C9H14O6 Triacetin 1...

C9H14O6	Triacetin 102-76-1

C9H14O6 Triacetin 102-76-1

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1 Metric Ton

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  • Min.Order :1 Metric Ton
  • Purity: 99.5%
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Keywords

Triacetin 102-76-1 C9H14O6

Quick Details

  • Appearance:Powder
  • Application:102-76-1
  • PackAge:Aluminium Foil Bag and Paper Drum
  • ProductionCapacity:100|Metric Ton|Day
  • Storage:1MT
  • Transportation:By Sea/Air/DHL

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Details:

 
Triacetin Basic information
Chemical properties Uses Production Content analysis Toxicity
Product Name: Triacetin
Synonyms: 1,2,3-propanedioltriacetate;1,2,3-propanedioltriethanoate;2-(Acetyloxy)-1-[(acetyloxy)methyl]ethyl acetate;Acetin, tri-;Enzactin;femanumber2007;Fungacetin;Glycerol triacetate tributyrin
CAS: 102-76-1
MF: C9H14O6
MW: 218.2
EINECS: 203-051-9
Product Categories: Functional Materials;Plasticizer;Polyalcohol Ethers, Esters (Plasticizer);Biochemicals and Reagents;Building Blocks;C8 to C9;Carbonyl Compounds;Chemical Synthesis;Esters;Glycerolipids;Lipids;Organic Building Blocks;Triacylglycerols;Pharmaceutical intermediates;API intermediate;emulsifier;food additive
Mol File: 102-76-1.mol
Triacetin Structure
 
Triacetin Chemical Properties
Melting point  3 °C(lit.)
Boiling point  258-260 °C(lit.)
density  1.16 g/mL at 25 °C(lit.)
vapor density  7.52 (vs air)
refractive index  n25/D 1.429-1.431(lit.)
FEMA  2007 | (TRI-)ACETIN
Fp  300 °F
form  Liquid
color  Clear colorless
explosive limit 1.05%, 189°F
Water Solubility  64.0 g/L (20 ºC)
Merck  14,9589
Stability: Stable. Incompatible with strong oxidizing agents. Combustible.
CAS DataBase Reference 102-76-1(CAS DataBase Reference)
NIST Chemistry Reference 1,2,3-Propanetriol, triacetate(102-76-1)
EPA Substance Registry System 1,2,3-Propanetriol, triacetate(102-76-1)
 
Safety Information
Safety Statements  23-24/25
WGK Germany  1
RTECS  AK3675000
TSCA  Yes
HS Code  29153930
Hazardous Substances Data 102-76-1(Hazardous Substances Data)
MSDS Information
Provider Language
1,2,3-Triacetoxypropane English
ACROS English
SigmaAldrich English
ALFA English
 
Triacetin Usage And Synthesis
Chemical properties Colorless, odorless oily liquid. It is miscible with ethanol, ether, benzene, chloroform and other organic solvents, soluble in acetone, insoluble in mineral oil. Slightly soluble in water. 25 ° C in water solubility of 5.9g / 100ml. 
Uses
  • As a plasticizer and fragrance fixative, ink solvent, also used in medicine and dye synthesis.
  • As a chromatographic fixative, solvent, toughener and fragrance fixative.
  • Humectants; carrier solvents; plasticizers; it can absorb carbon dioxide from the natural gas.
  • In the production of cosmetics, pharmaceuticals and dyes, plasticizers for cigarette filter rods, and so on.
  • Applied in cosmetics, casting, medicine, dyes and other industries. This product is non-toxic, non-irritating.
  • As the substrate for the determination of lipase, perfume fixative, solvent, gas chromatographic fixative (maximum temperature of 85 ℃, solvent: methanol, chloroform), separation of gas and aldehyde analysis.
Production It can be derived from the esterification of glycerol and acetic acid. After preheating glycerol to 50-60 ° C, add acetic acid, benzene and sulfuric acid. Heat and stir for refluxing dehydration, and recycle the benzene. Then add acetic anhydride for heating of 4h. After cooling, the mixture was neutralized with 5% sodium carbonate to pH 7, and the crude layer was dried and the crude oil was dried with calcium chloride. Distill under reduced pressure, collect the 128-131 ° C (0.93 kPa) fraction, namely glycerol triacetate.
Content analysis Accurately weigh about 1g of the sample, put it into a suitable pressure bottle, add 25 mL of 1mol / L. potassium hydroxide solution and 15 mL of isopropyl alcohol, add stopper, wrap with cloth and put it in a canvas bag. Put it into the water bath of 98 ℃ ± 2 ℃ for 1h, and the water level in the water bath should be slightly higher than the bottle level. Take the bottle out from the bag, cool it to room temperature in the air, unfold the cloth and stopper to release the residual pressure in the bottle, and then remove the cloth. Add 6 to 8 drops of phenolphthalein test solution (TS-167), apply 0.5mol / L sulfuric acid for titration of excess alkali until the pink could just disappeared. At the same time, perform a blank test. Each mL of 0.5mol / L sulfuric acid is equivalent to 36.37 mg of glyceryl triacetate (C9H14O6).
Toxicity ADI is not subject to special provisions (FAO / WHO, 2001).
GR.AS (FDA, § 182.1901, 2000).
LD50 3000mg / kg (rat, oral).
Chemical Properties colourless liquid with a bitter taste
Definition ChEBI: A triglyceride obtained by acetylation of the three hydroxy groups of glycerol. It has fungistatic properties (based on release of acetic acid) and has been used in the topical treatment of minor dermatophyte infections.
Uses As fixative in perfumery; solvent in manufacture of celluloid, photographic films. Technical triacetin (a mixture of mono-, di-, and small quantities of triacetin) as a solvent for basic dyes, particularly indulines, and tannin in dyeing.
 
Triacetin Preparation Products And Raw materials
Preparation Products ACETYLATEDMONO-GLYCERIDES
Raw materials Ethyl acetate-->Acetic acid glacial-->Glycerol-->Dehydrolyzing agent-->Amyl acetate

 

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