Carboxymethyl Cellulose Sodium(CMC) oil drilling mud chemical

FOB Reference Price:Get Latest Price
1000 Ton/Tons (Min. Order)
Report Suspicious Activity
Quick Details
Chemical Auxiliary Agent
CAS No.:
Other Names:
sodium cmc
Place of Origin:
Hebei, China (Mainland)
Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals
Brand Name:
Model Number:
Emulsifiers, Stabilizers, Thickeners
White Powder
grade 1:
ceramic grade
grade 2:
detergent grade
grade 3:
mining grade
grade 4:
paint grade
grade 5:
textile grade
grade 6:
toothpast grade
grade 7:
battery grade
grade 8:
oil drilling grade
Supply Ability
Supply Ability:
1000 Ton/Tons per Month
Packaging & Delivery
Packaging Details
25 kgs/ bag.
Lead Time :
Delivery good within 7-10 days after received the deposit
Product Description

 Sodium carboxymethyl cellulose (CMC) belongs to anionic cellulose ethers, appearance for white or light yellow powder or flocculent fibers white powder. It is odourless, tasteless, and non-toxic; Can soluble in cold water or hot water to form a transparent solution with certain viscosity. For neutral or slightly alkaline solution. Insoluble in ethanol, ethyl ether, isopropyl alcohol, acetone and other organic solvent. Dissolve in water cut of 60% ethanol or acetone solution. CMC can be used as a binder, thickener, suspending agent, emulsifier, dispersant, stabilizing agent, sizing agent, etc. It has the water absorbability and the thermal stability. The viscosity decreases with temperature rises. The solution stable at PH 2 ~ 10 value. When the PH value is less than 2 it will have a solid precipitation. The viscosity become lower when the PH is higher than 10 value. Color temperature is 227 ℃, carbonization temperature is 252 ℃. The surface tension is 71 mn/n in 2% aqueous solution.


CMC is a good thickener in the preparation of paint.It is compatible with most surfactants and stabilizers in waterborne system. It improves rheological property of the paint.

Effectively prevent washes from becoming contaminated after being washed by synthetic detergent. Add 0.5-2 percent only, you can get satisfactory result. Because the action of static between fomite granule with minus charge and CMC molecule with minus charge itself. Make washing liquid more viscouse and the effect of washing more stable.

[1] CMC is made from natural cotton fibers or wood pulp, through etherification, purification and drying process to made anionic cellulose ether, and It is widely used in food industry as thickener and stabilizer.

[2] It is used in food industry. CMC with high degree of substitution is used as the thickener of ice cream, canned food and quick cooking; the foam stabilizer of beer and so on; the thickener or binder in the processing of jam, syrup, fruit syrup, snacks and ice cream drinks.

CMC is used as paper gluing agent to provide paper with high compatibility, fine anti-ink osmosis and high gathering capability. It can help control color paste flowing for paper during paper variegation.

Product Performance

1.Good stability of viscosity

2.Good fluidity of solution

3. High water scrubbing rate

4. High degree of substitution and evenly distributed

1.CMC for ceramics features uniform distribution of substituent (carboxy methyl group) on the cellulose backbone. It produces fewer gel granules in glaze formulation.

2.It contains no colored impurity and is 100% combustible under firing condition, to ensure clean ceramic glaze.

3.It can stabilize physical and chemical property of glaze formulation.

4.It can improve glaze adhesion and reduce glaze layer.

5.It facilitates formation of a smooth dense glaze layer.

6.It can improve the rheological property of glaze formulation.

7.The glaze viscosity is proportional to the concentration of CMC added.

CMC/PAC is a high-purity, high-efficiency slurrying agent. It is resistant to salt, base and moisture, compatible with sea water and saturated brine. It is a strong thickener, suitable for in-situ preparation with dry powder.

Advantages of CMC/PAC

1.High degree of substitution, good uniformity of substitution.

2.High transparency, viscosity and water loss can be controlled.

3.Suitable for fresh water, sea water, saturated brine slurry.

4.Stabilize soft soil structure; prevent collapse of wall of a well.

5.Can improve mud-making volume, reduce filtration loss.

6.Has excellent performance in drilling of oil.

Packaging & Shipping


English Name

Carboxyl methyl Cellulose(CMC)

Russian Name


Packing Information

Packed in compound Kraft paper bags of 25kgs net each, 1.6 m³ /1 ton.

Transport Information

13mts/20'fcl with pallet,16mts/20'fcl without pallet