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China, Chinese Industrial Grade Carboxymethyl Cellulose CMC for Oil Drilling Additive with Competitive Price and Bulk Supply1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Rubber Rubber ProductsRubber MaterialsCMCCarboxymethyl Cellulose
Shandong Jiuchong Chemical Co., Ltd.
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Product Description Product Description1. DefinitionCarboxymethyl Cellulose (CMC) is a type of cellulose ether. It is produced by the etherification reaction of natural cellulose with chloroacetic acid (ClCH2COOH) under alkaline conditions. As a water - soluble polymer compound, CMC belongs to the anionic cellulose ether category. The introduction of carboxymethyl groups into its molecular structure endows it with unique physical, chemical properties and extensive application value.2. Physical and Chemical PropertiesPhysical Properties: CMC appears as a white or slightly yellow powder, odorless and tasteless. It is highly soluble in water, forming a transparent viscous solution. However, it is insoluble in organic solvents such as ethanol and ether. CMC has strong hygroscopicity, readily absorbing moisture from the air.Chemical Properties: It exhibits good chemical stability in alkaline solutions. In acidic conditions, CMC undergoes hydrolysis, leading to a decrease in viscosity. Additionally, it can form complexes with various metal ions.3. Production MethodsUsing cotton linters or wood pulp as raw materials: First, the raw materials are treated with NaOH solution to alkalize the cellulose. Then, ClCH2COOH is added, and the etherification reaction occurs under specific temperature and pressure conditions. Finally, through processes such as neutralization, washing, and drying, the CMC product is obtained.4. Storage MethodsCMC should be stored in a dry and well - ventilated warehouse to avoid moisture. It should be kept away from fire sources and heat sources. The storage temperature should be maintained at room temperature to prevent adverse effects on product quality caused by high or low temperatures.5. Market InformationThe market demand for CMC has been steadily increasing, mainly driven by the continuous expansion of downstream application fields. The global market is highly competitive, with numerous manufacturers, resulting in variations in product quality and prices. Fluctuations in raw material prices can also have a certain impact on the market price of CMC.6. Downstream Industry ChainThe downstream industry chain of CMC is extensive, covering industries such as food, daily chemicals, petroleum, paper - making, and textiles. It is closely related to the development of these industries, and changes in the demand of downstream industries directly affect the market demand for CMC.Detailed PhotosProduct ParametersItemSpecificationResultAppearanceWhite to off-white powderConformsPurity (Dry Basis), %≥ 99.5%99.7%Degree of Substitution (D.S.)0.6 - 0.90.85Viscosity (1% solution, 25°C), mPa·s300-1200850pH (1% solution)6.0 - 8.57.2Moisture Content, %≤ 10.0%8.4%Ash Content (as Na2O), %≤ 5.0%3.2%Sodium Chloride (NaCl), %≤ 2.0%1.3%Heavy Metals (as Pb), mg/kg≤ 20 mg/kg (for food/pharma grade)<10As, mg/kg≤ 3 mg/kg (for food/pharma grade)<1.0Water Insoluble, %≤ 0.5%0.2%OdorOdorlessConformsColorWhite or light creamConformsDensityApprox. 0.6-0.9 g/cm30.75 g/cm3SolubilitySoluble in cold waterConformsConclusionConform to standardQualifiedApplicationFood Industry: As a thickener, stabilizer, and emulsifier, CMC is used in products like jams, jellies, and ice creams to improve product texture and stability. Daily Chemicals Industry: Added to detergents, toothpastes, etc., CMC enhances the detergency and stability of products and has an anti - redeposition effect. Petroleum Industry: In drilling mud, CMC serves as a fluid loss reducer and thickener, improving mud performance and ensuring the smooth progress of drilling operations. Paper - making Industry: Used as a surface sizing agent and internal additive in paper, CMC increases paper strength and water resistance. Textile Industry: As a sizing agent, CMC enhances the strength and abrasion resistance of yarns, improving the quality of textiles. CertificationsCompany ProfileShandong Jiuchong Chemical Company Limited was founded in 2016, which is located in Weifang City, Shandong Province, China. We have 228 square meters of office space. Now Jiuchong chemical is a large modern international chemical enterprise with more than 28 series. Since our establishment, the company has gradually established and improved a sound supply chain system, quality monitoring system and service system, ensuring products quality and service. At the same time, relying on our own geographical location and resource advantages, our company is committed to the optimization of a variety of chemical supply chain, including magnesium chloride, sodium metabisulfite, sodium bicarbonate, calcium chloride, magnesium sulfate, polyaluminium chloride, aluminium sulfate, industrial salt, soda ash etc. Our products are sold well in 288 domestic cities and more than 36 foreign countries. Now the company has won the praise and trust of domestic and foreign customers. Based on stable quality and output, good team service and staff efforts, we will continue to develop domestic and foreign markets.Jiuchong chemical takes "integrity, innovation and development" as the concept, puts integrity in the priority position in serving customers, and guarantees high quality products and satisfactory cooperation for customers experience. Your satisfaction is our driving force. Quality is the soul of enterprise and that is what we have always done. In the future, Shandong Jiuchong Chemical Company Limited hopes to build a brilliant tomorrow with you!Customer ReviewsFAQQ1: Is this product safe to handle?A: Yes, it is generally considered safe and non-toxic under normal handling conditions. However, we recommend wearing gloves and a mask to avoid prolonged skin or inhalation exposure, especially in large-scale use.Q2: What is the shelf life of this product?A: The shelf life is 2 years when stored in a cool, dry, and well-ventilated area. It should be kept away from moisture to prevent caking or decomposition.Q3: What packaging options are available?A: Standard packaging includes 25kg or 50kg plastic woven bags with inner liners. We also offer jumbo bags and customized bag marks according to your requirements.Q4: Can you provide documents such as COA, MSDS, or TDS?A: Absolutely. We can provide Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), Technical Data Sheet (TDS), and other documents as needed for customs or technical review.
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