Sodium Carboxy Methyl Cellulose(CMC) CAS 9004-32-4
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Sodium Carboxy Methyl Cellulose(CMC) CAS 9004-32-4

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Product Description

Sodium Carboxy Methyl Cellulose(CMC) CAS 9004-32-4


Sodium Carboxy methyl cellulose(CMC) CAS 9004-32-4 is also named as Sodium Carboxy Methyl Cellulose (CMC) CAS 9004-32-4 , is anionic water-soluble polymer derived from purified cotton linter or wood pulp, adopting the procedure of alkalized and etherized, washing, recycling, drying and fracturing. please feel free to send emails to us via [email protected], we will reply you within 1 working day


As a thickener, stabilizer and water retaining agent, CMC is easy soluble in both cold and hot water. It provides good properties of thickening, water retention, film-forming, rheology and lubricity, CMC can be widely used in food, personal care products, industrial paints, ceramics, oil drilling, building materials etc.



Specification of Sodium Carboxy methyl cellulose(CMC) CAS 9004-32-4

CMC is used in detergent industry widely due to its property of getting the dirt particules with the rinsing water. In cream detergents, it prevents the drying of surface and CMC can hold the water (moisture) for a long time.

Product grade

Degree of Purity

Degree of substitution

Viscosity (mPa ·S, Brookfield )

 

 

 

1%

2%

T150

55%Min

0.6-0.85

 

400-2000

T160

55%Min

0.6-0.85

200-500

 

S150

85%Min

0.6-0.8

 

400-2000

S160

85%Min

0.6-0.8

200-500

 

 

Technical Specifications of Food Grade CMC

1% Viscosity(mPa·s)

500-1000

1000-2000

2000-3000

3000-4000

4000-5000

5000-7000

Degree of Substitution

0.60-0.90

Cl(%)

≤1.2

Loss on Drying(%)

≤10.0

pH Value

6.5-8.5

As(%)

≤0.0002

Pb(%)

≤0.0002

Heavy Metals (As Pb) (%)

≤0.0010

Fe(%)

≤0.02

Hg(%)

≤0.0001

Total Plate Count(cfu/g)

≤500

Mould &Yeasts(cfu/g)

≤100

E.coli(cfu/g)

None

Salmonella (cfu/g)

None

Staphylococcus Aureus(cfu/g)

None



Application of Sodium Carboxy methyl cellulose(CMC) CAS 9004-32-4

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, antifragmentation, water retaining and tenacity strengthening, CMC is also used in ice cream, bread, cake, biscuit, instant noodle and fast paste foods.The recommended addition is 0.3-1.0%



Other application

1.Textile Industry:

Due to water-solubility, film making ability and binding characteristic, CMC is being used in sizingof yarns in warping.  Also, CMC with high viscosity levels are used in printing fabrics; either with sodium alginate or replacing it.


2.Drilling Insdustry:

In oil industry, CMC is being used together with barite bentonite, and clay in order to prepare drilling muds, which helps controlling suspension, and getting out the sand in the drilling process.


3.Glue and Adhesive Industry:

By making use of water solubility and binding properties, CMC is used as glue for wallpaper applications, and is also used in leather industry too.


4.Paper Industry:

CMC is used in paper industry for binding the ingredients, and for increasing the strenght of paper.  Some purified and technical grades are also used for smoothing the surface of paper, which means better printability and quality.


5.Paint Industry:

It is used in paints to control the flow property of paints.


6.Construction Industry:

CMC can be used with plaster and cement. The main objective is to prevent early freezing; that way, it becomes quite easy to work on plaster in a longer period.



Package and shipment of Sodium Carboxy methyl cellulose(CMC) CAS 9004-32-4
1.Package:25kg/bag,20MT/20'FCL
2.Shipment:5-7 days after getting advance payment



Storage of Sodium Carboxy methyl cellulose(CMC)
1)Sealed up, shady and cool, drying place
2)Shelf life 24 months under the suitable condition





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