• CMC Ceramic Grade Carboxymethyl cellulose System 1
CMC Ceramic Grade Carboxymethyl cellulose

CMC Ceramic Grade Carboxymethyl cellulose

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Quick Details

  • Classification: Chemical Auxiliary Agent

  • CAS No.: 9004-32-4

  • Other Names: sodium cmc

  • MF: [C6H7O2(OH)2CH2COONa]n

  • Purity: 90%

  • Place of Origin: Shandong, China (Mainland)

  • Type: Carbon Black

  • Usage: Paper Chemicals, Surfactants, Textile Auxiliary Agents

  • Model Number: CMC-LV

  • Packaging & Delivery



Packaging Details:25kg net kraft bags with PE inner.
Delivery Detail:Within 15 days after your advanced payment or as your require

Specifications

1)CMC ceramic grade
2)CMC - HV, CMC - LV
3) free flowing off white powder

CMC Ceramic Grade Carboxymethyl cellulose

Description:

CMC for ceramics features uniform distribution of substituents (carboxymethyl group) on the cellulose backbone. It produces fewer gel granules in glaze formulation.

Specifications:

 Type

Item

YG1901

YG2802

YG3702

YG3703

YG4604

YG5501

YG8201

YG9102

Viscosity(cps)

100-800

800-1500

1500-2500

>2500

400-1500

1500-2500

400-1000

>200

Degree of Substitution

≥0.9

≥0.9

≥0.8

≥0.7

≥0.9

≥0.9

≥0.7

≥0.6

Purity  (dry basis)

≥95%

≥95%

≥95%

≥95%

≥95%

≥95%

≥80%

≥60%

Moisture %

≤10

≤10

≤10

≤10

≤10

≤10

≤10

≤10

PH

6.0-8.5

6.0-8.5

6.0-8.5

6.0-8.5

6.0-8.5

6.0-8.5

6.0-8.5

6.0-10.0

Application Field:


1. It contains no colored impurity and is 100% combustible under firing condition, to ensure clean ceramic glaze.
2. It can stabilize physical and chemical property of glaze formulation.
3. It can improve glaze adhesion and reduce glaze cracking.
4. It facilitates formation of a smooth dense glaze layer.
5. It can improve the rheological property of glaze formulation.
6. The glaze viscosity is proportional to the concentration of CMC added

Package and Storage:

1. The solid product can be packed in inner plastic bags, and further in polypropylene woven bags with each bag containing 25Kg.

2. The solid product should be prevented from scattering on the ground because the hygroscopic powder can cause slipperiness.


Q:put in a way that a freshman in high school can understand please =)
enzymes are biological catalysts catalysts and enzymes speed up a reaction without being used up
Q:Explain how catalysts help to reduce costs in industrial processes !?Thanks
they reduce the activation energy of a specific chemical reaction, which in turn reduces the temperature at which a reaction will occur at any significant rate (and therefore fuel costs) while generally making the reaction occur faster. In general, if you can catalyze a reaction, you can get away with using less robust equipment because you don't need as much energy.
Q:What is the chemical nature of the enzyme?
Enzyme protein and cofactor are present in the absence of catalytic activity, only these two parts together to form a complex to show the catalytic activity of this complex called the whole enzyme. Some enzymes cofactor is the metal ion, some enzyme cofactor is Organic small molecules in these organic small molecules, where the enzyme and protein binding is called the auxiliary base; and with the enzyme protein binding was more relaxed, dialysis can be used to separate the enzyme protein is called coenzyme. There is no strict boundary between the base and the coenzyme, the role of the metal ion in the enzyme molecule, or as a component of the active site of the enzyme, or the conformation necessary to form the center of the enzyme, or between the enzyme and the substrate The same coenzyme is often able to bind to a variety of different enzyme proteins, the composition of a variety of catalytic functions of different enzymes, such as coenzyme Ⅰ (NAD +) can be a variety of enzymes, As a coenzyme for many dehydrogenases, but each enzyme protein can only bind to a specific coenzyme into a whole enzyme.It can be seen that the specificity of the enzyme is the enzyme protein part of the coenzyme in the enzymatic reaction is usually responsible for electrons, atoms Or some chemical groups to determine the nature of the reaction.In recent years, it has been found that, in addition to proteins, some RNA and DNA molecules also have a catalytic effect on the chemical nature of the enzyme is the concept of protein produced a strong impact . However, the now known enzymes are essentially protein-based, or protein-dominated core components, and the concept that the enzyme is a protein-based biocatalyst does not exclude the presence of other types of catalysts, and more precisely, Can be given to the enzyme under the definition of: the enzyme is a kind of biological activity and special space conformation of biological macromolecules, including protein and nucleic acid.
Q:Chemical Reactions Under what circumstances the catalyst accelerates the reaction
First, more than ninety-nine percent of the catalyst is accelerating the reaction, and if the catalyst kinetics reduces the energy barrier of the reaction, the reaction will naturally accelerate.
Q:Please help me
catalyst are enzymes that increase the rate of a reaction. they both are proteins. so basically, a catalyst is an enzyme that increases the rate of a reaction.
Q:What is the chemical vinyl chloride and benzene plus catalyst?
Substituting the reaction to produce styrene and removing HCl
Q:What is the catalyst in the end?
You said the chemical catalyst or Ati graphics card catalyst? If the above is enough to explain the above, if it is the latter, that is, the meaning of the graphics card, Ati's graphics drive like a catalyst
Q:Why can some catalysts be reused in (chemistry)?
Because the catalyst in the chemical reaction before and after the quality and chemical properties have not changed, so in the chemical reaction can be reused.
Q:give an example of how a catalysts speeds up the rate of reaction?? thank you!!?
I like the hydrogen peroxide answer, but I just ran out of MnO2 at my house, I guess I will just have to pour some H2O2 into the small cut I have. The bubbles you see are oxygen gas which is formed by the decomposition of the H2O2 catalyzed by the peroxidase enzyme in your blood.
Q:Explain how a catalyst may increase the rate of chemical reaction?
Catalysts lower the activation energy (that is, the energy needed for a reaction to proceed) in either the final product or the intermediates. It can do this in a number of ways, including conformational (shape) changes in the intermediates (such as in complex organic molecules), changing the intermediates that form (alternate reaction pathway) or by changing the reactant in a certain way (like sulfuric acid stripping a proton off of a molecule so that nitric acid can bind to it and nitrate it, which would otherwise be energetically unfavorable). In English, catalysts change the molecules so it doesn't take as much energy for the reaction to take place. Think of jumping a hurdle: the same height on either side of it (reactant and product), but if you lower the hurdle (reduce the activation energy) it's easier to get to the other side.

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