Carboxymethyl cellulose

Basic Information

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CAS Number

9000-11-7

Molecular Formula

C8H16O8

Molecular Weight

240.21 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Basic Physical Properties

SMILES

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CC(=O)O.C(C(C(C(C(C=O)O)O)O)O)O

InChI

InChI=1S/C6H12O6.C2H4O2/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)

InChIKey

VJHCJDRQFCCTHL-UHFFFAOYSA-N

LogP

-3.2878999999999983

Topological Polar Surface Area

155.51999999999998 Å²

Hydrogen Bond Donor/Acceptor

6 / 8

Complexity

169

Safety Information

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Stability

Stable. Combustible. Incompatible with strong oxidizing agents.

Synonyms & References

English

Duodcel
KMTs
Croscarmellosum [Latin]
FT-0623543
Apeyel
SCHEMBL177710
Almelose
Apergel
Carmellosum [INN-Latin]
Cellulose CM
Colloresine
Celluloseglycolic acid
Cellulose carboxymethylate
Carmellosum
Cellulose, (carboxymethyl)
Carmellose
Glycocel TA
Carboxymethylcellulose
Carboximethylcellulosum
Croscarmellosum [INN-Latin]
Q411030
05JZI7B19X
Croscarmellose (INN)
CM-Cellulose
NS00078673
Cellulose, carboxymethyl ether
CMC-4LF
D07622
FEMA No. 2239
196886-89-2
Croscarmelosa [INN-Spanish]

MDL Number

MFCD00149018

FAQ

What is Carboxymethyl cellulose (CAS: 9000-11-7)?

Carboxymethyl cellulose (CAS: 9000-11-7) is a water-soluble polymer derived from cellulose. It has the chemical formula (C6H7O6)(CO2CH2CH2OH)n and is characterized by its thickening, binding, and stabilizing properties. Commonly used as a viscosity enhancer, it is non-toxic and biodegradable, making it suitable for various industrial and consumer applications.

What are the main uses of Carboxymethyl cellulose (CAS: 9000-11-7)?

Carboxymethyl cellulose (CAS: 9000-11-7) is widely used in pharmaceuticals as a binder and disintegrant, in the food industry as a thickener and emulsifier, and in industrial applications like drilling fluids and coatings. It also serves as a suspending agent in cosmetics and a stabilizer in research settings, enhancing product texture and functionality.

Is Carboxymethyl cellulose (CAS: 9000-11-7) safe?

Carboxymethyl cellulose (CAS: 9000-11-7) is generally recognized as safe (GRAS) by the FDA for food and pharmaceutical use. It has low toxicity and is non-irritating, but proper handling is recommended to avoid inhalation or skin contact. Safety standards ensure its use in regulated industries, with protective measures like gloves and ventilation during processing.

How should Carboxymethyl cellulose (CAS: 9000-11-7) be stored?

Carboxymethyl cellulose (CAS: 9000-11-7) should be stored in airtight containers in a cool, dry place, away from moisture and light. It remains stable under normal conditions but may degrade if exposed to high humidity or temperatures. Ensure storage in a well-ventilated area to maintain its quality and effectiveness.