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Na Carboxymethyl Cellulose CAS 9004-32-4

Molecular Formula: C6H7O2(OH)2CH2COONa

Formula Weight: 0

ZSpharmac: Na Carboxymethyl Cellulose Supplier

Product Name: Na Carboxymethyl Cellulose
CAS No: 9004-32-4
Purity: 99%

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Basic Info

Product Name:Na Carboxymethyl Cellulose
Other Names:Sodium Carboxymethyl Cellulose
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:White to Light Yellow Low Viscosity
EINECS No.:618-378-6
Storage: Room Temp
Provide:Na Carboxymethyl Cellulose MSDS;
Na Carboxymethyl Cellulose COA

What is Na Carboxymethyl Cellulose?

Salt carboxymethylcellulose (sodiumcarboxymethylcellulose, CMC) is a carboxymethylated spin-off of cellulose, in addition described as cellulose periodontal, which comes from anionic cellulose ether and is the most important ionic cellulose gum. It is generally an anionic polymer compound prepared by responding all-natural cellulose with caustic alkali as well as likewise monochloroacetic acid. The molecular weight of the material varies from a number of thousand to one million.

Na Carboxymethyl Cellulose Property

Melting point 274 °C (dec.)
density 1,6 g/cm3
storage temp. room temp
solubility H2O: 20 mg/mL, soluble
form low viscosity
pka4.30(at 25℃)
color White to light yellow
PH Range6.5 – 8.5
PHpH (10g/l, 25℃) 6.0~8.0
Water Solubility soluble


Na Carboxymethyl Cellulose Uses

Na Carboxymethyl Cellulose is developed soap along with similarly artificial cleaning agent, pertaining to 1% CMC is included in the sturdy cleaner to avoid the rinsed dust from re-depositing on the fabric. Second of all of all, it is used as a suspension stabilizer for puncturing mud in the oil industry. It can be used as an additive in the paper market to increase the longitudinal stamina in addition to level of smoothness of paper. It can be made the most of as a finishing to enhance the printing flexibility of paper. It is utilized as a thickener in the food industry. Solution stabilizer along with ice crystal avoidance of gelato; in the textile market, it can be utilized as a thickener for sizing representatives as well as likewise printing in addition to tinting pastes; in the pharmaceutical field, it can be used as an emulsion stabilizer for shots, as a binder as well as film-forming representative for tablet computer computers; in the pharmaceutical industry It is utilized as a thickener in the production of cosmetics and also porcelains. The poisoning evaluation on CMC reveals that oral in addition to skin phone call has no exercise whatsoever, in addition to no poisoning lies even if the dose of 10g/kg is taken by mouth by computer system mice. The Food and Farming Company of the United Nations and also the Globe Wellness As Well As Health Business Unique Board have moreover verified the security of the product, as well as also defined that the enabled everyday use (ADI) of human beings is 0-30mg/ kg.

Functional Properties and Application of Na Carboxymethyl Cellulose

CMC is not just a great emulsification stabilizer and also thickener in food applications, however additionally has outstanding cold as well as melting stability, and can improve the taste of the product and lengthen the storage time.

In 1974, the Food and Agriculture Company of the United Nations (FAO) and also the World Health And Wellness Company (WHO) accepted making use of pure CMC in food after rigorous biological and also toxicological research as well as tests. The safe consumption (ADI) of the global standard is 25mg/ kg body weight/day.

1. Thickening and emulsification security
Consuming Na Carboxymethyl Cellulose can emulsify as well as maintain beverages including fat as well as protein. This is since CMC becomes a transparent secure colloid after being dissolved in water, and also the healthy protein particles come to be bits with the same cost under the defense of the colloidal membrane, which can make the protein fragments in a steady state. It has a specific emulsifying result, so it can lower the surface tension in between fat and water at the same time, to ensure that fat can be completely emulsified.

Na Carboxymethyl Cellulose can improve the stability of the item, since when the pH worth of the item differs the isoelectric factor of the protein, salt carboxymethyl cellulose can form a composite framework with the healthy protein, which can make the product extra stable improve.

2. Increase thickness
Making use of CMC in gelato can enhance the growth degree of ice cream, boost the melting rate, provide a good condition and also preference, as well as regulate the size and growth of ice crystals during transportation and also storage. The quantity used is 0.5% of the complete Proportioned addition.

This is because Na Carboxymethyl Cellulose has good water retention and dispersibility, and also organically incorporates healthy protein bits, fat blobs, and water molecules in the colloid to create an attire and steady system.

3. Hydrophilicity and also rehydration
The functional properties of Na Carboxymethyl Cellulose are normally used in bread production, which can make the honeycomb uniform, raise the volume, minimize dregs, and likewise have the result of warmth preservation and freshness; noodles added with CMC have excellent water retention, food preparation resistance, as well as good taste.

This is determined by the molecular structure of CMC, which is a cellulose derivative as well as has a large number of hydrophilic teams in the molecular chain: -OH team, -COONa team, so CMC has much better hydrophilicity than cellulose and also water holding capacity.

4. Gelation
Thixotropic Na Carboxymethyl Cellulose suggests that the macromolecular chains have a particular amount of communications as well as tend to form a three-dimensional framework. After the three-dimensional structure is created, the thickness of the option enhances, as well as after the three-dimensional structure is broken, the thickness reduces. The thixotropy phenomenon is the noticeable viscosity modification. based on time. Thixotropic CMC plays a vital function in the gelling system and also can be made use of to make jelly, jam and also various other foods.

5. Can be used as clarifier, foam stabilizer, rise taste
Na Carboxymethyl Cellulose can be used in wine manufacturing to make the preference extra smooth, abundant and durable; it can be made use of as a foam stabilizer in beer production to make the foam abundant and also resilient as well as enhance the taste.

CMC is a kind of polyelectrolyte, which might be associated with various responses in white wine to keep the equilibrium of the wine body. At the same time, it likewise combines with the crystals that have actually developed, changing the framework of the crystals, changing the problems of the existence of crystals in wine, and also triggering precipitation. The gathering of things.

Analysis of Na Carboxymethyl Cellulose Content

The portion material of salt carboxymethyl cellulose is acquired by subtracting the percent material of complying with sodium chloride and also sodium glycolate from 100.
Sodium chloride web content Precisely consider about 5g of the example, move it into a 250m1 beaker, include 50ml of water as well as 5ml of 30% hydrogen peroxide, warmth on a steam bath for 20min, mix sometimes, till totally liquified. Cool, use silver sulfate and mercury sulfate-potassium sulfate electrodes, keep stirring, add 100ml of water as well as 10ml of nitric acid, and afterwards titrate with 0.05 mol/L silver nitrate to the potential end point. Determine the percent of sodium chloride in the example according to the following formula:
( 584.4 Vc)/( 100-6) ω Amongst them, V and c are the quantity (m1) as well as focus (mol/L) of silver nitrate eaten specifically; 6 is the measured loss on drying out; ω is the mass of the sample (g); 584.4 is the molecular weight of sodium chloride.
Salt glycolate web content Accurately evaluate concerning 500mg of the sample, transfer it right into a 100ml beaker, initial dampen it with 5ml of antarctic acetic acid and after that 5ml of water, and afterwards mix it with a glass pole up until it comes to be a service (normally about 15min). Slowly add 50ml of acetone under mixing, then include 1g of sodium chloride, as well as stir for several minutes to precipitate all the salt carboxymethylcellulose. Filter through a soft coarse-pore filter paper that has actually been wetted with a percentage of acetone, collect the filtrate in a 100ml volumetric flask, move the filter residue to the filter paper with 30ml acetone and rinse the filter deposit, then water down with acetone, consistent quantity and blend well. Prepare the basic option as complies with: Precisely weigh 100mg of glycolic acid overnight in a desiccator at area temperature, transfer it to a 100ml volumetric flask, liquify it in water, as well as mix equally after consistent quantity. The remedy must be made use of within one month. Transfer 1.0., 2.0, 3.0 and 4.0 ml of this fluid right into 4 100ml volumetric flasks specifically, add water to about 5ml, then include 5ml of glacial acetic acid, thin down with acetone, and make to volume. Take 2.0 ml of the previously mentioned example option as well as 2.0 ml of each standard service, and also transfer them into five 25ml volumetric flasks, and also prepare a blank container consisting of 2.0 ml of acetone solution each audit for 5% of antarctic acetic acid and water. Keep each volumetric flask uncovered on a boiling water bath for 20 mins to get rid of acetone, take it off, as well as cool it down. Add 5.0 ml of 2,7-dihydroxynaphthalene test solution (TS-85) per bottle, mix intensely, then add 15ml, and also mix strongly again. Take a small item of slim aluminum cover. Put the volumetric flask vertically into the boiling water bathroom for 20min, after that take it out, cool it down, thin down to volume with sulfuric acid and blend well.
Use a suitable spectrophotometer, take the empty solution as a contrast, gauge the absorbance of each service at 540nm, attract a conventional curve according to the absorbance of the conventional service, and after that calculate the quality of glycolic acid in the sample according to the absorbance of the common contour as well as the example (mg) called, and after that according to the formula to locate the

About Products:
If you need Na Carboxymethyl Cellulose as a cosmetic raw material, please contact our service staff directly, we will provide you with high-quality products at the best price.
As an experienced Na Carboxymethyl Cellulose manufacturer and supplier, ZSpharmac will provide Na Carboxymethyl Cellulose raw materials to customers all over the world for a long time.
Over the years, the company has been adhering to the spirit of “integrity management, strict quality control, customer first”, and has won unanimous praise from domestic and foreign customers.

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

Help China Chemicals to benefit the happiness of human life
Become the most trusted chemical supplier in the world
Striver – oriented, enrich employees, customer first, deep service, seek development
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Cosmetic raw materials
  • Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic additives)
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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