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435244

Sigma-Aldrich

Cellulose

colloidal, microcrystalline

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Synonym(s):
Cotton linters, Cellulose powder
CAS Number:
9004-34-6
EC Number:
232-674-9
MDL number:
MFCD00081512
NACRES:
NA.23

form

colloidal, microcrystalline

Quality Level

100

contains

10.0-20.0% sodium carboxymethyl cellulose as stabilizer

particle size

+65-+325 mesh

viscosity

50-150 cP, 2.6 wt. % in H2O, Brookfield RTV, spindle #1 (20 rpm)(lit.)

bulk density

0.6 g/mL (25°C)

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Application

Bulking agent, opacifier, anti-caking agent, extrusion aid and stabilizer for foams and emulsions.
High purity cellulose powders for partition chromatography.

Packaging

250 g in poly bottle

Features and Benefits

Amorphous regions are hydrolyzed leaving crystalline microfibrils. Forms thixotropic gels, good thermal stability.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

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