435465
Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol)
average Mn ~5,800
Manufacturer: Sigma Aldrich
CAS Number: 9003-11-6
Synonym(S): Pluronic® P-123, PEG-PPG-PEG
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 250 ML | 435465-250-ML | In Stock | ₹ 8,358.30 |
| 1 L | 435465-1-L | In Stock | ₹ 16,050.60 |
435465 - 250 ML
In Stock
Quantity
1
Base Price: ₹ 8,358.30
GST (18%): ₹ 1,504.494
Total Price: ₹ 9,862.794
vapor density
>1 (vs air)
Quality Level
100
vapor pressure
<0.3 mmHg ( 20 °C)
form
solid
feed ratio
20:70:20 (EO:PO:EO)
mol wt
average Mn ~5,800
composition
PEG, 30 wt. %
refractive index
n20/D 1.465
surface tension
34 dyn/cm, 25 °C, 0.1 wt. % in H2O
viscosity
350 cP(60 °C, Brookfield)(lit.)
Other Options
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Description
- General description: PEG-PPG-PEG (Pluronic P123) symmetric triblock copolymer constitutes of poly(ethylene oxide)(PEO) and poly (propylene oxide) (PPO). The unique characteristic of PPO block exhibiting hydrophobicity at temperatures above 288K and solubility in water at temperatures below 288K lead to formation of micelle consisting of PEO-PPO-PEO triblock copolymers. Some studies report that the hydrophobic core contains PPO block and a hydrophilic corona is comprised of PEO block. In 30wt% aqueous solution Pluronic P123® forms a cubic gel phase.[1]
- Application: Hard and soft surface cleaners, defoamers in coatings and water treatment. Lubricant in metal working, anti-foaming aid and extender for linear and cross-linked polyesters and polyurethanes.
- Features and Benefits: Surface active material whose properties are dependent on the hydrophilic (EO)/hydrophobic (PO) ratio. High EO content gives better o/w stabilizers.
- Physical form: Terminal primary dihydroxy-functional oligomer.
- Legal Information: Pluronic is a registered trademark of BASF
SAFETY INFORMATION
WGK
WGK 1
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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vapor density: >1 (vs air)
Quality Level: 100
vapor pressure: <0.3 mmHg ( 20 °C)
form: solid
feed ratio: 20:70:20 (EO:PO:EO)
mol wt: average Mn ~5,800
composition: PEG, 30 wt. %
refractive index: n20/D 1.465
surface tension: 34 dyn/cm, 25 °C, 0.1 wt. % in H2O
viscosity: 350 cP(60 °C, Brookfield)(lit.)
vapor density:
>1 (vs air)
Quality Level:
100
vapor pressure:
<0.3 mmHg ( 20 °C)
form:
solid
feed ratio:
20:70:20 (EO:PO:EO)
mol wt:
average Mn ~5,800
composition:
PEG, 30 wt. %
refractive index:
n20/D 1.465
surface tension:
34 dyn/cm, 25 °C, 0.1 wt. % in H2O
viscosity:
350 cP(60 °C, Brookfield)(lit.)
vapor density: __
Quality Level: 100
vapor pressure: __
form: liquid
feed ratio: __
mol wt: average Mn ~2,000
composition: PEG, 50 wt. %
refractive index: n20/D 1.461
surface tension: 51 dyn/cm, 25 °C, 0.1 wt. % in H2O
viscosity: 480 cP(77 °C, Brookfield)(lit.)
vapor density:
__
Quality Level:
100
vapor pressure:
__
form:
liquid
feed ratio:
__
mol wt:
average Mn ~2,000
composition:
PEG, 50 wt. %
refractive index:
n20/D 1.461
surface tension:
51 dyn/cm, 25 °C, 0.1 wt. % in H2O
viscosity:
480 cP(77 °C, Brookfield)(lit.)
vapor density: __
Quality Level: 100
vapor pressure: __
form: viscous liquid
feed ratio: __
mol wt: average Mn ~3,300
composition: PEG, 10 wt. %
refractive index: n20/D 1.454
surface tension: 34 dyn/cm, 25 °C, 0.1 wt. % in H2O
viscosity: 660 cP(25 °C, Brookfield)(lit.)
vapor density:
__
Quality Level:
100
vapor pressure:
__
form:
viscous liquid
feed ratio:
__
mol wt:
average Mn ~3,300
composition:
PEG, 10 wt. %
refractive index:
n20/D 1.454
surface tension:
34 dyn/cm, 25 °C, 0.1 wt. % in H2O
viscosity:
660 cP(25 °C, Brookfield)(lit.)
vapor density: __
Quality Level: 100
vapor pressure: __
form: suspension
feed ratio: __
mol wt: __
composition: __
refractive index: __
surface tension: 43 dyn/cm, 25 °C, 0.1 wt. % in H2O
viscosity: 3,870 cP(25 °C, Brookfield)(lit.)
vapor density:
__
Quality Level:
100
vapor pressure:
__
form:
suspension
feed ratio:
__
mol wt:
__
composition:
__
refractive index:
__
surface tension:
43 dyn/cm, 25 °C, 0.1 wt. % in H2O
viscosity:
3,870 cP(25 °C, Brookfield)(lit.)