Sucrose-6-acetic ester - Names and Identifiers
Name | Sucrose-6-acetic ester
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Synonyms | Sucralose-6-acetate Sucrose-6-acetic est Sucrose-6-acetic ester sucrose-6-acetic ester α-D-Glucopyranoside, β-D-fructofuranosyl, 6-acetate 6-[3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy-3,4,5-trihydroxyoxan-2-yl]methylacetate acetic acid [6-[[3,4-dihydroxy-2,5-bis(hydroxymethyl)-2-oxolanyl]oxy]-3,4,5-trihydroxy-2-oxanyl]methyl ester
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CAS | 63648-81-7
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Sucrose-6-acetic ester - Physico-chemical Properties
Molecular Formula | C14H24O12
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Molar Mass | 384.33 |
Density | 1.66±0.1 g/cm3(Predicted) |
Melting Point | 116 - 118°C |
Boling Point | 674.6±55.0 °C(Predicted) |
Solubility | Ethanol (Slightly), Water (Slightly, Heated) |
Appearance | Solid |
Color | White to Off-White |
pKa | 12.79±0.70(Predicted) |
Storage Condition | Hygroscopic, -20°C Freezer, Under inert atmosphere |
Sucrose-6-acetic ester - Introduction
Sucrose (Sucrose) is a chemical compound with the following properties:
1. Appearance: Colorless or yellowish solid.
2. solubility: soluble in organic solvents, such as alcohols, ketones and chlorinated hydrocarbons.
3. melting point: about 90-95 degrees Celsius.
4. Chemical stability: It is stable at room temperature, but it will decompose at high temperature.
Sucrose-6-acetic ester has some applications and uses:
1. Pharmaceutical industry: Used as a drug carrier and sustained-release agent, it can enhance the stability of the drug and prolong the action time of the drug.
2. food industry: used as food thickener and stabilizer.
3. cosmetics industry: used in perfume, cosmetics and personal care products, with fragrance and moisturizing effect.
The preparation method of Sucrose-6-acetic ester is more complicated, and it is generally synthesized by acylation reaction. The specific preparation method is as follows:
1. Dissolve sucrose in acetic acid and add a small amount of anhydrous calcium chloride for drying.
2. Add an acylating agent such as sulfuric acid or phosphoric acid, and adjust the temperature and reaction time.
3. the crystal precipitate of Sucrose-6-acetic ester was obtained by filtration, washed and dried.
Regarding the safety information of Sucrose-6-acetic ester, you need to pay attention to the following matters:
1. Avoid inhalation or skin contact, because it can cause irritation to the skin and respiratory tract.
2. in the use of the process to take good ventilation measures to avoid dust and gas.
3. use to wear appropriate protective equipment, such as gloves and protective glasses.
4. In case of contact with skin or eyes, immediately rinse with water for several minutes and seek medical help.
5. storage should be placed in a dry, cool place, away from fire and combustibles.
Before using Sucrose-6-acetic ester, you should understand its chemical properties and operation methods in detail, and follow relevant safety operation procedures.
Last Update:2024-04-09 21:21:28