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CasNo： 614-33-5
MF： C24H20 O6
Packing： 25kg/BAG or according to customer requirements.
Synonyms: 1,2,3-Propanetriol, 1,2,3-tribenzoate; 1,2,3-Propanetriol, tribenzoate; AI3-08196; FEMA No. 3398; Glycerol tribenzoate; NSC 2230; Tribenzoin; propane-1,2,3-triyl tribenzoate; UNiplex 260; Benzoflex S-404
Molecular Formula: C24H20O6
Molecular weight: 404.412
CAS No.: 614-33-5
EC No.: 210-379-6
FEMA: 3398
Sense requirement:
This product is white crystalline powder or granular solid.
Quality Standard:
| Item | Industrial grade | Food grade |
| Appearance at 80℃ | Colourless to yellow liquid | Colourless to yellow liquid |
| IR | Correspond with criterion | Correspond with criterion |
| Assay (HPLC), % | ≥98 | ≥98 |
| Melting point, ℃ | 70.0~74.0 | 70.0~74.0 |
| Acid value(mg KOH/g) | ≤2.0 | ≤1.0 |
| Heavy metals, ppm | ---- | ≤20.0 |
| Arsenic, ppm | ---- | ≤3.0 |
| Loss on drying, % | ---- | ≤1.0 |
Characteristics: It is a white crystalline powder or granule. Insoluble in water slightly soluble in ethanol and soluble in ether£¬ethyl acetate£¬benzene chloroform etc.
Storage: Maintain in cool, dry containment.
Package: 25kg/drum or as customer require.
Expiration Date: 2 years
It can be used as 1) Flavouring agents, JECFA: 861, spices number: 3398. 2)The density / spices gravity balance for Flavouring Agents. 3) Plasticizer and adhesives of polymer coatings that packaging dry food (direct contact with food). 4) Plasticizer for Heat-sealing polymer membrane of plastic package, polymers of molding CD, flexible tubes such as polyvinylidene fluoride, organic photoconductor, nail polish, heat-transfer label, flexible films from plasticized polyester and so on£¬as well as hot melt adhesive, moisture curable sealant, inks and finish ect.. 5) Tackifier for ceramic decalcomania in the process of thermal transfer. 6) Binder of waterless dip dye composition. 7) Crystallization accelerator of polyester in the injection molding. 8) Melt viscosity modifier of organic compound. 9) Activator solvents of chemiluminescent.
The invention provides a method for prep...
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glycerol
benzoic acid
glyceryl tribenzoate
| Conditions | Yield |
|---|---|
|
With calcium hydroxide; In 5,5-dimethyl-1,3-cyclohexadiene; decane; at 220 ℃; for 1h; Solvent; Reagent/catalyst; Reflux; Large scale;
|
99.2% |
|
With H2SO4/TiO2-La2O3-solid acid catalyst; at 185 - 195 ℃; for 12h;
|
88.6% |
|
at 200 ℃; anschl. auf 270grad;
|
|
|
at 200 ℃; dann auf 270grad im Druckrohr erhitzen;
|
|
|
With silicate-catalyst; at 200 - 220 ℃; unter Entfernen des entstehenden Wassers;
|
benzoyl chloride
glycerol
glyceryl tribenzoate
| Conditions | Yield |
|---|---|
|
With dmap; triethylamine; In dichloromethane; at 20 ℃; for 16h; Cooling with ice;
|
70% |
|
|
|
|
With pyridine;
|
|
|
With sodium hydroxide;
|
|
|
With potassium dihydrogenphosphate; sodium hydroxide; In water; at 25 ℃; for 0.333333h;
|
pyridine
benzoyl chloride
glycerol
(R,S)-2,2-dimethyl-1,3-dioxolane-4-methanol
benzoic acid ethyl ester
2,3-bis-benzoyloxy-propan-1-ol
2-hydroxy-2-phenylacetophenone
sodium benzoate
