8.21037
Polyethylene glycol
2000, for synthesis
Manufacturer: Sigma Aldrich
CAS Number: 25322-68-3
Synonym(S): Poly(ethylene glycol), Polyethylene glycol 2000, Polyglycol, Polyethylene oxide, Polyoxy ethylene, PEG 2000, PEG
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 1 KG | 8.21037-1-KG | In Stock | ₹ 12,530.00 |
| 5 KG | 8.21037-5-KG | In Stock | ₹ 24,140.01 |
8.21037 - 1 KG
In Stock
Quantity
1
Base Price: ₹ 12,530.00
GST (18%): ₹ 2,255.40
Total Price: ₹ 14,785.40
vapor pressure
<0.1 hPa
Quality Level
200
form
flakes
autoignition temp.
420 °C
potency
28000 mg/kg LD50, oral (Rat)>20000 mg/kg LD50, skin (Rabbit)
pH
4-7 (20 °C, 100 g/L in H2O)
kinematic viscosity
46-55 cSt(20 °C) (50% solution)
mp
49-52 °C
transition temp
flash point 250 °C
solubility
600 g/L
Other Options
...
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Description
- Application: Polyethylene glycol 2000 is a hydrophilic linear polymer that can be used as: An organic additive in the synthesis of metal nanoparticles to control the size and morphology of nanostructure.[1][2]A carbon source to prepare acidophilic highly fluorescent carbon dots (CDs) via the one-pot hydrothermal method.[3] A dispersion stabilizer to synthesize amorphous Fe2O3 nanoparticles by microwave irradiation method. During the synthesis, PEG-2000 inhibits nonhomogeneous precipitation to obtain homogeneous precipitation of the metal nanoparticles.[2]
- Analysis Note: Hydroxyl value: 51 - 63Melting range (lower value): ≥ 50 °CMelting range (upper value): ≤ 55 °CAverage molecular mass: 1900 - 2200Identity (IR): passes test
SAFETY INFORMATION
Storage Class Code
10 - Combustible liquids
WGK
WGK 1
Flash Point(F)
281.5 °F - closed cup
Flash Point(C)
138.6 °C - closed cup
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vapor pressure: <0.1 hPa
Quality Level: 200
form: flakes
autoignition temp.: 420 °C
potency: 28000 mg/kg LD50, oral (Rat)>20000 mg/kg LD50, skin (Rabbit)
pH: 4-7 (20 °C, 100 g/L in H2O)
kinematic viscosity: 46-55 cSt(20 °C) (50% solution)
mp: 49-52 °C
transition temp: flash point 250 °C
solubility: 600 g/L
vapor pressure:
<0.1 hPa
Quality Level:
200
form:
flakes
autoignition temp.:
420 °C
potency:
28000 mg/kg LD50, oral (Rat)>20000 mg/kg LD50, skin (Rabbit)
pH:
4-7 (20 °C, 100 g/L in H2O)
kinematic viscosity:
46-55 cSt(20 °C) (50% solution)
mp:
49-52 °C
transition temp:
flash point 250 °C
solubility:
600 g/L
vapor pressure: __
Quality Level: 200
form: solid
autoignition temp.: __
potency: __
pH: __
kinematic viscosity: __
mp: 242-243 °C
transition temp: __
solubility: 2.49 g/L
vapor pressure:
__
Quality Level:
200
form:
solid
autoignition temp.:
__
potency:
__
pH:
__
kinematic viscosity:
__
mp:
242-243 °C
transition temp:
__
solubility:
2.49 g/L
vapor pressure: __
Quality Level: 200
form: solid
autoignition temp.: __
potency: __
pH: __
kinematic viscosity: __
mp: 242-243 °C
transition temp: __
solubility: 2.49 g/L
vapor pressure:
__
Quality Level:
200
form:
solid
autoignition temp.:
__
potency:
__
pH:
__
kinematic viscosity:
__
mp:
242-243 °C
transition temp:
__
solubility:
2.49 g/L
vapor pressure: __
Quality Level: 200
form: powder
autoignition temp.: __
potency: 1000 mg/kg LD50, oral (Rat)>4000 mg/kg LD50, skin (Rabbit)
pH: 5.5-7.5 (20 °C in H2O, saturated aqueous solution)
kinematic viscosity: __
mp: 172-175 °C
transition temp: __
solubility: 0.38 g/L
vapor pressure:
__
Quality Level:
200
form:
powder
autoignition temp.:
__
potency:
1000 mg/kg LD50, oral (Rat)>4000 mg/kg LD50, skin (Rabbit)
pH:
5.5-7.5 (20 °C in H2O, saturated aqueous solution)
kinematic viscosity:
__
mp:
172-175 °C
transition temp:
__
solubility:
0.38 g/L