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export@akhilhealthcare.com |
| Products Intro: |
Cas:25322-68-3
ProductName:Polyethylene glycol
Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
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| Company Name: |
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| Tel: |
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| Email: |
manoj@unisynth.com |
| Products Intro: |
Cas:25322-68-3
ProductName:Polyethylene glycol
Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
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- Polyethylene glycol
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- $0.00 / 25KG
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2023-12-12
- CAS:25322-68-3
- Min. Order: 1000KG
- Purity: 99%
- Supply Ability: 200TONS
- Polyethylene Glycol
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- $0.00 / 1kg
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2023-09-14
- CAS:25322-68-3
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 20 tons
- Polyethylene glycol
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- $1.00 / 1KG
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2021-07-24
- CAS:25322-68-3
- Min. Order: 500KG
- Purity: 99%
- Supply Ability: 500
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| Product Name: | Polyethylene Glycol 4000 | | Synonyms: | 2-ethanediyl),.alpha.-hydro-.omega.-hydroxy-Poly(oxy-1;Alcox E 160;Alcox E 30;Poly(ethylene oxide),approx. M.W. 900,000;POLYETHYLENE GLYCOL 1550PRACT.;Poly(ethylene glycol),Macrogol 35,000, PEG;Poly(ethylene glycol),Macrogol 3,000, PEG;Poly(ethylene glycol),Macrogol 300, PEG | | CAS: | 25322-68-3 | | MF: | N/A | | MW: | 0 | | EINECS: | 500-038-2 | | Product Categories: | Gas Chromatography;Packed GC;Stationary Phases;Cosmetic Ingredients & Chemicals;Polydispersed PEG;Optimization Reagents;Protein Structural Analysis;X-Ray Crystallography;Polymers;polymeride;Poly(ethylene glycol) (PEG) and PEG Solutions;Poly(ethylene glycol) and Oligo(ethylene glycol);Essential Chemicals;Inorganic Salts;Materials Science;Poly(ethylene glycol) and Poly(ethylene oxide);Polymer Science;Research Essentials;Solutions and Reagents;Homobifunctional PEG;peg;25322-68-3 | | Mol File: | 25322-68-3.mol |  |
| | Polyethylene Glycol 4000 Chemical Properties |
| Melting point | 64-66 °C | | Boiling point | >250°C | | density | 1.27 g/mL at 25 °C | | vapor density | >1 (vs air) | | vapor pressure | <0.01 mm Hg ( 20 °C) | | refractive index | n20/D 1.469 | | Fp | 270 °C | | storage temp. | 2-8°C | | solubility | H2O: 50 mg/mL, clear, colorless | | form | waxy solid | | Specific Gravity | 1.128 | | color | White to very pale yellow | | PH | 5.5-7.0 (25℃, 50mg/mL in H2O) | | Water Solubility | Soluble in water. | | Sensitive | Hygroscopic | | λmax | λ: 260 nm Amax: 0.6
λ: 280 nm Amax: 0.3 | | Merck | 14,7568 | | Stability: | Stable. Incompatible with strong oxidizing agents. | | LogP | -0.698 at 25℃ | | NIST Chemistry Reference | Polyethylene glycol(25322-68-3) | | EPA Substance Registry System | Polyethylene glycol (25322-68-3) |
| | Polyethylene Glycol 4000 Usage And Synthesis |
| Chemical Properties |
Polyethylene Glycol 4000 is tasteless, non-toxic, hydrosoluble, non-absorbable and is not metabolized by colonic bacteria. It acts as a pure osmotic agent that adds moisture to stools to produce ‘hypocatharsis’. With the addition of favorable flavors, it is palatable and increases children compliance with the treatment.
| | Uses | Polyethylene Glycol 4000, referred to as PEG 4000, is used as an inactive ingredient in the pharmaceutical industry as a solvent, plasticizer, surfactant, ointments, and suppository base, and tablet and capsule lubricant. |
| | Polyethylene Glycol 4000 Preparation Products And Raw materials |
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