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Hydroxypropyl cellulose

ALDRICH/191906 - average Mw ~1,000,000, powder, 20 mesh particle size (99% through)

CAS Number: 9004-64-2
MDL Number: MFCD00132688
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-191906-100G 100 g
 $144.00
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45-191906-250G 250 g
 $292.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 191906-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 191906-250G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 191906-5G

 

autoignition temp. 752 °F
density 0.5 g/mL at 25 °C (lit.)
description biological oxygen demand (BOD) 14,000 ppm
form powder
impurities <5 wt. %
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
interfacial tension mineral oil 12.5 dyn/cm, 0.1 wt. % in H2O (vs. mineral oil)
mol wt average Mw ~1,000,000
particle size 20 mesh (99% through)
pH 5.0-8.5
Quality Level 100 
solubility H2O: insoluble (above 45 °C)
  polar organic solvents: soluble
viscosity 1,275-3,500 cP, 1 wt. % in H2O(25 °C, Brookfield, spindle #3) (30 rpm)(lit.)
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 ).
Packaging: 5, 100, 250 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Density 0.5 g/mL at 25 °C (lit.)
UNSPSC 12162002

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