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525944

Sigma-Aldrich

Hydroxyethylcellulose ethoxylate, quaternized

Synonyme(s) :

Polyquaternium 10

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About This Item

Numéro CAS:
68610-92-4
Numéro MDL:
MFCD01771473
Code UNSPSC :
12162002
Nomenclature NACRES :
NA.23
Le tarif et la disponibilité ne sont pas disponibles actuellement.

Pf

290 °C (lit.)

Chaîne SMILES 

[Cl-].[N+](CC(O)CO)(C)(C)C.O1[C@H]([C@@H]([C@@H](C([C@H]1CO)O)O)O)O[C@@H]2[C@H](OC([C@@H]([C@H]2O)O)O)CO.OCCO

InChI

1S/C12H22O11.C6H16NO2.C2H6O2.ClH/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;1-7(2,3)4-6(9)5-8;3-1-2-4;/h3-20H,1-2H2;6,8-9H,4-5H2,1-3H3;3-4H,1-2H2;1H/q;+1;;/p-1/t3-,4-,5?,6-,7-,8-,9-,10-,11?,12+;;;/m1.../s1

Clé InChI

IATMEBNYBRIOKG-QWQOFKNSSA-M

Catégories apparentées

Application

  • Biodegradable Water-Soluble Matrix for Immobilization of Biocidal 4-Hexylresorcinol: This study explores the use of quaternized hydroxyethyl cellulose ethoxylate for immobilizing hydrophobic biocidal compounds, demonstrating its effectiveness in creating non-stoichiometric polycomplexes (Novoskoltseva et al., 2023).
  • High-throughput screening of nanoparticle-stabilizing ligands: Investigates the role of quaternized hydroxyethylcellulose ethoxylate in stabilizing nanoparticles during antisolvent precipitation of antimicrobial curcumin, highlighting its utility in nanotechnology applications (Shlar et al., 2015).
  • On the development of all-cellulose capsules by vesicle-templated layer-by-layer assembly: Discusses the use of cationic quaternized hydroxyethylcellulose ethoxylate in forming all-cellulose capsules, emphasizing its potential in drug delivery systems (Eivazi et al., 2021).
  • Biodegradable interpolycomplexes for anti-erosion stabilization of soil and sand: Describes the application of quaternized hydroxyethyl cellulose ethoxylate in environmental engineering, particularly in stabilizing soil and sand (Novoskoltseva et al., 2022).
  • Selective solvent filters for non-aqueous phase liquid separation from water: Reports on the efficacy of quaternized hydroxyethylcellulose ethoxylate in enhancing filtration and separation processes, useful in environmental clean-up and water treatment (Marshall et al., 2020).

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

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Certificats d'analyse (COA)

Lot/Batch Number
MKBH7404V
MKBB1804
15817JH
04903PC
12017AI

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Questions

1–3 of 3 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

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  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

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  3. Dear Sir, Please let us know the degree of polymerization or molecular weight and the degree of substitution for this compound (polyquaternium-10)? Product No: polyquaternium-10.

    1 answer

    1. The degree of polymerization is not determined for this product.

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