Product name:Carboxymethyl cellulose (CMC)
Synonyms: Sodium carboxymethyl cellulose;cellulose gum;Carbose;Carmellose;
Carmelosa;Cellulose carboxymethyl ether;Cellulose, carboxymethyl ether;Thylose;
CAS Number: 9004-32-4
We are offering high quality carboxymethyl cellulose (CMC) in large quantity.The product is a free-flowing or granulated powder.It is obtained by Carboxymethylation of cellulose. Its aqueous solution has the functions of thickening, film formation, adhesion, water retention, colloid protection, emulsification and suspension. It is widely used in oil drilling fluid, food, medicine, textile and paper industries, and is one of the most important cellulose ethers.
Grade:API 13 Grade and/or OCMA,DFCP-2,DFCP-7 standard
HS Code(Tariff code):3912310000
Trade terms: FOB,CFR,CIF,FCA,CPT
Supply ability: 1000MT/month
Typical Properties of Physical and Chemical:
High-viscosity CMC (CMC-HVT):
Viscometer dial reading at 600 r/min
–in deionized water:≥ 30
– in 40 g/l salt solution:≥30
– in saturated salt water ≥ 30
Filtrate volume, millilitres ≤ 10,0
Viscometer dial reading at 600 r/min≤ 90
Filtrate volume, millilitres ≤ 10
1.In oil drilling, it is used to protect oil wells as filtrate reducer and viscosifier.
2.It is also widely used in textile, printing and dyeing, paper making, feed, daily chemical, construction, ceramics, stationery pigments, metallurgical pellets, fragrance making, fertilizer, adhesives and other fields
1. High transparency, controllable viscosity and water loss;
2. Water-based mud suitable for fresh water, seawater and saturated brine;
3. Stabilize soft soil structure to prevent shaft wall collapse.
4. It can increase the pulp yield and reduce the filtration capacity.
5. It has excellent performance in drilling.
Toxicity and Handling:
Detailed information is available upon request.
*Handle as an industrial chemical, wearing protective equipment and observing the precautions described in the Material Safety Data Sheet (MSDS).*
It is not classified in dangerous substance and can be shipped as common chemicals.
Packaging and Storage:
25kg/bag,1000kg/jumbo bag or custom made packaging.
Store in a dry, cool and well ventilated area. Keep container closed. Store away from incompatibles. Follow safe warehousing practices regarding packaging,palletizing, banding, shrink wrapping and stacking.
About the company
- Year established
- Business type
- Number of employees
- Bikudo member since
- Jun 2019
OUHUA Chemical is a group company based in China specialized in wholesale and distribute bulk chemical raw materials and fine chemicals from Nov,2000.Our principle is to serve domestic and global customers in oil and industrial fields by supplying quality product and valued solutions.
We focus in export oil drilling chemicals and additives for oil companies,including Barite,Bentonite,Diosmectite,Attapulgite,Xanthan gum,Carboxymethyl cellulose (CMC),Polyacrylamide(PAM),Potassium formate and Dimethyl Disulfide (DMDS).Our products have wide applicability in the different working environments.We are chasing the requirements from the progress of drilling industry and to meet clients’ specific need by applying latest technology and developing new products.