Epihydrin
 Molecular Formula: C3H6O
Molecular Weight: 58.18
Properties: It is usually colorless liquid, flammable, noncorrosive and has a strong dissolving capacity.
Quality Standard: GB/T14491-93
Packing: In bulk or in 150kg metal pail.
Use: Mainly used in manufacture of propylene glycol, isopropanolamine and polyether, petroleum deemulsifying agent, antifoaming agent, synthetic resin.
Storage and transportation: Epihydrin should be stored in cool and ventilated place, free from fire and heat source. It is better to be stored in cold place and away from oxidant and acid.
Grade and Content Table
Item |
Index |
Super Grade |
First Grade |
Qualified |
| Appearance |
Transparent Liquid, no mechanical impurities |
| Chroma (platinum-cobalt )≤ |
10 |
10 |
20 |
| Acidity (according to acetic acid )≤ |
0.005 |
0.008 |
0.04 |
| Moisture %≤ |
0.025 |
0.035 |
0.100 |
| Aldehyde (according to propionaldehyde)≤ |
0.02 |
0.03 |
0.15 |
| Ethylene oxide %≤ |
0.02 |
0.10 |
0.50 |
| Inorganic Chloride (according to chloride ion)≤ |
0.005 |
- |
|
