Propylene glycol with Best Price
| Price | USD10.50 |
| Packge | 1KG |
- Min. Order:1KG
- Supply Ability:10 ton
- Time:2021-12-01
Product Details
- Product NamePropylene glycol
- CAS No.57-55-6
- EINECS No.200-338-0
- MFC3H8O2
- MW76.09
- InChIKeyDNIAPMSPPWPWGF-UHFFFAOYSA-N
- AppearanceViscous LiquidAPHA: ≤10
- density 1.036 g/mL at 25 °C (lit.)
- Boiling point 187 °C (lit.)
- Melting point -60 °C (lit.)
- Water Solubility miscible
- storage temp. Store at +5°C to +30°C.
Product Name: Propylene glycol
Synonyms: 1,2-Propanediol; Propane-1,2-diol
CAS No: 57-55-6
EINECS/ELINCS: 200-338-0
Molecular Formula: C3H8O2
Molecular Weight: 76.09
Specification:
| Test Items | Specification |
| Content | 99.5 % min |
| Color (Pt-Co) | 10 max |
| Density (20°C) | 1.035~1.037g/ml |
| Refractive Index (20°C) | 1.431~1.432 |
| Distillation range (L) | 184.0-189.0 °C |
| Distillation range (U) | 184.0-189.0 °C |
| Distillation volume | 95% min |
| Organic volatile impurities | pass |
| Moisture | 0.2 % max |
| Chloride (as Cl) | 0.007% max |
| Sulfate | 0.006% max |
| Heavy metals (as Pb) | 5ppm max |
| Residue on ignition | 0.007% max |
| Arsenic (as As) | 1ppm max |
| Iron | 0.5% max |
| Acidity (as CHCOOH) | 0.05% max |
| Ethylene glycol | 0.008% max |
| Diethylene glycol | 0.008% max |
Application
Propylene glycol is used in the plastics industry for the manufacture of polyester fibers and alkyd resins. It is used as a main ingredient in automobile antifreeze and engine-cooling liquids and in brake and hydraulic fluids. It is used in the preparation of body-care surfactants. Propylene glycol pharm. grade is used as a non-toxic antifreeze in breweries and dairies. It is used as a humectant in foods and cosmetics. It is used as a solvent for coloring or flavoring agents as well as in many oral, injectable or topical pharmaceuticals. Its antibacterial property is applied in the preparation of sanitizing lotions.
·25kg/50kg/200kg/drum
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- Since:2019-01-04
- Address: 2-2-1901, Huachenglvzhou 1st Phase. No.169 Shengli Nan Street,Qiaoxi District ,Shijiazhuang city, H