| Customization: | Available |
|---|---|
| CAS No.: | 57-55-6 |
| Formula: | C3h8o2 |
|
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| ITEMS | SPECIFICATIONS | ANALYSIS RESULT |
| Appearance | Colorless clear viscous liquid | Colorless clear viscous liquid |
| Assay | 99.80%min | 99.91% |
| EG | 50 ppm max | N.D. |
| DEG | 50 ppm max | N.D. |
| Residue on Ignition | 2.5 mg max | 0.7 |
| Chloride w/% | 0.007max | <0.007 |
| Sulfate w/% | 0.006max | <0.006 |
| Heavy metals | 5 ppm max | <5 |
| Specific Gravity(25ºC/25ºC) | 1.035-1.037 | 1.036 |
| Acidity(0.1N NaOH) | 0.05mL max | 0.01ml |
| Moisture w/% | 0.10max | 0.065 |
| Fe | 0.1 ppm max | N.D |
| Colouring( Pt-Co) | 10max | <5 |
| IBP | 184 ºCmin | 187ºC |
| DP | 189 ºCmax | 187ºC |
| Conclusion | Complies with the requirements | |
| We hereby certify that the above is true and correct. | ||
Propylene glycol can be used as raw material for unsaturated polyester resin, epoxy resin, plasticizers, surfactants and PU resin, mainly used for paint, coating and plastic industries.
In cosmetics, can be used as a wetting agent and emollient, because of good viscosity and hygroscopicity.
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TNN was founded in 1998 in Dalian China with headquarter in Dalian, overseas branch offices in the USA, Australia, and Dubai. TNN has three domestic branches in Jilin, Shanghai, and Shenyang. Mix container and professional loading with taking photos off every step. Our own laboratory, pre-shipment sample before shipment, and keep batch samples.
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