# Carboxymethyl cellulose sodium salt

**CAS:** 9004-32-4  
**PubChem CID:** [6328154](https://pubchem.ncbi.nlm.nih.gov/compound/6328154)  
**Molecular formula:** C8H16NaO8  
**Molar mass:** 263.20 g/mol  
**SMILES:** `CC(=O)O.C(C(C(C(C(C=O)O)O)O)O)O.[Na]`  
**InChIKey:** `DPXJVFZANSGRMM-UHFFFAOYSA-N`  
**InChI:** `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);`  

## Physicochemical properties

| Parameter | Value |
|---|---|
| PSA | 156 Ų |
| Hydrogen bond donors | 6 |
| Hydrogen bond acceptors | 8 |
| Rotatable bonds | 5 |
| Heavy atoms | 17 |

## 3D structure

The molecule contains 33 atoms connected by 30 chemical bonds. Interactive 3D model available at: https://molgod.org/molekula/9004-32-4/

## Synonyms

- Carboxymethylcellulose sodium salt
- 9004-32-4
- Carmellose sodium
- Carboxymethylcellulose sodium
- Carmethose
- Cellofas
- Cellufresh
- Cellugel
- Celluvisc
- Collowel

## Available in the shop

[Carboxymethyl cellulose (CAS 9004-32-4) — Beijing Tong Guang](https://molgod.org/sds-cards/carboxymethyl-cellulose-cas-9004-32-4-beijing-tong-guang/)

## Data sources

- [PubChem CID 6328154](https://pubchem.ncbi.nlm.nih.gov/compound/6328154)
- [Wikidata](https://www.wikidata.org/wiki/Q126610893)
- [NIST WebBook](https://webbook.nist.gov/cgi/cbook.cgi?ID=9004-32-4)
- [ChEMBL](https://www.ebi.ac.uk/chembl/g/#search_results/all/query=9004-32-4)

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*Last updated: 2026-09-02 · Generator: MOL-GOD v3.12.33*