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435236

Sigma-Aldrich

Cellulosepulver

microcrystalline, powder

Synonym(e):

Baumwolllinters

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250 G
CHF 110.00
1 KG
CHF 170.00

CHF 110.00

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250 G
CHF 110.00
1 KG
CHF 170.00

About This Item

CAS-Nummer:
9004-34-6
EG-Nummer:
232-674-9
MDL-Nummer:
MFCD00081512
UNSPSC-Code:
12162002
NACRES:
NA.23

CHF 110.00

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Form

microcrystalline
powder

Qualitätsniveau

100

Partikelgröße

51 μm

pH-Wert

5-7 (11 wt. %)

Schüttdichte

0.6 g/mL (25°C)

SMILES String

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

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

InChIKey

GUBGYTABKSRVRQ-WFVLMXAXSA-N

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Verwandte Kategorien

Anwendung

Bulking agent, opacifier, anti-caking agent, extrusion aid and stabilizer for foams and emulsions.
Hochreines Cellulose-Pulver für die Verteilungschromatographie

Leistungsmerkmale und Vorteile

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

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCX6002
0000378214
0000378214
MKCW3728
0000283545

Die passende Version wird nicht angezeigt?

Wenn Sie eine bestimmte Version benötigen, können Sie anhand der Lot- oder Chargennummer nach einem spezifischen Zertifikat suchen.

Suche nach COA

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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Hoang T M D Le et al.
PloS one, 16(2), e0247076-e0247076 (2021-02-12)
The effects of nutrient and mechanical sensing on gut motility and intestinal metabolism in lower vertebrates remains largely unknown. Here we present the transcriptome response to luminal stimulation by nutrients and an inert bolus on nutrient response pathways and also
Eshchar Mizrachi et al.
The New phytologist, 194(1), 54-62 (2012-04-05)
Fast-growing, short-rotation forest trees, such as Populus and Eucalyptus, produce large amounts of cellulose-rich biomass that could be utilized for bioenergy and biopolymer production. Major obstacles need to be overcome before the deployment of these genera as energy crops, including
Nasrullah Shah et al.
Carbohydrate polymers, 98(2), 1585-1598 (2013-09-24)
Bacterial cellulose (BC) has received substantial interest owing to its unique structural features and impressive physico-mechanical properties. BC has a variety of applications in biomedical fields, including use as biomaterial for artificial skin, artificial blood vessels, vascular grafts, scaffolds for
Okako Omadjela et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(44), 17856-17861 (2013-10-16)
Cellulose is a linear extracellular polysaccharide. It is synthesized by membrane-embedded glycosyltransferases that processively polymerize UDP-activated glucose. Polymer synthesis is coupled to membrane translocation through a channel formed by the cellulose synthase. Although eukaryotic cellulose synthases function in macromolecular complexes
Nathalie Lavoine et al.
Carbohydrate polymers, 90(2), 735-764 (2012-07-31)
Interest in microfibrillated cellulose (MFC) has been increasing exponentially. During the last decade, this bio-based nanomaterial was essentially used in nanocomposites for its reinforcement property. Its nano-scale dimensions and its ability to form a strong entangled nanoporous network, however, have
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Questions

1–10 of 10 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  3. What is the % of lignin contamination?

    1 answer

    1. The amount of lignin contamination is not quantified.

      Helpful?

  4. Hello I'm looking for the molecular weight of this product with Cat. No. 435236 I was wondering if this info is provided in the data analysis? Thanks

    1 answer

    1. Unfortunately, the molecular weight of this product has not been determined.

      Helpful?

  5. Hello, I would like to know, is this MCC powder a fiber or particle?

    1 answer

    1. As mentioned in the 'PROPERTIES' section and on the lot specific Certificate of Analysis (COA), this product is offered in powered format. The particle size distribution is lot specific and reported in the Certificate. Please refer to Cellulose product numbers C6288 and S6790 should the fiber form be of interest.

      Helpful?

  6. Does 51um refer to the diameter or length of the particle?

    1 answer

    1. The particle size range for this product is reported on the lot-specific Certificate of Analysis with the specification being less than 10% at 250 um and greater than 40% being 74 um. The 51 um generally refers to the diameter, however this is the only particle size measure available.

      Helpful?

  7. Are all MCC on your portfolio extracted from wood pulp or are there other plant based MCCs as well?

    1 answer

    1. Source of origin information for Microcrystalline cellulose and other products is best provided on a product-specific, lot-specific basis via a Certificate of Origin (CofO). If the information on source is required prior to ordering, please contact your local Technical Service group to see which lot(s) would be available to you, and to see if CofOs are available.

      Helpful?

  8. From where it is extracted can u tell me details sir

    1 answer

    1. This product is extracted from wood pulp.

      Helpful?

  9. What is the particle size of the product 435236, Cellulose?

    1 answer

    1. The particle size for product 435236, Cellulose is 51 μm, per the supplier.

      Helpful?

  10. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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