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435406

Sigma-Aldrich

Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol)

average Mn ~1,100

Synonym(s):

Pluronic® L-31, PEG-PPG-PEG

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1 EA
CN¥6,110.23

CN¥6,110.23

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1 EA
CN¥6,110.23

About This Item

CAS Number:
9003-11-6
MDL number:
MFCD00082049
UNSPSC Code:
12352112
PubChem Substance ID:
24867230
NACRES:
NA.23

CN¥6,110.23

Please contact Customer Service for Availability
Request a Bulk Order

vapor density

>1 (vs air)

vapor pressure

<0.3 mmHg ( 20 °C)

form

viscous liquid

mol wt

average Mn ~1,100

composition

PEG, 10 wt. %

refractive index

n20/D 1.453

surface tension

47 dyn/cm, 25 °C, 0.1 wt. % in H2O

viscosity

175 cP(25 °C, Brookfield)(lit.)

transition temp

softening point −32 °C
cloud point 37 °C (1 wt. % aqueous solution)

density

1.018 g/mL at 25 °C

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This Item
28476U28466U28467U
SLB&#174;-5ms Capillary GC Column L × I.D. 20&#160;m × 0.18&#160;mm, df 0.18&#160;&#956;m

28564U

SLB®-5ms Capillary GC Column

SLB&#174;-5ms Capillary GC Column L × I.D. 30&#160;m × 0.25&#160;mm, df 1.00&#160;&#956;m

28476U

SLB®-5ms Capillary GC Column

SLB&#174;-5ms Capillary GC Column L × I.D. 15&#160;m × 0.10&#160;mm, df 0.10&#160;&#956;m

28466U

SLB®-5ms Capillary GC Column

SLB&#174;-5ms Capillary GC Column L × I.D. 30&#160;m × 0.25&#160;mm, df 0.10&#160;&#956;m

28467U

SLB®-5ms Capillary GC Column

df

0.18 μm

df

1.00 μm

df

0.10 μm

df

0.10 μm

parameter

-60-340 °C temperature (isothermal), -60-360 °C temperature (programmed)

parameter

-60-340 °C temperature (isothermal), -60-360 °C temperature (programmed)

parameter

-60-340 °C temperature (isothermal), -60-360 °C temperature (programmed)

parameter

-60-340 °C temperature (isothermal), -60-360 °C temperature (programmed)

material

fused silica

material

fused silica

material

fused silica

material

fused silica

technique(s)

GC/MS: suitable, gas chromatography (GC): suitable (fast GC)

technique(s)

GC/MS: suitable, gas chromatography (GC): suitable

technique(s)

GC/MS: suitable, gas chromatography (GC): suitable (fast GC)

technique(s)

GC/MS: suitable, gas chromatography (GC): suitable

application(s)

agriculture
chemicals and industrial polymers
cleaning products
clinical
cosmetics
environmental
flavors and fragrances
food and beverages
forensics and toxicology
industrial hygiene
life science and biopharma
personal care
petroleum
pharmaceutical (small molecule)

application(s)

agriculture
chemicals and industrial polymers
cleaning products
clinical
cosmetics
environmental
flavors and fragrances
food and beverages
forensics and toxicology
industrial hygiene
life science and biopharma
personal care
petroleum
pharmaceutical (small molecule)

application(s)

agriculture
chemicals and industrial polymers
cleaning products
clinical
cosmetics
environmental
flavors and fragrances
food and beverages
forensics and toxicology
industrial hygiene
life science and biopharma
personal care
petroleum
pharmaceutical (small molecule)

application(s)

agriculture
chemicals and industrial polymers
cleaning products
clinical
cosmetics
environmental
flavors and fragrances
food and beverages
forensics and toxicology
industrial hygiene
life science and biopharma
personal care
petroleum
pharmaceutical (small molecule)

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

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves
  • Specification Sheet

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    Certificates of Analysis (COA)

    Lot/Batch Number
    MKCP8935
    MKCG3093
    MKBT0731V
    MKAA3442V
    MKAA3442

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    Céline Durand-Gasselin et al.
    Langmuir : the ACS journal of surfaces and colloids, 27(20), 12329-12335 (2011-09-29)
    Aggregation of thermosensitive polymer-coated gold nanoparticles was performed in aqueous solution in the presence of a triblock copolymer poly(ethylene oxide)-block-poly(propylene oxide)-block-poly(ethylene oxide) (Pluronic P123, PEO(20)-PPO(68)-PEO(20)). The gold nanoparticles, AuNPs, which are covered by thermosensitive statistical copolymers poly(EO(x)-st-PO(y)), aggregate when the
    Jianan Shen et al.
    Biomaterials, 34(5), 1581-1590 (2012-11-14)
    The metastasis of breast cancer is the leading cause of cancer death in women, and the lung is a common location of a secondary tumor that has metastasized from the primary source tumor. In this work, an attempt to simultaneously
    Laurien Buitinga et al.
    Clinical and experimental rheumatology, 29(5), 783-789 (2011-10-04)
    The Time Trade-Off (TTO) is an instrument used for valuing health-related quality of life. This study evaluated the test-retest reliability of a computer TTO in rheumatoid arthritis (RA), and compared the computer with the interview TTO regarding feasibility and agreement.
    Houjian Gong et al.
    Langmuir : the ACS journal of surfaces and colloids, 28(38), 13590-13600 (2012-09-08)
    The block polyethers PEO-PPO-ph-PPO-PEO (BPE) and PPO-PEO-ph-PEO-PPO (BEP) are synthesized by anionic polymerization using bisphenol A as initiator. Compared with Pluronic P123, the aggregation behaviors of BPE and BEP at an air/water interface are investigated by the surface tension and
    Tsz Chung Lai et al.
    Colloids and surfaces. B, Biointerfaces, 99, 27-37 (2011-10-18)
    Polyplex particles formed with plasmid DNA (pDNA) and Pluronic P85-block-poly{N-[N-(2-aminoethyl)-2-aminoethyl]aspartamide} (P85-b-P[Asp(DET)]) demonstrated highly effective transfection ability compared to PEG-based block cationomer, PEG-b-P[Asp(DET)]. Ternary polyplexes comprising PEG-b-P[Asp(DET)], poly(ethylene oxide)-b-poly(propylene oxide)-b-poly(ethylene oxide)-b-P[Asp(DET)] (P(EPE)-b-P[Asp(DET)]) used as an analog of P85-b-P[Asp(DET)], and pDNA were
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