202339
Poly(propylene glycol)
average Mn ~2,000
Sinonimo/i:
PPG, Poly(propylene oxide)
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5 G
CHF 62.90
250 G
CHF 126.00
500 G
CHF 187.00
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Cambia visualizzazione
5 G
CHF 62.90
250 G
CHF 126.00
500 G
CHF 187.00
About This Item
Formula condensata:
H[OCH(CH3)CH2]nOH
Numero CAS:
Numero MDL:
Codice UNSPSC:
12162002
ID PubChem:
NACRES:
NA.23
Tensione di vapore:
<0.01 mmHg ( 20 °C)
Prodotti consigliati
Densità del vapore
>1 (vs air)
Livello qualitativo
Tensione di vapore
<0.01 mmHg ( 20 °C)
PM
average Mn ~2,000
contiene
130-190 ppm proprietary phenolic antioxidant
Indice di rifrazione
n20/D 1.451
Viscosità
300 cSt(25 °C)(lit.)
Indice di ossidrile
56 mg KOH/g
Densità
1.005 g/mL at 25 °C
Stringa SMILE
CC(O)CO
InChI
1S/C6H14O3/c1-5(8)4-9-6(2)3-7/h5-8H,3-4H2,1-2H3
DUFKCOQISQKSAV-UHFFFAOYSA-N
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Descrizione generale
Poly(propylene glycol) (PPG) is a polyether. It is prepared by ring-opening polymerization of propylene oxide. PPG is less toxic and used as a dispersant in leather finishing, as a surfactant, wetting agent, and in drug formulations.
Applicazioni
Poly(propylene glycol) can be used as a:
- Corrosion inhibitor for mild steel in acid solution.
- Starting material to synthesize epoxy resin/polyurethane hybrid networks via frontal polymerization.
Codice della classe di stoccaggio
10 - Combustible liquids
Classe di pericolosità dell'acqua (WGK)
WGK 1
Punto d’infiammabilità (°F)
445.0 °F - closed cup
Punto d’infiammabilità (°C)
229.44 °C - closed cup
Dispositivi di protezione individuale
Eyeshields, Gloves
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I clienti hanno visto anche
Celeste R Brennecka et al.
Journal of biomedical materials research. Part B, Applied biomaterials, 100(5), 1298-1309 (2012-04-20)
This study examines the in vitro characteristics of a crosslinking polymer system for cerebral aneurysm embolization. The polymeric material is composed of poly(propylene glycol)diacrylate (PPODA) and pentaerythritol tetrakis(3-mercaptopropionate) (QT), formulated with the liquid contrast agents Conray™ or Omnipaque™ 300. The
Jessalyn Cortese et al.
Journal of the American Chemical Society, 134(8), 3671-3674 (2012-02-11)
We show here that complementary interactions can suppress mesoscopic order and thus lead to a counterintuitive change in material properties. We present results for telechelic supramolecular polymers based on poly(propylene oxide) (PPO), thymine (Thy), and diaminotriazine (DAT). The self-complementary systems
Claudio Poggio et al.
Journal of endodontics, 38(9), 1239-1243 (2012-08-16)
The objective of this study was to evaluate and compare in vitro the decalcifying capability on root canal dentin of 4 different irrigating solutions. Twenty-five freshly extracted maxillary central incisors were selected. The canals were prepared to obtain a total
Zhiyong Zhao et al.
Chemical communications (Cambridge, England), 48(78), 9753-9755 (2012-08-25)
The designed DNA sequences can make DNA-b-PPO undergo in situ transition between diblock and triblock upon pH changes, consequently, induce a morphology-shifting from spherical micelles to nanofibers. This process is reversible and the assembled structures have been characterized by CD
Chih Hao Chang et al.
Bio-medical materials and engineering, 22(6), 373-382 (2012-11-02)
Segmented polyurethane (SPU) materials based on different soft-segment component (PPG, PTMO and PBA) and various length of soft-segment (molecular weight of PBA: 500, 700 and 1000) were synthesized in this research. The soft-segment components were synthesized from polyether-polyols (PPG and
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