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435473
Poly(propylene glycol)-block-poly(ethylene glycol)-block-poly(propylene glycol)
average Mn ~2,000
Sinonimo/i:
Pluronic® 10R5, PPG-PEG-PPG
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250 ML
65,60 €
1 L
163,00 €
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Cambia visualizzazione
250 ML
65,60 €
1 L
163,00 €
About This Item
Prodotti consigliati
Stato
liquid
Livello qualitativo
PM
average Mn ~2,000
Composizione
PEG, 50 wt. %
Indice di rifrazione
n20/D 1.461
Tensione superficiale
51 dyn/cm, 25 °C, 0.1 wt. % in H2O
Viscosità
480 cP(77 °C, Brookfield)(lit.)
Temp. transizione
pour point 15 °C
cloud point 69 °C (1 wt% aqueous solution, 1 wt. % aqueous solution)
Densità
1.058 g/mL at 25 °C
HLB
12.0 - 18.0
Stringa SMILE
O2C(C2)C.O1CC1
InChI
1S/C3H6O.C2H4O/c1-3-2-4-3;1-2-3-1/h3H,2H2,1H3;1-2H2
RVGRUAULSDPKGF-UHFFFAOYSA-N
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Categorie correlate
Applicazioni
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.
Caratteristiche e vantaggi
Surface activity is dependent on the EO/PO ratio. Lower foaming, greater defoaming and reduced gelling tendencies relative to Pluronic® surfactants. Terminal secondary hydroxyl groups have lower reactivity and acidity than the primary hydroxyl groups in Pluronic® surfactants.
Note legali
Pluronic is a registered trademark of BASF
Codice della classe di stoccaggio
10 - Combustible liquids
Classe di pericolosità dell'acqua (WGK)
WGK 1
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
Eyeshields, Gloves, type N95 (US)
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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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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
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Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban, 31(6), 842-845 (2011-12-17)
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Articoli
Mesoporous materials self-assemble from sol-gel precursors and amphiphiles, forming versatile structures for various applications.
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What is the Department of Transportation shipping information for this product?
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What is the structure of Product 435473, Poly(propylene glycol)-block-poly(ethylene glycol)-block-poly(propylene glycol) average Mn ~2,000?
1 risposta-
Product 435473, Poly(propylene glycol)-block-poly(ethylene glycol)-block-poly(propylene glycol) average Mn ~2,000 is a triblock copolymer as noted in in the structure image given in the product listing. The ratios are PO(8)-EO(22)-PO(8).
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