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This product has not been tested for in vivo or in vitro use. However, based on a review of the peer-reviewed papers, this material has been used in animal models. Please see the link below to review this publication: https://onlinelibrary.wiley.com/doi/10.1002/adhm.201400250
419338
Sodium carboxymethyl cellulose
average Mw ~700,000
Synonym(s):
Carboxymethylcellulose sodium salt
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100 G
€82.30
1 KG
€184.00
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100 G
€82.30
1 KG
€184.00
About This Item
Recommended Products
form
powder
Quality Level
autoignition temp.
698 °F
mol wt
average Mw ~700,000
extent of labeling
0.9 carboxymethyl groups per anhydroglucose unit
mp
270 °C (dec.)
SMILES string
[Na].OC(C(O)C(O)C=O)C(O)CO.OC(=O)C
InChI
1S/C6H12O6.C2H4O2.Na/c7-1-3(9)5(11)6(12)4(10)2-8;1-2(3)4;/h1,3-6,8-12H,2H2;1H3,(H,3,4);
InChI key
DPXJVFZANSGRMM-UHFFFAOYSA-N
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General description
Sodium carboxymethyl cellulose (CMC) is a water dispersible sodium salt of carboxy-methyl ether of cellulose that forms a clear colloidal solution. It is a hygroscopic material that has the ability to absorb more than 50% of water at high humidity. It is also a natural polymeric derivative that can be used in detergents, food and textile industries.[1][2]
Application
CMC can be used as a binder in the preparation of graphene nano-platelet based inks for the fabrication of dye sensitized solar cells (DSSCs).[3] It can also be used as a viscosity enhancer in the development of tyrosinase based inks for the formation of electrodes for biosensor applications.[4] CMC is used as a support material for a variety of cathodes and anodes for microbial fuel cells.[5]
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Is this compound suitable for In vivo work?
1 answer-
Helpful?
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I am trying to buy CMC that is the same as the one used in batteries, but I am not sure how the Molecular weight would affect its properties. would it matter if it was high or low?
1 answer-
Carboxymethyl Cellulose Sodium serves as a binder for electrode materials in batteries. The molecular weight is irrelevant as long as all the components (active material, binder, conductive agent) can be immobilized on the current collector without obvious agglomeration or exfoliation. One reference suggested that lower molecular weight CMC produced 'lower charge transfer resistance, higher ion conductivity, better wettability with the electrolyte, and better Li+ mobility as LIB binder.' Should a lower molecular weight material be of interest, see CMC product 419274, average Mw ~90,000. See the links below to review this product page as well as the reference cited above.
419273, Sodium Carboxymethyl cellulose
https://www.sigmaaldrich.com/product/aldrich/419273Assembly and electrochemical testing of renewable carbon-based anodes in SIBs: A practical guide
https://www.sciencedirect.com/science/article/pii/S209549562200479XSodium carboxymethyl cellulose as a potential binder for hard-carbon negative electrodes in sodium-ion batteries
https://www.sciencedirect.com/science/article/pii/S1388248114001209Helpful?
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