191906
Hydroxypropyl cellulose
average Mw ~1,000,000, powder, 20 mesh particle size (99% through)
Synonym(s):
Cellulose & cellulose derivatives
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About This Item
description
biological oxygen demand (BOD) 14,000 ppm
Quality Level
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.)
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
Application
- Thermo-responsive aqueous foams: Hydroxypropyl cellulose has been studied for its properties as a green polymer that can alter its solubility with temperature changes, making it suitable for responsive foam applications (Braunschweig, 2019).
- Interaction mechanism in aqueous solutions: A study on the interaction between hydroxypropyl cellulose and water in solutions, focusing on the importance of polymer chain length in determining the physical properties of the solutions (Martin-Pastor and Stoyanov, 2020).
- Corrosion inhibition: Hydroxypropyl cellulose has shown effectiveness as a corrosion inhibitor for aluminium in acidic environments, highlighting its potential in material science and engineering applications (Nwanonenyi et al., 2019).
- Orally disintegrating films: This application involves the formulation design of hydroxypropyl cellulose films, aiming to enhance the delivery and dissolution profile of pharmaceuticals, making it significant in drug delivery and pharmaceutical sciences (Takeuchi et al., 2018).
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Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 411124-50ML | 04061838127297 |
| 411124-100ML | 04061838127280 |
| 406139-25ML | 04061838127259 |
| 191906-5G | 04061833320440 |
| 191906-100G | 04061838760388 |
| 191906-250G | 04061833595268 |