Sodium Alginate - China

Sodium alginate

Alias : Brown algae acid sodium; Seaweed salt ;Alginic acid sodium salt ；alginic acid sodium

Molecular formula : C5H7O4COONa

Molecular weight : 216

C A S : 9005-38-3

Molecular structure :

Physicochemical properties : white or light yellow powder.

Slowly soluble in water, forming a viscous solution, insoluble in ethanol, chloroform.

Odorless and tasteless.

1% aqueous solution pH value of 6-8 - Viscous in stable pH value is 6-9, heated to 80C, viscosity reduce.

This has the water absorbability.

Is a hydrophilic polymer water ability is very strong.

Product specifications : Technical grade/food grade

Production quantity : 4000 tons/year

Packaging standard : The woven bags lined with plastic bags, 25 KGS/bag

Sodium alginate use:

1 - In printing and dyeing industry, sodium alginate has unique properties, print out pattern bright-coloured, line is clear, the color yield high, colour and lustre is uniform, ink the drying speed is fast, easy desizing, permeability and feel is the best.

Middle and low viscosity sodium alginate are suitable for dyeing and printing requirements.

2 - In the textile industry, sodium alginate can improve cotton gloss and strength, weaving without fuzz, not to drop powder, cloth cover smooth, easy elution; Sodium alginate used for warp sizing, not only to cotton fiber effectively, the synthetic fiber sizing, also can obtain good results.

3 - Substitute for ice cream stabilizer, can control the formation of ice crystals, improve the ice cream taste; in fine dried noodles, vermicelli rice flour manufacturing, adding sodium alginate can improve the cohesion, make its tensile strength bending degree, reduce the breakage rate; in bread, cakes products added sodium alginate, can improve its internal organization homogeneity prolong storage time; sodium alginate can also be made into various gel food, maintain good colloid form, used in artificial imitation food.

4 - In the pharmaceutical industry, alginate can be used as a dental impression material, not only cheap, simple operation, print the tooth is more accurate; sodium alginate can also be made into various dosage forms of hemostasis, hemostatic gauze, gauze sponges, scald, spray haemostatic, etc.

5 - Paper sizing water sodium alginate solution instead of part of the rosin or paper surface sizing dispersant, can increase paper surface smoothness, and can adjust printing ink, wax oil absorption, improve paper resistance to flexible.

6 - Used for welding electrode : Electrode material with sodium alginate mixing, can be bonded by negative coating and wet coating material, resulting in the extrusion process with sufficient plasticity, but also in the use of welding process is easy to burn to ashes, reducing spatter.

7 - Sodium alginate can also be applied to resin coating, rubber paste agent, the battery pole spacing layer and water treatment.

In agricultural respect, can be used as a seed treatment, insecticide, antiviral materials application.

SODIUM ALGINATE QUALITY STANDARD:

ITEM SPEC STAUDARD INDUSTRIAL GRADE

(executive standard: SC/T3401-2006) FOOD GRADE

Execution standard: GB1976-2008

PARTICLE SIZE 30 mesh by 100% 100mesh by 100%

VISCOSITY (mPa.

s) 50-1000 100-800

MOISTURE ％

PH 6.0-8.0 6.0-8.0

CALCIUM CONTENT ％ ≤0.4 /

ASH CONTENT ％ / 18-27

(SULPHATED ASH)

INSOLUBLE MATTER IN WATER

％

TRANSPARENCY cm / COMPLY TO STIPULATED

LEAD ( mg/kg ) / ≤4

ARSENIC SALT ( mg/kg ) / ≤2

Company Contact:

• Posted By: Lianyungang huanyu seaweed co., LTD

• Phone: 86051887118101

• Address: No.6, Economic development zone ,Ganyu,Lianyugang,, LianYunGang , China

• Email:

• Website: http://www.lyghyhz.com

• Business Description: Lianyungang huanyu seaweed co., LTD is a specialized manufacturer of
  
  sodium alginate manufacturer.
  
  we can offer competitive sodium
  
  alginate price.
  
  Lianyungang huanyu seaweed co., LTD. is China's large Sodium alginate processing enterprises, annual output of 4000 tons of sodium alginate, iodine 60 tons, mannitol, 1200 tons.
  
  The company has a modern plant more than 10000 square meters, fixed assets 30 million yuan, 1000 employees, including 150 scientific research personnel, China's most advanced sodium alginate production line three, Including Printing and dyeing grade sodium alginate production line two, A food grade sodium alginate production line, And a series of advanced quality testing equipment.
  
  Products are widely used in printing and dyeing, food, medicine, paint and pesticide fields
  
  The company has passed the SA8000 international social responsibility and ISO9001: 2008 international quality certification.
  
  The enterprise has the right of import and export, Has established a perfect sales network,
  
  The product sale abroad of 80%, Mainly exported to the Americas, Europe, Southeast Asia and other countries and regions Praised by domestic and foreign customers.