Molekula
Sodium Carboxymethylcellulose
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Sodium carboxymethylcellulose is a water-soluble cellulose ether used as a thickener, stabilizer, and emulsifier in pharmaceuticals, food, and industrial applications. It is available in various grades and viscosities. CAS: 9004-32-4. Storage: Ambient. Signal word: None.
Molekula supplies Sodium Carboxymethylcellulose at ≥99.5% purity in 100 g packs, from $56.10 excl. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and safety data sheets are available in 5 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Often bought together
Pricing & pack sizes
In stock — same-day dispatch
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — $56.10 per pack
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white powder |
| Heavy metals | ≤10ppm |
| Viscosity | 4000 - 5000 (1% mPa.S) |
| Total plate count | 500g/max |
| pH | 6.0 - 8.5 |
| Purity | ≥99.5% |
| Moisture | ≤10% |
| Lead (Pb) | ≤2ppm |
| Arsenic (As) | ≤2ppm |
| Mould & Yeast | 100g/max |
| D.S | 0.7 - 0.9 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
For research use only. Not for human use.
Identification
| Property | Value |
|---|---|
| SKU | 54673271 |
| CAS Number | 9004-32-4 |
| Molecular Formula | N/A |
| Molecular Weight | N/A |
| Exact Mass | 263.0743 |
| 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); |
| PubChem CID | 6328154 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 39123100 |
| Tariff Code | 3912310000 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- Carboxymethylcellulose sodium
- Carboxymethylcellulose sodium salt
- Carmellose sodium
- Carmethose
- Cellofas
- Cellufresh
- Cellugel
- Celluvisc
- Collowel
- Ethoxose
Frequently asked questions
What is Sodium Carboxymethylcellulose used for?
It is commonly used as a thickening agent, stabilizer, and emulsifier in food, pharmaceuticals, and industrial applications.
What is the chemical formula and molecular weight of Sodium Carboxymethylcellulose?
The exact formula and molecular weight are not standardized due to its polymeric nature; it varies based on substitution level and degree of polymerization.
How should Sodium Carboxymethylcellulose be stored?
It should be stored at ambient temperature, protected from moisture and contamination.
What grade of Sodium Carboxymethylcellulose does Molekula supply?
Molekula supplies Sodium Carboxymethylcellulose as a white to off-white powder with purity of at least 99.5%, a viscosity of 4000 to 5000 mPa.s (1% solution), a degree of substitution of 0.7 to 0.9, and specified limits for heavy metals and microbial counts.
Can Molekula supply Sodium Carboxymethylcellulose in bulk?
Yes, Molekula can supply Sodium Carboxymethylcellulose in bulk quantities; please contact sales for pricing and availability.
What documentation comes with a purchase of Sodium Carboxymethylcellulose?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS); additional documentation can be provided upon request.
Where can I buy Sodium Carboxymethylcellulose?
Directly from Molekula, which lists Sodium Carboxymethylcellulose in 100 g packs from $56.10 excl. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.