Product name: sucrose fatty acid ester Chinese alias: fatty acid sucrose ester sucrose ester
English name r (rrr)
Product content: %
:
Chemical formula:
Quality standard :
Packing specification: /barrel
Product description: Emulsifier, can also be used as preservative.
Solubility: Easily soluble in ethanol and acetone. Monoesters are soluble in hot water, but diesters or triesters are insoluble in water. The higher the monoester content, the stronger the hydrophilicity. The higher the diester and triester content, the stronger the lipophilicity.
Description: Fatty acid sucrose ester sucrose ester, abbreviated as (RR). A nonionic surfactant, a single substance or mixture produced by the esterification reaction of sucrose and fatty acids. Because sucrose contains a single radical, various products from monoester to octaester can be produced through esterification. With the base of sucrose as the hydrophilic group and the carbon chain part of the fatty acid as the lipophilic group, higher fatty acids such as stearic acid, oleic acid and palmitic acid are commonly used (the product is in powder form), and lower fatty acids such as acetic acid and isobutyric acid (the product is in the form of sticky acid) are also used. thick resinous).
Appearance: White to yellow powder, or colorless to slightly yellow viscous liquid or soft solid, odorless or with a slightly special smell. Easily soluble in ethanol and acetone. Monoesters are soluble in hot water, but diesters or triesters are insoluble in water. The higher the monoester content, the stronger the hydrophilicity. The higher the diester and triester content, the stronger the lipophilicity. According to the esterification number of sucrose hydroxyl groups, a series of sucrose fatty acid ester products with different B values (~) ranging from lipophilicity to hydrophilicity can be obtained (as shown in the figure on the right []). It has surface activity, can reduce surface tension, and has good emulsification, dispersion, solubilization, lubrication, penetration, foaming, viscosity adjustment, anti-aging, antibacterial and other properties. Softening point ~ ℃, decomposition temperature ~ ℃. Optically active. It can be saponified by heating in acidic or alkaline conditions.
Usage: emulsifier and preservative. High-quality fatty acid sucrose ester is odorless, tasteless and non-toxic, and is a good food emulsifier. At the same time, it is also widely used in the production of medicine and cosmetics because it is not irritating to the eyes and skin. It is highly biodegradable, so the residue is pollution-free. Used in meat products, sausages, emulsified flavors, fruits and eggs to preserve freshness, ice cream, candy, bread, eight-treasure porridge and beverages. The maximum usage amount is / used to emulsify natural pigments, the maximum usage / candy (including chocolate and chocolate products), /. In addition, this product can also be used as gum candy ingredients.
Usage: Used for meat products, sausages, emulsified flavors, fruits and eggs to preserve freshness, ice cream, candy, bread, eight-treasure porridge and beverages. The maximum usage amount is / used to emulsify natural pigments, the maximum usage / candy (including chocolate and chocolate products), /. In addition, this product can also be used as gum candy ingredients.
Packing price: Yuan/ton
Packing price: Yuan/ton
Sucrose fatty acid ester CAS: 37318-31-3