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CAS25322-68-3 Polyethylene Glycol biochemical reagent for labs

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CAS25322-68-3 Polyethylene Glycol biochemical reagent for labs

CAS25322-68-3  Polyethylene Glycol biochemical reagent for labs
CAS25322-68-3  Polyethylene Glycol biochemical reagent for labs CAS25322-68-3  Polyethylene Glycol biochemical reagent for labs

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Détails sur le produit:
Place of Origin: China
Nom de marque: yunbangpharm
Certification: ISO9001/SGS
Model Number: YB373
Conditions de paiement et expédition:
Minimum Order Quantity: To Be Negotiated
Prix: To Be Negotiated
Packaging Details: 1kg 5kg 25kg
Delivery Time: 3-7Working Days
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram

CAS25322-68-3 Polyethylene Glycol biochemical reagent for labs

description de
Product Name: Polyethylene Glycol CAS: 25322-68-3
EINECS: 500-038-2 Melting point: 64-66 °C
Storage temp.: 2-8°C Form: waxy solid
Color: White to very pale yellow
Mettre en évidence:

Polyethylene Glycol biochemical reagent

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Polyethylene Glycol industrial chemical

CAS25322-68-3  Polyethylene Glycol biochemical reagent for labs

Product Name: Polyethylene Glycol
Synonyms: 1,2-ethanediol,homopolymer;2-ethanediyl),.alpha.-hydro-.omega.-hydroxy-Poly(oxy-1;Alcox E 160;Alcox E 30;alcoxe30;Poly(ethylene oxide),approx. M.W. 600,000;Poly(ethylene oxide),approx. M.W. 200,000;Poly(ethylene oxide),approx. M.W. 900,000
CAS: 25322-68-3
MF: (C2H4O)nH2O
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
CAS25322-68-3  Polyethylene Glycol biochemical reagent for labs 0

Polyethylene Glycol Chemical Properties
Melting point  64-66 °C
Boiling point  >250°C
bulk density 400-500kg/m3
density  1.27 g/mL at 25 °C
Tg -67
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)
biological source synthetic (organic)
Water Solubility  Soluble in water.
λmax λ: 260 nm Amax: 0.6
λ: 280 nm Amax: 0.3
Sensitive  Hygroscopic
Merck  14,7568
Ω-end hydroxyl
α-end hydroxyl
Stability: Stable. Incompatible with strong oxidizing agents.
LogP -0.698 at 25℃
Surface tension 43.5mN/m at 20°C
NIST Chemistry Reference Polyethylene glycol(25322-68-3)
EPA Substance Registry System Polyethylene glycol (25322-68-3)
Absorption ≤0.1 at 280nm
≤0.2 at 260nm

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Hunan Yunbang Biotech Inc.

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Téléphone: +0086 188 7414 9531

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