Molecular Structure:

Product description: English name: Alginic acid, sodium salt 
CAS NO: 9005-38-3 
Molecular weight: 216.1212 
Molecular formula: C6H9O7Na 
Specification: food grade and industrial grade 
Packing: 25 kg/barrel 
 
Product introduction: 
Sodium alginate, a kind of natural polysaccharide, with pharmaceutical preparations accessories required stability, solubility, viscosity, and security. In 1881, the British chemist E.C.S tanford first alginate of brown algae extract for scientific research. He found that the alginic acid extract has several interesting features, it has a concentrated solution, forming gel and film forming ability. Based on this, he put forward several industrialized production application. Alginate until 50 years later, however, on a large scale industrial production. Commercial production began in 1927, is now the world produce about 30000 tons per year, 30% of them used in the food industry, the rest used for other industry, the pharmaceutical industry and dental. 
Chinese name: sodium alginate; English name: Sodium alginate (usually abbreviated SA or NaAlg); Nickname: alginate; Sodium alginic acid, etc.; Chemical formula: C6H7NaO6) x; Molecular weight: 216.12303 (sugar units); The CAS login number: 9005-38-3; Boiling point: 495.2 ° C at 760 mmHg 
 
With the way 
USES: used for textile sizing agent and printing paste, at the same time as a thickener, stabilizer, emulsifier, a large number of applications in food industry 
USES 2: as emulsifying stabilizer and thickener, rules can be used for all kinds of food in our country, according to the production need to use. 
Use three: stabilizing agent; Thickener; Emulsifier; Dispersant; Gelling agent. By industry, Suspending agent. 
Japan used in ice cream and cold spots improve conformal and make organization is exquisite, the dosage of 0.1% ~ 0.4%. Manufacturing filling class gives caking property, its dosage is 0.1% ~ 0.7%. For its hydrophilic polymer, has the strong hydration, make the moisture adsorption on stabilizing agent, it is difficult to generate ice crystals. 
American pie filling, meat sauce, gravy, frozen food, chocolate, cream into hard candy, jelly, syrup, cold spot gel, gel emulsion, such as the dosage of 0.1% ~ 0.5%. 
In the beer production as the solidification of copper remover, condense together with protein, tannin removal. 
Can be made into film, used for candy packaging. 
With road 4: used to increase blood volume and maintain blood pressure, produced by histamine toxoid exclude burns and wounds of blood, the stability of the circulatory system before and after operation, a large number of hemorrhagic shock, burn shock, acute diarrhea, fever and dehydration, treatment effect is good. Also has the cholesterol excretion, inhibition of Pb, Cd, Sr absorbed by the body and protect the gastrointestinal tract, the whole bowel, reduce weight, fall blood sugar. On the drug is used primarily as a suspension agent, emulsifier, viscous agent, the capsule of the micro capsule material, etc. 
Use five: sodium alginate is a kind of high viscosity polymer. It with starch, cellulose, such as the difference, is it with carboxyl, dew is beta - D - aldehyde group of uronic acid in polysaccharide hyaluronic acid glucoside keys