SMILES string
N(C)(C)c1cc(c(cc1)C(N)CC)C
InChI
1S/C12H20N2/c1-5-12(13)11-7-6-10(14(3)4)8-9(11)2/h6-8,12H,5,13H2,1-4H3
InChI key
RRHXDYJWVYFMKV-UHFFFAOYSA-N
description
biological oxygen demand (BOD) 14,000 ppm
form
powder
autoignition temp.
752 °F
mol wt
average Mw ~1,000,000
impurities
<5 wt. %
particle size
20 mesh (99% through)
pH
5.0-8.5
interfacial tension mineral oil
12.5 dyn/cm, 0.1 wt. % in H2O (vs. mineral oil)
viscosity
1,275-3,500 cP, 1 wt. % in H2O(25 °C, Brookfield, spindle #3) (30 rpm)(lit.)
solubility
H2O: insoluble (above 45 °C), polar organic solvents: soluble
density
0.5 g/mL at 25 °C (lit.)
Quality Level
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Application
- 热响应性水性泡沫：研究人员已经研究了羟丙基纤维素作为绿色聚合物的性质，它可以随温度变化改变溶解性，适用于响应性泡沫应用 （Braunschweig, 2019）。
- 水溶液中的相互作用机制：一项有关溶液中羟丙基纤维素和水相互作用的研究，重点关注了聚合物链长在确定溶液物理性质中的重要性 （Martin-Pastor and Stoyanov, 2020）。
- 腐蚀抑制：研究显示了羟丙基纤维素作为酸性环境中铝腐蚀抑制剂的有效性，重点介绍了其在材料科学和工程应用中的潜力 （Jarkas et al., 2019）。
- 口腔崩解膜：该应用涉及羟丙基纤维素膜的配方设计，目的在于改善药物的递送和溶出曲线，它在药物递送和药物科学中有重要意义 （Takeuchi et al., 2018）。
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Alexandre Monteiro et al.
Drug development and industrial pharmacy, 39(2), 266-283 (2012-04-17)
Nanoparticles of BCS Class II drugs are produced in wet stirred media mills operating in batch or recirculation mode with the goal of resolving the poor water-solubility issue. Scant information is available regarding the continuous production of drug nanoparticles via
Weibin Deng et al.
Drug development and industrial pharmacy, 39(2), 290-298 (2012-04-25)
The objective of this study was to improve the dissolution rate and to enhance the stability of a poorly water-soluble and low glass-trasition temperature (T(g)) model drug, fenofibrate, in low molecular weight grades of hydroxypropylcellulose matrices produced by hot-melt extrusion
Maya Fujiwara et al.
Chemical & pharmaceutical bulletin, 60(11), 1380-1386 (2012-11-06)
We evaluated models for predicting spray mist diameter suitable for scaling-up the fluidized bed granulation process. By precise selection of experimental conditions, we were able to identify a suitable prediction model that considers changes in binder solution, nozzle dimension, and
Satomi Onoue et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 46(5), 492-499 (2012-04-14)
The present study was undertaken to develop a solid self-emulsifying drug delivery system of coenzyme Q(10) (CoQ(10)/s-SEDDS) with high photostability and oral bioavailability. The CoQ(10)/s-SEDDS was prepared by spray-drying an emulsion preconcentrate containing CoQ(10), medium-chain triglyceride, sucrose ester of fatty
Homendra Naorem et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 101, 67-73 (2012-10-27)
The formation constant of triiodide ions from iodine-iodide equilibrium in aqueous-organic solvent or polymer mixed media have been determined spectrophotometrically at three different temperatures 20, 30 and 40°C. The organic solvents chosen for the study are ethylene glycol, 2-methoxy ethanol
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