| CAS No.: | 9004-32-4 |
|---|---|
| Formula: | [C6h7o2(Oh)2CH2coona]N |
| EINECS: | 265-995-8 |
| Appearance: | Powder |
| Usage: | Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals |
| Color: | White |
| Customization: |
|---|
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Carboxymethyl cellulose (CMC) is a non-toxic and odorless white flocculent powder with stable performance and is easily soluble in water. Its aqueous solution is a neutral or alkaline transparent viscous liquid, soluble in other water-soluble adhesives and resins, and insoluble in organic solvents such as ethanol. CMC can be used as adhesive, thickener, suspending agent, emulsifier, dispersant, stabilizer, sizing agent, etc.
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Testing Item
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Standard
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Result
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|
Physical Exterior
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hite or Yellowish Powder
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hite or Yellowish Powder
|
|
Viscosity(1%,mpa.s)
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2500-3500
|
3000
|
|
Degree of Substitution
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0.7Min
|
0.85
|
|
PH(25°C)
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6.5-8.5
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7.04
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Purity
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≥99.5%
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99.53%
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Mesh
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99% pass 80 mesh
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pass
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|
Heavy Metal(Pb) ,
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≤ 10 ppm
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Conform
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Iron,
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≤ 2ppm
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Conform
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A rsenic
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≤3ppm
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Conform
|
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Lead
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≤2ppm
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Conform
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M ercury
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≤ 1ppm
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Conform
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C admium
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≤ 1ppm
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Conform
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|
Total Plate Count
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≤500/g
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Conform
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Yeast & Moulds
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≤100/g
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Conform
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E.Coli
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Nil/g
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Nil/g
|
|
Coliform Bacteria
|
Nil/g
|
Nil/g
|
|
Salmonella
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Nil/g
|
Nil/g
|
1. Used as oil well mud stabilizer, water retention agent (water loss agent) and oil well fluid loss agent in the oil drilling industry
2. Feed granulation: used for forming and binding feed granules, with good water resistance
3. As an anti-sedimentation (anti-sedimentation) agent in detergents, it has the ability of suspension and dispersion and prevents the re-pollution of dirt
4. In the ceramic industry, it can be used as green body adhesive, fixing agent and suspending agent for glaze
5. Used as paper sizing agent, paper filling agent and water transfer printing in paper making, it can significantly improve the dry and wet strength and tear resistance of paper
6, In the construction industry, it is used as putty powder and emulsion paint as thickening and water-retaining agent; Cement plastering mortar, cement thermal insulation anti-crack mortar
7. Pelletizing in metallurgical and mineral industry
8. The application of dust suppressant avoids secondary pollution, is biode-gradable, non-corrosive and non-irritant
9, Textile printing and dyeing sizing agent and finishing agent
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