description
biological oxygen demand (BOD) 14,000 ppm
Quality Segment
form
powder
autoignition temp.
752 °F
mol wt
average Mw ~370,000
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
150-400 cP, 2 wt. % in H2O(25 °C, Brookfield, spindle #2) (60 rpm)(lit.)
solubility
H2O: insoluble (above 45 °C), polar organic solvents: soluble
density
0.5 g/mL at 25 °C (lit.)
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
General description
羟丙基纤维素(HPC)是一种非离子衍生物纤维素。它是一种热敏、可生物降解的聚合物,具有较低的临界溶液温度。
Application
羟丙基纤维素可 用于制备用于药物递送系统的复合纳米球。 甲基丙烯酸羟丙酯/羟基纤维素接枝共聚物 可用作控释片的基质。 它也可以用作电解质添加剂,制备用于染料敏化太阳能电池的凝胶聚合物电解质。
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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)