Sodium carboxymethyl cellulose CAS#9004-32-4

Excellent Water Solubility: Fully water-soluble polymer that forms stable aqueous solutions, enabling easy processing and formulation.


Thixotropic Performance: Exhibits thixotropic behavior in water, providing effective suspension capability and helping maintain uniform dispersion of solid components.


Highly Efficient Binding Ability: Acts as a strong binder even at low dosage levels, minimizing interference with formulation performance while maintaining structural integrity.


Stable & Controlled Chemical Structure: Produced through carboxymethyl modification of cellulose and neutralized to its sodium salt form, ensuring consistent quality and reliable functional performance.

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Product Description

Product Description of Sodium carboxymethyl cellulose CAS#9004-32-4

Sodium carboxymethyl cellulose (CMC) is a water-soluble polymer forming thixotropic solutions. It keeps ingredients evenly suspended, widely used in pyrotechnic products.

It works as an efficient binder with low dosage and strong adhesion, ideal for strobe formulas. Yet its sodium content limits its use in most colored pyrotechnic mixtures.


Product Application of Sodium carboxymethyl cellulose CAS#9004-32-4

Sodium carboxymethyl cellulose (NaCMC) is anionic carboxymethyl cellulose sodium salt. Widely used in oral and external medicines for thickening, its aqueous solution can stably suspend powders for various pharmaceutical uses.

Product Information

Parameters


Melting point274 °C (dec.)
Density1,6 g/cm3
Refractive index1.515
FEMA2239 | CARBOXYMETHYLCELLULOSE
Storage temproom temp
SolubilityH2O: 20 mg/mL, soluble
Pka4.30(at 25℃)
Formlow viscosity
ColorWhite to light yellow
OdorOdorless
PHpH (10g/l, 25℃) 6.0~8.0
PH Range6.5 - 8.5
Biological sourcewood (pulp)
Water Solubilitysoluble
Merck141829
StabilityStable. Incompatible with strong oxidizing agents.
Cosmetics Ingredients FunctionsEMULSION STABILISING
FRAGRANCE
VISCOSITY CONTROLLING
FILM FORMING
BINDING
Cosmetic Ingredient Review (CIR)Sodium carboxymethyl cellulose (9004-32-4)
InChI1S/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);
InChIKeyDPXJVFZANSGRMM-UHFFFAOYSA-N
SMILES[Na].OC(C(O)C(O)C=O)C(O)CO.OC(=O)C
EPA Substance Registry SystemSodium carboxymethyl cellulose (9004-32-4)


Safety Information


Risk Statements40
Safety Statements24/25
WGK Germany1
RTECSFJ5950000
F3
Autoignition Temperature698 °F
TSCATSCA listed
HS Code39123100
Storage Class11 - Combustible Solids
ToxicityLD50 oral in rabbit: > 27gm/kg


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FAQ

Q1: Is Huafeng Chemical a manufacturer or a trader?
A: We are a professional service provider specializing in chemical foreign trade. Rather than being limited to the products of a single factory, we leverage the chemical industry cluster in Shandong Province to integrate production resources from multiple high-quality manufacturers. This allows us to offer a wide range of sourcing options—covering various product categories and origins—instead of simply pushing a single product. Furthermore, our core competitiveness lies in our professional foreign trade services (covering documentation, logistics, and regulatory compliance), ensuring a smooth and worry-free procurement process for you.


Q2: How is the security of my transaction guaranteed when working with Huafeng Chemical?
A: We strictly adhere to international trade rules (Incoterms® 2020) and accept various payment methods, such as Letters of Credit (L/C) and Telegraphic Transfers (T/T). For new clients, we support small-batch trial orders and can clearly define arbitration clauses and applicable laws within the contract. Additionally, we maintain a robust risk management system to help you mitigate common trade risks, such as exchange rate fluctuations, shipping delays, and document discrepancies.


Q3: Do you have experience serving clients in Russian-speaking regions?
A: Yes. We place great importance on the Russian-speaking market; our team includes Russian-speaking business professionals who are well-versed in the import regulations of Russia and the Eurasian Economic Union (EAEU). We understand the importance of EAC certification to clients in these regions and can assist with related compliance inquiries. We have established connections with chemical traders across various CIS countries and have gained valuable experience in specialized packaging and temperature-controlled shipping designed to withstand harsh local winter conditions.


Q4: How do you guarantee product quality?
A: We implement a strict supplier qualification and periodic audit system. A Certificate of Analysis (COA)—issued by the original manufacturer—is provided with every shipment. We also welcome pre-shipment inspections conducted by internationally recognized third-party agencies such as SGS, BV, or ITS. Should the test results fail to meet the standards specified in the contract, you have the right to reject the goods or request a replacement.

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