Poly(ethylene glycol)
Manufacturer: Sigma Aldrich
CAS Number: 25322-68-3
Synonym(S): Polyethylene glycol, PEG
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 250 G | 95172-250-G | In Stock | ₹ 4,773.00 |
95172 - 250 G
In Stock
Quantity
1
Base Price: ₹ 4,773.00
GST (18%): ₹ 859.14
Total Price: ₹ 5,632.14
Quality Level
200
product line
BioUltra
form
flakes
mol wt
Mr ~16000-24000
impurities
insoluble matter:, passes filter test≤0.001% peroxides (as H2O2):
pH
5.5-7.0 (25 °C, 50 mg/mL in H2O)
mp
63-66 °C
solubility
H2O: 50 mg/mL at 25 °C, clear, colorless
anion traces
chloride (Cl-): ≤50 mg/kgsulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤5 mg/kgAs: ≤0.1 mg/kgBa: ≤5 mg/kgBi: ≤5 mg/kgCa: ≤10 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤5 mg/kgK: ≤200 mg/kgLi: ≤5 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgMo: ≤5 mg/kgNa: ≤200 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgSr: ≤5 mg/kgZn: ≤5 mg/kg
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | RIGAKU REAGENTS PEG 1000, 50%(w/v), 100 ml, CAS# 25322-68-3 | -- | ₹ 7,803.07 | |
| | Electron Microscopy Sciences Carbowax Polyethylene Glycol, PEG 400 viscous liquid, 25322-68-3, 450ml | -- | ₹ 4,072.66 | |
| | RIGAKU REAGENTS PEG 4000, 50%(w/v), 250 ml, CAS # 25322-68-3 | -- | ₹ 13,347.36 | |
| | RIGAKU REAGENTS PEG 6000, 50%(w/v), 250 ml, CAS# 25322-68-3 | -- | ₹ 13,347.36 | |
| | Medchemexpress LLC HY-Y0873 50mL , PEG300 CAS:25322-68-3 Purity:>98% | -- | ₹ 4,491.90 | |
| | eMolecules PEG4000 | 25322-68-3 | MFCD00002882 | 100g | -- | ₹ 6,297.22 | |
| | Poly(ethylene glycol) for GPC 108,000, MilliporeSigma™ Supelco™ | -- | ₹ 1,00,361.88 | |
| | Poly(ethylene glycol) for GPC 12,000, MilliporeSigma™ Supelco™ | -- | ₹ 23,785.68 | |
| | Poly(ethylene glycol) for GPC 20,000, MilliporeSigma™ Supelco™ | -- | ₹ 23,914.02 | |
| | Poly(ethylene glycol) for GPC 200, MilliporeSigma™ Supelco™ | -- | ₹ 24,598.50 |
Related Products
Description
- General description: Polyethylene glycol (PEG) is a polyether compound that is used as an additive in cosmetics, pharmaceuticals, and food.[1] It consists of repeated ethylene glycol units[-(CH2CH2O)n].[2]
- Application: Poly(ethylene glycol) has been used as a non-absorbing polymer in aqueous dispersion or active gel assembly to stimulate the formation of filament bundles through depletion interaction.[3][4][5]
- Biochem/physiol Actions: Polyethylene glycol (PEG) is a synthetic polymer that is used as a gold standard in bioconjugation and nanomedicine to extend blood circulation time and enhance drug efficacy. PEG-conjugated drugs are considered safe for use in humans and are approved by the U.S. Food and Drug Administration (FDA). PEG has several biomedical applications, including biosensing, imaging, and tissue engineering.[6] It also repels protein adsorption and lowers the liver uptake, which helps in coating nanoparticles.[7]
SAFETY INFORMATION
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves