Xi'an Harmonious Natural Bio-Technology Co., Ltd.

Xi'an Harmonious Natural Bio-Technology Co., Ltd.

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HNB Supply Carboxymethylcellulose sodium CAS 9004-32-4

HNB Supply Carboxymethylcellulose sodium CAS 9004-32-4 CAS NO.9004-32-4

  • FOB Price: USD: 5.00-5.00 /Metric Ton Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms:
  • Available Specifications:

    AAAAA(1-10)Metric Ton

  • Product Details

Keywords

  • Carboxymethylcellulose sodium
  • 9004-32-4
  • Carboxymethylcellulose

Quick Details

  • ProName: HNB Supply Carboxymethylcellulose sodi...
  • CasNo: 9004-32-4
  • Molecular Formula: [C6H7O2(OH)2OCH2COONa]n
  • Appearance: powder
  • Application: pharmacetuical,health supplement
  • DeliveryTime: 1-3 days
  • PackAge: 1kg/bag, 25kg/drum
  • Port: shanghai,beijing,guangzhou, HK
  • ProductionCapacity: Metric Ton/Day
  • Purity: 99%
  • Storage: Far from fire and heat, keep in cool p...
  • Transportation: by express, dhl,tnt,ems by air, by sea
  • LimitNum: 1 Kilogram
  • Related Substances: Related shall be not more than 10% 0...
  • Residue on Ignition: 0.08%
  • Heavy Metal: <1ppm
  • Valid Period: 24 months
  • Product name: Carboxymethylcellulose sodium
  • Appearance: white powder
  • CAS: 9004-32-4
  • MOQ: 1KG
  • molecular formula: [C6H7O2(OH)2OCH2COONa]n

Superiority

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Details

                    Carboxymethylcellulose sodium is an organic substance with the chemical formula [C6H7O2(OH)2OCH2COONa]n. It is a carboxymethylated derivative of cellulose and the most important ionic cellulose gum. Sodium carboxymethyl cellulose is usually an anionic polymer compound obtained by reacting natural cellulose with caustic alkali and monochloroacetic acid, with a molecular weight ranging from several thousand to one million. CMC-Na is white fibrous or granular powder, odorless, tasteless, hygroscopic, easy to disperse in water to form a transparent colloidal solution.
Foreign nameCarboxymethylcellulose sodium
Alias CMC-Sodium
Chemical formula [C6H7O2(OH)2OCH2COONa]n
CAS accession number 9004-32-4
EINECS accession number 900-432-4
Melting point 274 ℃
Density 1.6 g/cm³
Appearance white fibrous or granular powder
Application of thickeners, emulsifiers, binders, etc.

 

Functions used in food
Thickening and emulsification stabilization
Edible sodium carboxymethyl cellulose can emulsify and stabilize beverages containing oil and protein. The characteristics of general oil beverages are that they contain different degrees of fat and a certain amount of protein, which are easy to separate and float during storage, forming an unsightly " collar", which affects the appearance of the product.

water retention
Sodium carboxymethyl cellulose has a hydrating effect. In meat products, bread, steamed bread and other foods, it can play a role in tissue improvement, and it can make the water less volatile, which can improve product yield and taste.

gelation
Thixotropic sodium carboxymethyl cellulose means that the macromolecular chains have a certain number of interactions and tend to form a three-dimensional structure. After the three-dimensional structure is formed, the apparent viscosity of the solution increases; after the three-dimensional structure is broken, the apparent viscosity decreases. Thixotropy is a time-dependent change in apparent viscosity. Thixotropic carboxymethyl cellulose plays an important role in gel system and can be used to make jelly and jam.

film-forming
Sodium carboxymethyl cellulose can form a film on the surface of food, which can protect fruits and vegetables to a certain extent. Due to the existence of the film, a low oxygen and high carbon dioxide gas environment is formed between the film and fruits and vegetables, thereby reducing the The gas exchange rate and material exchange rate are used to prolong the shelf life of fruits and vegetables.
Sodium carboxymethyl cellulose also has other properties, such as suspension and chemical stability, which also lay the foundation for its wide application in the food industry 

 

Main application
Widely used in oil industry drilling mud treatment agent, synthetic detergent, organic builder, textile printing and dyeing sizing agent, water-soluble gelatinous tackifier for daily chemical products, tackifier and emulsifier for pharmaceutical industry, and tackifier for food industry. Thickener, adhesive for ceramic industry, industrial paste, sizing agent for paper industry, etc. [4] It is used as a flocculant in water treatment, mainly for wastewater sludge treatment, which can increase the solid content of the filter cake. 


Sodium carboxymethyl cellulose is also a kind of thickener. Because of its good functional properties, it has been widely used in the food industry, and it has also promoted the rapid and healthy development of the food industry to a certain extent. For example, because of its thickening and emulsifying effect, it can be used to stabilize yogurt beverages and increase the viscosity of yogurt system; because of its certain hydrophilicity and rehydration, it can be used to improve the consumption of pasta such as bread and steamed bread. quality, prolong the shelf life of pasta products, and improve the taste; because it has a certain gelling effect, it is conducive to better gelation of food, so it can be used to make jelly and jam, etc.; it can also be used as edible coating film It can be used in combination with other thickeners and spread on the surface of some foods to keep the food fresh to the greatest extent, and because it is an edible material, it will not cause adverse effects on human health. Therefore, as an ideal food additive, food grade CMC-Na is widely used in food production in the food industry

 

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