Kgs/Drum
Uses: Glycerol Formal almost has no odor or toxic solvent. It is mainly used in pharmaceutical and Cosmetics industry. For example, Glycerol formal can be made into anti-Parasite veterinary injections and other preparations. It is used as a slowly evaporating solvent in insecticide delivery systems. It can also be used in formulation of water-based inks.
Main Indexes –Glycerol Formal 99% Min
Product |
Glycerol Formal 99% |
|
Testing Item |
Standard |
Result |
Appearance |
Colorless liquid |
Complies |
nD20 |
1.445 ~ 1.520 |
Complies |
Boiling Point |
192°C ~ 193°C |
192°C ~ 193°C |
Specific Gravity (g/ml) |
1.20 ~ 1.22 |
1.2080 |
5-Hydroxy-1,3-dioxane |
50% ~ 60% |
52% |
5-Hydroxymethyl-1,3-dioxolane |
40% ~ 50% |
48% |
Moisture |
≤ 0.5% |
0.25% |
Formal Dehyde |
≤ 200 ppm |
< 200 ppm |
Fe |
≤ 1 ppm |
< 1ppm |
pH (10% Solution) |
4.0 ~ 7.0 |
5.3 |
|
Assay (Glycerol Formal) |
≥ 99% (GC) |
99.80% |
