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1.Detergent grade sodium carboxymethyl cellulose (CMC)
Sodium carboxymethyl cellulose (CMC) is made from natural cotton fibers, through etherification, purification and drying process. Sodium carboxymethyl cellulose (CMC) appears to be white powder or granules, with good water solubility, having the functions of thickening, stabilizing emulsifying and suspending in aqueous solution.
In the detergent industry CMC used as thickening, stabilizer and suspending. When adding CMC to the detergent product, it mainly to prevent the dirt recontamination.
2.Commodity information
Name: Carboxymethyl Cellulose (CMC)
Other name: Sodium Carboxymethyl cellulose (SCMC); Na-CMC; Carboxy Methyl Cellulose; sodium salt of Carboxymethyl Cellulose; Carboxymethylcellulose sodium; detergent grade CMC
Molecular formula: C8H16NaO8
CAS No.: 9004-32-4
HS CODE: 39123100
3.Function in detergent field
1)Prevent the deposition of the heavy metals’ inorganic salt.
2)Suspend and disperse the dirt have washed into the water.
3) Shorten the cleaning time.
4) Keep the clothes’ original color and lustre.
5) Have high transparency and viscosity when added into the liquid detergent.
4. Characteristics
a)Finely powder and low free fibers
b)High transparency of the solution
c)Resistance to salt and acid
d)Easy soluble in water
5. Technical index.
|
Items Types |
XD-1 |
XD-2 |
XD-3 |
XD-10 |
XD-12 |
Appearance |
White to yellowish powder. |
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Viscosity m.Pas |
5 - 40 |
5 - 40 |
5 - 40 |
800 - 1200 |
800 - 1200 |
2% solution |
1% solution |
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Degree of substitution |
0.5 - 0.7 |
0.5 - 0.7 |
0.5 - 0.7 |
≥ 0.7 |
≥ 0.7 |
pH value |
8.0 - 11.0 |
8.0 - 11.0 |
8.0 - 11.0 |
7.0 - 9.0 |
7.0 - 9.0 |
Moisture % |
≤ 10 |
≤ 10 |
≤ 10 |
≤ 10 |
≤ 10 |
Purity % |
≥ 55 |
≥ 60 |
≥ 70 |
≥ 80 |
≥ 90 |
Mesh size |
98% pass 80 mesh |
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6. Package
Packing: 25kg per kraft bag with PE inner or according to customers’ demands.
7. Storage
1) Store in a cool, dry, clean, ventilated environment.
2) Material must be handled as a Industrial chemical, wearing protective equipment and observing the precautions as mentioned in the MSDS.
3) The products should be prevented from water and avoided damaging during transportation.
With the aid of wide experience and expertise, SHANGYONG is one of the professional cmc detergent grade manufacturers and suppliers. In order to cater to customers' different requirement, we also offer customized service. Welcome to buy our cmc detergent grade at the most competitive price.
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