Poly(ethylene glycol)
Manufacturer: Sigma Aldrich
CAS Number: 25322-68-3
Synonym(S): Polyethylene glycol, Polyethylene oxide, Polyoxyethylene, PEG
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 250 G | 88276-250-G | In Stock | ₹ 7,592.40 |
| 1 KG | 88276-1-KG | In Stock | ₹ 18,870.00 |
88276 - 250 G
In Stock
Quantity
1
Base Price: ₹ 7,592.40
GST (18%): ₹ 1,366.632
Total Price: ₹ 8,959.032
Quality Level
200
product line
BioUltra
form
powder
mol wt
Mr 3000-3700
impurities
insoluble matters, passes filter test
pH
5.5-7.0 (25 °C, 50 mg/mL in H2O)
solubility
H2O: 50 mg/mL, 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: ≤5 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
λ
50 mg/mL in H2O
Other Options
Related Products
Description
- General description: Poly(ethylene glycol) (PEG) is a linear polyether of ethylene glycol (ethane-1,2-diol).[1] It is soluble in water, benzene, ethanol, acetonitrile, and dichloromethane. However, it is insoluble in diethyl ether and hexane.[2] This non-ionic polymer[3] can exist in the monomer and aqueous phases.[4]
- Application: Poly(ethylene glycol) has been used:to grow the crystals of HLA-A∗02:01-N222-230 LLLDRLNQL (pHLA) complex[5]in the fabrication of ultrathin, free-standing, and porous polymer membranes for retinal tissue engineering[6]to grow the crystals of the C2c2-crRNA complex[7]to grow the crystals of the apo-C2c2 thermolysin-resistant core[7]
- Biochem/physiol Actions: Poly(ethylene glycol) (PEG) is used in several pharmaceutical applications.[2] This polymer occurs as a preservative and is used in biomedical applications like drug delivery systems, biosensing, and tissue engineering. PEG is also used in cosmetic ointments and creams. It is used as a binding and dispersing agent in chemical and other industries.[8]
- Features and Benefits: Environment friendly[4] Biocompatible[4]Unique solvent solution[4]
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
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Quality Level: 200
product line: BioUltra
form: powder
mol wt: Mr 3000-3700
impurities: insoluble matters, passes filter test
pH: 5.5-7.0 (25 °C, 50 mg/mL in H2O)
solubility: H2O: 50 mg/mL, 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: ≤5 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
λ: 50 mg/mL in H2O
Quality Level: __
product line: __
form: __
mol wt: __
impurities: __
pH: __
solubility: __
anion traces: __
cation traces: __
λ: __
Quality Level: __
product line: __
form: __
mol wt: __
impurities: __
pH: __
solubility: __
anion traces: __
cation traces: __
λ: __
