| CAS No.: | 9004-32-4 |
|---|---|
| Formula: | (C6h10o6)N(C2H2O2na)X |
| EINECS: | 265-995-8 |
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| Product | Carboxyl methyl Cellulose ( CMC ) |
| Main spec item | Degree of Substitution (D. S. ) Viscosity |
| Color | White or yellowish |
| Form | Powder |
| Smell | Odorless |
| toxicity | Non-toxic, Environmental friendly |
| Packing | 25kg/bag |
| Solubility | When CMC dissolve in water, the liquid is transparent, which is good emulsion, dispersed, suspended and bonding role. Lightly dissolves in methyl alcohol, ether and so on such organic solvent |
Main Physical & chemical Features
Sodium carboxymethyl celluose(CMC-Na)is a anion type linear macromole substances . Features of pure substance: white or ivory, insipidity ,innocuity, fluidity, fibrous powder, freely soluble in cold or hot water to form transparent sticky solution, unique function.
2. Grade of CMC
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Grades (CMC) |
Function and Application |
|
Food-Grade |
CMC is widely used in food industry, it play the roles of taste improvement, thickening and stabilization when used in various kinds of dairy drinks and seasonings. As an additive of molding, taste improvement, anti-fragmentation, water retaining and tenacity strengthening, CMC is also used in ice cream, bread, cake, biscuit, instant noodle and fast paste foods. |
|
Toothpaste- Grade |
CMC has an efficiency of adhesion and molding when used in toothpaste, and stabilizes the quality of toothpaste owing to good compatibleness. |
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Paint Grade |
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. |
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Mosquito-repellent incense Grade |
Every group evenly mixed and able to replace elm wood powder,so it has better formability and smoother surface.Improved toughness of mosquito -repellent incense.which can prevent from denting and cracking. |
|
Paper Grade |
CMC is used as paper gluing agent to provide paper with high compactability, fine anti-ink osmosis and high was gathering capability. |
|
Ceramic Grade |
CMC for ceramics features uniform distribution of substituents (carboxymethyl group) on the cellulose backbone. It produces fewer gel granules in glaze formulation. |
|
Tobacco Grade |
CMC for cigarette features high purity and fine particle size, suitable for tobacco processing. It dissolves fast and can achieve the desired viscosity in a short time. |
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Oil Drilling Grade |
CMC is a high-purity, high-efficiency slurrying agent. |
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Medicine Grade |
In medicine industry CMC can be used as thickener, stabilizer and water-holding agent for medicine syrup, it can also be used as water holding and dispersing agent for soft paste medicine. Used as disintegration of the tablet, it can control the release of medicine. CMC also can be used as emulsifying oil agent in injection process. |
|
Textile Grade |
CMC is used as woof trimming agent replacing traditional starch paste material,which can reduce pollution of woof during sizing and desizing.At the same time,CMC can form a membrane on woof which reduces"drop woof" and "decollation" sign. |
|
Detergent Grade |
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. |
|
Mining Grade |
CMC is a high-purity, high-efficiency suspending agent. |
3. Package
25kgs kraft pp or kraft paper bag; 16MT per 1*20FCL
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