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Merck
CN

310697

Cellulose

microcrystalline, powder, 20 μm

Synonym(s):

Cellulose powder, Cotton linters

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About This Item

CAS Number:
9004-34-6
UNSPSC Code:
12162002
NACRES:
NA.23
EC Number:
232-674-9
MDL number:
MFCD00081512

Key Documents

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SMILES string

O1[C@H](C(C(C(C1CO)O)O)O)O[C@@H]2C(OC(C(C2O)O)O)CO

InChI key

GUBGYTABKSRVRQ-WFVLMXAXSA-N

InChI

1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3?,4?,5?,6?,7?,8?,9?,10-,11?,12+/m1/s1

form

microcrystalline, powder

particle size

20 μm

pH

5-7 (11 wt. %)

bulk density

0.5 g/mL (25°C)

Quality Level

100

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Related Categories

Application

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

Features and Benefits

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

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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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ8011
MKCZ2048
MKCX4051
MKCW7956
MKCW9499

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Marco Mattonai et al.
Bioresource technology, 270, 270-277 (2018-09-18)
A combined study of crystallinity index (CI), degree of polymerisation (DP) and thermal stability of cellulose was carried out for monitoring the effect of ball-milling. DP and CI are two fundamental quantities that describe the physico-chemical behaviour of cellulose. Milling
Reza Amin et al.
Micromachines, 11(6) (2020-07-01)
To transform from reactive to proactive healthcare, there is an increasing need for low-cost and portable assays to continuously perform health measurements. The paper-based analytical devices could be a potential fit for this need. To miniaturize the multiplex paper-based microfluidic
Hui Wang et al.
Chemical Society reviews, 41(4), 1519-1537 (2012-01-24)
Utilization of natural polymers has attracted increasing attention because of the consumption and over-exploitation of non-renewable resources, such as coal and oil. The development of green processing of cellulose, the most abundant biorenewable material on Earth, is urgent from the
Edmond Lam et al.
Trends in biotechnology, 30(5), 283-290 (2012-03-13)
Nanocrystalline cellulose (NCC), a rod-shaped nanoscale material with exceptional strength and physicochemical properties, can be prepared from inexpensive renewable biomass. Besides its potential use as a reinforcing agent for industrial biocomposites, pristine NCC exhibits low toxicity and poses no serious
Nadav Sorek et al.
The Journal of biological chemistry, 289(50), 34911-34920 (2014-10-22)
Mutations in the Arabidopsis COBRA gene lead to defects in cellulose synthesis but the function of COBRA is unknown. Here we present evidence that COBRA localizes to discrete particles in the plasma membrane and is sensitive to inhibitors of cellulose
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