Sodium Carboxymethyl Starch

1.Product introduction of Sodium Carboxymethyl Starch

CAS : 9063-38-1

HS: 35051000
Chemical Formula: [C₁₀H₁₉O₈Na]_n
Place of Origin:Shandong, China (Mainland)
Brand Name: Hosea Chem®
Appearance: white powder.
Another name: CMS, CMS Na, Carboxymethyl starch sodium, Starch ether, CarboxymethylStarch.

Sodium carboxymethyl starch, also known as carboxymethyl starch, is an anionic starch ether, white or yellow powder, is soluble in cold water electrolyte.It is a kind of modified starch, belongs to ether starch, is a kind of water-soluble anionic polymer compound.It is tasteless, non-toxic, not easy to mold, when the degree of substitution is greater than 0.2 or more soluble in water.

2. Product Parameter(Specification) of Sodium Carboxymethyl Starch

Item	Index
	HV	MV	LV
Appearance	White/yellowish powder
Purity, %  ≥	99-82.0	81-65	65-55
Substitution Degree(D.S),%  ≤	0.2
Viseosity,(mPa.s 2% water solution)	150-200	80-120	10-60
Loss on drying % ≥	10	10	10
PH value（1% water solution）	9-13	9-13	9-13
particle size(mesh)≥	80

3. Product Feature And Application of Sodium Carboxymethyl Starch

1) Sodium carboxymethyl starch (CMS) is a kind of carboxymethyl etherification of denatured starch, it is tasteless, non-toxic, not easy to mold, easily soluble in water.It can be used in different foods, such as thickening, suspension, emulsification, stability, shape preservation, film-forming, swelling, fresh-keeping, acid resistance and health care, etc. Its performance is better than carboxymethyl cellulose (CMC), which is the best product to replace CMC.Food grade carboxymethyl starch sodium is widely used in milk, beverages, frozen food, fast food, cakes, syrup and other products.In addition, CMS is physiologically inert and has no calorific value, so foods with a low calorific value can be used to achieve the desired results.

2) Pharmaceutical grade sodium carboxymethyl starch

Sodium carboxymethyl starch (CMS) is widely used in medicine.In terms of pharmaceutical preparations, CMS can replace gelatin as the raw material for making capsules, tablets and icing.It has strong water absorption and expansibility, and can bubble up quickly in cold water, and after absorbing water, the particle expands and does not dissolve, does not form a colloid solution, does not hinder the water to continue to infiltrate and affect the further disintegration of the tablet, so it can be used as an effective disintegrating agent and excipient for insoluble drugs and soluble drug tablets.

3) paper grade sodium carboxymethyl starch

Sodium carboxymethyl starch (CMS) is a modified starch etherified by carboxymethyl. Its performance is better than that of carboxymethyl cellulose (CMC), and it is the best product to replace CMC.CMS is widely used in paper making.Add in the filler as a stabilizer, play a role of thickening and bonding, make the paper bright gloss, improve the printing performance of paper, enhance the toughness and wear resistance of paper.Used as additive in pulp to improve retention and filtration effect.Also used for paper surface sizing, can significantly improve the dry strength and wet strength of paper, oil resistance, ink absorption and water resistance.In the use of adhesive coating can improve the production and use of paper performance.

4) construction industrial grade carboxymethyl starch sodium

Sodium carboxymethyl starch (CMS) is a modified starch etherified by carboxymethyl. Its performance is better than that of carboxymethyl cellulose (CMC), and it is the best product to replace CMC.The solution has good thickening, stability, water retention, film formation, suspension effect.Easy to use, safe and environmental protection.It has been widely used in building materials industry.In putty powder, latex paint as a thickening and water-retaining agent;Used as suspending agent, stabilizer, film forming agent in coating, with emulsification, thickening, anti-deposition and other functions.Made of cement powder used in cement plastering mortar, cement insulation anti-crack mortar, ceramic tile binder, wall waterproof putty, and other products related to cement.

5) Ceramic industrial grade sodium carboxymethyl starch

Sodium carboxymethyl starch (CMS) is a modified starch etherified by carboxymethyl. Its performance is better than that of carboxymethyl cellulose (CMC), and it is the best product to replace CMC.CMS is used as excipient, plasticizer and reinforcing agent for billet in ceramic industry.It can increase the binding force of billet, make the billet easy to form, increase the flexure strength and effectively reduce the breakage rate of the billet.It can also make the water in the billet evaporate evenly to prevent dry cracking.Add to the glaze slurry as a stabilizer and binder, can enhance the glaze bonding, make the glaze in a dispersed state, improve the surface tension of the glaze, increase the smoothness of the glaze, reduce the phenomenon of pinhole after baking.

