Specifications
Brand Name :
DingChen
Model Number :
CM200
Certification :
ISO9001
Place of Origin :
China
MOQ :
1200KG
Price :
Negotiate
Payment Terms :
L/C,D/P,T/T
Supply Ability :
17 MT per Day
Delivery Time :
Within 5 working days
Packaging Details :
25KG or Customized according to customer requirements
Other name :
CarboxylMethyl Cellulose
HS CODE :
39123100
Form :
Glomerogranular
Storage Class :
Flammable solid
Molecular weight :
180.15588
Stability :
Stable, Flammable, Incompatible with strong oxidants
Water solubility :
dissolves rapidly in cold water, forming a transparent
Description

CarboxylMethyl Cellulose ( CMC ) Ceramic Grade

Type

CM-1

CM-2

CM-3

CM-4

CM-5

Viscosity of 2% solution (25Brookfield ) . mpa.s

300-500

500-1000

1000-2000

2000-3000

>3000

Degree of Substitution

0.7-0.8

0.8-0.9

≥0.9

>1.0

0.8-0.9

Purity %

70 90 98 98 98

PH (25, 1% solution)

6.0-8.5

Loss on Drying %

10

Carboxymethyl cellulose (CMC) or cellulose gum is a cellulose derivative with carboxymethyl groups (-CH2-COOH) bound to some of the hydroxyl groups of the glucopyranose monomers that make up the cellulose backbone. It is often used in its sodium salt form, sodium carboxymethyl cellulose. The addition of carboxylic acid groups to the cellulose backbone allows carboxymethyl cellulose to be dissolved in water unlike natural cellulose. This allows its use in numerous food and pharmaceutical applications that require water-soluble polymers.

Carboxymethyl cellulose is synthesized by the alkali-catalyzed reaction of cellulose with chloroacetic acid. The polar (organic acid) carboxyl groups render the cellulose soluble and chemically reactive. Fabrics made of cellulose – e.g., cotton or viscose (rayon) – may also be converted into CMC

Following the initial reaction, the resultant mixture produces approximately 60% CMC and 40% salts (sodium chloride and sodium glycolate). This product, called technical CMC, is used in detergents, where it is used as a thickening agent.An additional purification process is used to remove salts to produce pure CMC, which is used for food and pharmaceutical applications.An intermediate 'semi-purified' grade is also produced, which is typically used in paper applications such as the restoration of archival documents .

Send your message to this supplier
Send Now

Ceramic Industry carboxymethyl CMC Sodium Salt Adhesive For Plasticizer

Ask Latest Price
Brand Name :
DingChen
Model Number :
CM200
Certification :
ISO9001
Place of Origin :
China
MOQ :
1200KG
Price :
Negotiate
Contact Supplier
Ceramic Industry carboxymethyl CMC Sodium Salt Adhesive For Plasticizer
Ceramic Industry carboxymethyl CMC Sodium Salt Adhesive For Plasticizer

DINGCHEN INDUSTRY (HK) CO.,LIMITED

Verified Supplier
1 Years
hong kong
Since 2016
Business Type :
Manufacturer, Agent, Exporter, Trading Company, Seller
Total Annual :
4000000-5000000
Employee Number :
50~100
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement