CAS: 9000-11-7 Low Viscosity Carboxymethyl Cellulose CMC LV for Thickening, Suspension, Emulsification, Stabilization

Product Description

Carboxymethyl Cellulose CMC

CAS: 9000-11-7
Other name: Carmellose
EINECS: 618-326-2

Description:

Carboxymethyl cellulose is white or yellowish flocculent fiber powder or white powder. It is odorless, odorless and non-toxic. Soluble in cold or hot water, forming a transparent solution with a certain viscosity. It is insoluble in organic solvents such as ethanol, ether, isopropanol and acetone. It is hygroscopic, stable to light and heat, and the viscosity decreases with the increase of temperature.
Carboxymethyl cellulose is a cellulose derivative of carboxymethyl substituent. Cellulose was treated with sodium hydroxide to form alkali cellulose. It then reacts with monochloroacetic acid.

 

Specifications:

 

Item	CMC HV	CMC LV
Degree of Substitution(DS)	≥0.92	≥0.92
Chloride(%)	≤3.0	≤3.0
As(%)	≤0.0002	≤0.0002
Dry weight loss(%)	≤10.0	≤10.0
pH	6.0-8.5	6.0-8.5
Heavy Metal(%) Pb(%)	≤0.0015	≤0.0015
Fe(%)	≤0.02	≤0.02
Viscosity(mpa.s) 2% 25ºC	>1200	<100

Application:

1. In the construction industry, it is used to improve water retention and strength.
2. In the textile, printing and dyeing industry, sizing agent for cotton, silk wool, chemical fiber.
3. For oil and gas drilling, well drilling and other projects.
4. In the ceramic industry, used as a hair embryo adhesive, plasticizer, glaze suspension agent, fixing agent.
5. For use in the food industry as a thickener, stabilizer and binder.

 

Note:

During storage, pay attention to moisture resistance, fire prevention, high temperature resistance, and require storage at ventilated and dry places.
During transportation, rainproof, loading and unloading are strictly prohibited from using iron hooks. Long-term storage and stacking of this product may cause agglomeration during unpacking, which will cause inconvenience in use but will not affect the quality.
Contact with water is strictly prohibited, otherwise it will occur gelling or partial dissolution caused can not be used.

About us

 

QINGDAO GAINER NEW MATERIAL CO.,LTD has since established a professional service team. Our company mainly operates oil field chemicals, silicate products, deicing chemicals, etc. Years of operation have given us a comprehensive understanding of our products and the market. Provide high-quality and low-priced products and excellent services tailored to the needs of different overseas consumers. Contribute to the development of economic globalization.
In addition, the company is located in Qingdao, Shandong. Qingdao is one of the most important seaports in China, which has brought us great convenience in arranging transportation. We believe that quality, service, and price are powerful guarantees for our efficient work.

The leading company for sodium silicate in China
Sodium silicate is our main product. Our sodium silicate is made from quartz sand and sodium carbonate. Having ultra-high quality. It is widely used as enamel glass, building materials, waterproof agent, unshaped refractory's binders, etc.
 
The leading company for sodium metasilicate in China
Our company provides anhydrous sodium metasilicate and sodium metasilicate pentahydrate. It is used for the production of laundry powder, laundry detergent, meal cleaning, industrial cleaning agent. And it can be used for ceramics, cement, refractory materials, grinding strengthening agent; cement additives, dispersants for construction, etc.
 
Our Services
1. The product specifications and packaging methods can be customized according to the buyer's requirements.
2. Provide reasonable solutions or responses within 24 hours of receiving any inquiries.
3. Provide professional after-sales service.
 
Our Market
The distribution countries of global cooperative customers mainly include Europe, Middle East, Africa, Russia, etc.