6) Daily chemical industrial-grade sodium carboxymethyl starch

Sodium carboxymethyl starch (CMS) is a modified starch etherified by carboxymethyl. Its performance is better than that of carboxymethyl cellulose (CMC), and it is the best product to replace CMC.CMS has chelating, ion exchange, polycation flocculation and other functions, and can be used as a stabilizer, fiber finishing agent and stain carrier in detergent formulation.Its descaling effect is obviously better than CMC, and its pollution diffusion ability is excellent, especially for hydrophobic synthetic fiber fabric, its anti-fouling reprecipitation effect is excellent.In the cosmetic industry, CMS is used for the manufacture of anti-acne medicines and skin cleansers as a gel to fix water or absorb water and retain water.In toothpaste, CMS can form a three-dimensional polymeric network structure, which can ensure the storage stability of paste in the tube and prolong the shelf life.Improve paste uniformity and surface finish;Reduce paste transport power.CMS is biodegradable, safe and environmentally friendly.

7) petroleum industrial grade sodium carboxymethyl starch

Sodium carboxymethyl starch (CMS) is a modified starch etherified by carboxymethyl. Its performance is better than that of carboxymethyl cellulose (CMC), and it is the best product to replace CMC.The aqueous solution of CMS is stable and has excellent properties, such as bonding, thickening, water retention, emulsification, suspension and dispersion.CMS can be used as mud stabilizer and water retaining agent to reduce water loss and improve the coalestion stability of clay particles in drilling fluid.CMS has little effect on the plastic viscosity of the mud, and great effect on the dynamic force and shear force. It helps to carry cuttings, especially when drilling salt and paste zones, to stabilize the drilling fluid, reduce loss and prevent wall collapse.Especially suitable for high salinity, high pH value of saline-alkali Wells.

8) Printing and dyeing industrial grade sodium carboxymethyl starch

Sodium carboxymethyl starch (CMS) is a modified starch etherified by carboxymethyl. Its performance is better than that of carboxymethyl cellulose (CMC), and it is the best product to replace CMC.The aqueous solution of CMS is stable and has excellent properties, such as bonding, thickening, water retention, emulsification, suspension and dispersion.The raw material of CMS is starch, which has wide sources and low price.CMS is used as the carrier paste of dye and auxiliary for printing and dyeing, which has good compatibility and stability.Dyeing paste prepared with CMS also has good permeability, especially for deep and transparent fabric embossing, which can quickly print patterns according to the pattern and significantly improve the brilliance of printing.In addition, CMS can be dissolved in cold water, easy to use.

9) Wallpaper glue grade sodium carboxymethyl starch Flake

Readily biodegradable wallpaper glue; Easy and faster dissolving; Excellent slide properties; Excellent adhesive strength; Translucent paste; Short textured paste; Reliable bonding; Preserved

4. Product Details of Sodium Carboxymethyl Starch 

Sodium carboxymethyl starch (CMS) is a kind of carboxymethyl etherification of denatured starch, it is tasteless, non-toxic, not easy to mold, soluble in water.

  

5.Product Qualification of Sodium Carboxymethyl Starch 

With the best prices, good quality, and good service, Hosea Chem® Sodium Carboxymethyl Starch are highly recognized and praised by our customers. Meantime, we provide technical support of each product and marketing competition survey to help customers further enlarge their business easily.
Sampling is conducted every 2 hours and testing for ensuring the quality . 
3rd party inspection can be arranged when loading the container.

  

6.Deliver, Shipping And Serving of Sodium Carboxymethyl Starch

Packaging: 

25Kg/ bag, 17Mt/FCL.

Storage: 
This product should pay attention to the protection from moisture, fire and high temperature, and should be stored in a ventilated and dry place.

Delivery Detail: 2 weeks after confirm order.

Shipping: by sea.

Serving:
Ⅰ. over 10 years of export trading experience.

Ⅱ. 7x24 hours customs service, help you to solve your questions anytime you want.

Ⅲ. Arrange the orders and shipping with cus requests in time, According to the different countries export policy provide complete customs clearance documents.

Ⅳ. Provide a price trend, ensure the clients can know about marketing informations in time.

Ⅴ. Fast response, fast service .Emails will be replied in 12 hours. Ensure your questions will be answered in time.

  

7.FAQ

Q1.What's the payment terms?

T/T or L/C.

Q2.What's the shelf life for the cargos?

Our product's shelf life is 2 years, which is based on dry and ventilated storage.

Q3.What's the delivery time?

We usually deliver the cargos within 10~25 days after receiving customer's prepayment and original LC.

Q4.What documents can we supply?

Commercial Invoice, Packing List, Certificate of analysis, Certificate of Origin, Health Certificate issued by CIQ with embassy legalized, Bill of Loading etc. 
The documents will be sent by Express within 24 hours against your full payment. 

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