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Quick Details
Product name:
Decyl Glucoside
Synonyms:
D-Glucopyranose, Oligomeric, C8-16-Alkyl Glycosides;
Alkyl Polyglucoside 0814;
APG 0814
CAS No.:141464-42-8
MF:C16H32O6
MW:320.42
Molecular structure:
Appearance:Light yellow transparent liquid
Properties
|
Item |
Specifications |
Results |
|
Appearance |
Light yellow transparent liquid |
Conforms |
|
Solid content |
≥50% |
50.6% |
|
pH value |
11.5~12.5 |
12 |
|
Residual alcohol |
≤1% |
0.27% |
|
DP |
1.4~1.8 |
Conforms |
|
Conclusion |
The results conforms with enterprise standards |
|
What is Decyl Glucoside?
Decyl Glucoside is a novel nonionic surfactant. Compared with other surfactants, it has properties such as stability, non-toxicity, solubility, biodegradability and low irritation to the skin. Advantages: high surface activity, high viscosity, rich foam, fine and stable; synergistic with other surfactants, it can be used as detergent, various detergents, cosmetic surfactants, pharmaceutical additives and industrial emulsification. Agents, etc.
Why choose Decyl Glucoside?
Decyl Glucoside is a mild nonionic surfactant that is widely used in the production of baby shampoos and skin sensitive people. It is used by many personal care companies because it is plant derived and is produced by the reaction of glucose from corn starch with a fatty alcohol sterol derived from coconut.
The history of Decyl Glucoside
The artificial synthesis of Decyl Glucoside began in 1893, when Emil Fischer of Germany first synthesized ethyl glycosides with ethanol and glucose under the catalysis of hydrochloric acid. It was not until the late 1980s that APG was industrialized. In 1978, Seppic of France built the world's first industrial plant. China's practical research on APG began in the mid-1980s and applied for some patents, but the progress in industrial production has not progressed much. Tianjin Interface Research Institute has developed a method for directly synthesizing relatively pure APG with excess sugar (target polymerization degree sugar) and fatty alcohol. The APG concentration in the product is 85% to 90%, but it still needs to solve the industrialization problem.
Decyl Glucoside production method
The synthesis methods of Decyl Glucoside are classified into Fischer method, Koenigs-Knorr method, tin tetrachloride method, Ferrier method, protective gene method, enzyme catalytic method, direct glycosidation method and indirect glycosidation method. At present, industrial synthetic APG mainly uses direct glycosidation and glycol exchange methods.
Fischer method: Fischer synthesis method, which was introduced in 1909, generally refers to the condensation of monosaccharides or oligosaccharides with fatty alcohols in the presence of acidic catalysts to form alkyl glycosides.
The Koenigs-Knorr method: first reacts glucose with acetic anhydride to form glucose pentaacetyl ester, which is then converted to bromoglucose tetraacetate with hydrogen bromide. The reaction is hydrolyzed to give an alkyl glucoside. This method produces a trans-alkyl glucoside.
Tin tetrachloride method: first acetylate the hydroxyl group of glucose or other oligosaccharide with acetic anhydride and anhydrous sodium acetate, and then introduce the fatty alcohol into the terminal hydroxyl group of the sugar ring by means of tin tetrahalide in the presence of Lewis acid. Two kinds of conformational isomers of α and β, and then the acetylated alkyl sugar polyglycoside is hydrolyzed with methanol, and separated and purified to obtain an alkyl sugar polyglycoside.
Packaging
200kg/drum
Delivery
within 5~7 days
Storage
Store in a dry, well-ventilated place away from direct sunlight.
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