435422
聚乙二醇-嵌段-聚丙二醇-嵌段-聚乙二醇
average Mn ~2,000
别名:
Pluronic® L-61, PEG-PPG-PEG
产品名称
聚乙二醇-嵌段-聚丙二醇-嵌段-聚乙二醇, average Mn ~2,000
SMILES string
O2C(C2)C.O1CC1
InChI
1S/C3H6O.C2H4O/c1-3-2-4-3;1-2-3-1/h3H,2H2,1H3;1-2H2
InChI key
RVGRUAULSDPKGF-UHFFFAOYSA-N
vapor density
>1 (vs air)
vapor pressure
<0.3 mmHg ( 20 °C)
form
viscous liquid
mol wt
average Mn ~2,000
composition
PEG, 10 wt. %
refractive index
n20/D 1.4531
viscosity
325 cP(25 °C, Brookfield)(lit.)
transition temp
softening point −29 °C
cloud point 15-19 °C (10 wt. % aqueous solution)
density
1.006 g/mL at 25 °C
HLB
1.0 - 7.0.
Quality Level
Application
软硬表面兼用型清洁剂，涂料和水处理用消泡剂。金属加工润滑剂、消泡助剂以及用于线性和交联聚酯及聚氨酯的扩链剂。
Features and Benefits
表面活性材料，其性质取决于亲水（EO）/疏水（PO）比。高 EO 含量可提供更好的 o/w 稳定剂。
Physical form
仲二羟基端基的低聚物。
Legal Information
Pluronic is a registered trademark of BASF
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
V K Zhalimov et al.
Biofizika, 57(2), 308-316 (2012-05-19)
It has been shown that sorption of most proteins with the molecular weight lower than 200 kDa from human blood plasma on the surface of perfluorocarbon emulsion, stabilized with proxanol 268, is mainly based on hydrophobic interaction, whereas sorption of
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.
Neeta Jain-Gupta et al.
FEMS immunology and medical microbiology, 66(3), 436-444 (2012-11-21)
Brucellosis is the most common zoonotic disease worldwide, and there is no vaccine for human use. Brucella melitensis Rev1, a live attenuated strain, is the commercial vaccine for small ruminants to prevent B. melitensis infections but has been associated with abortions
Yanbin Guan et al.
Archives of pharmacal research, 34(10), 1719-1728 (2011-11-15)
The aim of the present study was to evaluate the effect of pluronic P123 (P123) and pluronic F127 (F127) on intestinal P-glycoprotein (P-gp) and cytochrome P450 3A using the specific substrates rhodamine-123 (R-123) and midazolam, respectively. Caco-2 cells and everted
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
商品
Mesoporous materials self-assemble from sol-gel precursors and amphiphiles, forming versatile structures for various applications.
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