Using as the raw material for preparing unsaturated polyester resin, plasticizer, surface active agent, emulsifying agent and demulsifying agent.
Detailed introduction to propylene glycol:
| (2) CAS Number: 26264-14-2 |
(3) Chemical Formular: C3H8O2
(4) Content: 99.5%,99%
(5) Apperance: colorless viscous liquid
(6)Package: plastic barrel packing,25kg/barrel,100kg/barrel,200kg/barrel
(7)Production capacity:200, 000 tons for every year.
|
Item |
index |
test method |
|
purity,% ≥ |
99.5 |
|
|
Moisture(v/v),% ≤ |
0.25 |
GB/T 606 |
|
Chromaticity ≤ |
25 |
GB/T 605 |
|
density,d204 |
1.050-1.056 |
GB/T 611 |
|
boiling degree(95%),°C |
213-216 |
GB/T 615 |
|
acid ≤ |
2.5 |
GB/T 9736 |
|
Burning residua,% ≤ |
0.005 |
GB/T 508 |