- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
57-55-6 1,2-Propanediol Propylene Glycol
Quick Details
- Appearance: Colorless transparent liquid
- Application:Emollient softening agent
- PackAge:Drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage: Preserve in well-closed, light-resistant and airtight containers.
- Transportation:By sea
Superiority:
| 1,2-Propanediol |
|
Name: 1,2-Propanediol Other Names: Propane-1,2-diol; Propylene Glycol; Glycol-Propylene; Dowfrost(Tm) CAS: 57-55-6 MF: C3H8O2 |
Details:
|
Test Description |
Unit of Measure |
Specifications |
Test Result |
|
|
Minimum |
Maximum |
|||
|
Assay as PG on a dry basis |
weight % |
99.5 |
|
99.64 |
|
Water |
weight % |
|
0.2 |
0.12 |
|
Color, Pt-Co |
APHA Color |
|
10 |
5 |
|
Specific Gravity @20/20℃ |
- |
1.0370 |
1.0390 |
1.0380 |
|
Refractive Index @25C |
- |
1.4310 |
1.4350 |
1.4330 |
|
Free acid, (CH3COOH) |
weight ppm |
|
75 |
26 |
|
Residue on Ignition |
weight ppm |
|
80 |
20 |
|
Distillation range (L), |
degrees C |
184 |
189 |
pass |
|
Distillation range (U), |
degrees C |
184 |
189 |
pass |
|
Distillation volume, Vol% |
vol% |
95 |
|
pass |
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