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中国福彩网七乐彩:Triethyl citrate

Description References
Triethyl citrate
Triethyl citrate structure
CAS No.
77-93-0
Chemical Name:
Triethyl citrate
Synonyms
TEC;nsc8907;FEMA 3083;citroflex2;Uniplex 80;Crodamol TC;Citroflex 2;Uniflex TEC;Hydagen C.A.T;ETHYL CITRATE
CBNumber:
CB5854363
Molecular Formula:
C12H20O7
Formula Weight:
276.28
MOL File:
77-93-0.mol

Triethyl citrate Properties

Melting point:
-46 °C
Boiling point:
294 °C
Density 
1.137 g/mL at 25 °C(lit.)
vapor density 
9.7 (vs air)
vapor pressure 
1 mm Hg ( 107 °C)
refractive index 
n20/D 1.442(lit.)
FEMA 
3083 | TRIETHYL CITRATE
Flash point:
>230 °F
storage temp. 
-20°C
solubility 
H2O: soluble
form 
Liquid
pka
11.57±0.29(Predicted)
color 
Clear
Water Solubility 
5.7 g/100 mL (25 ºC)
FreezingPoint 
-55℃
Merck 
14,2326
JECFA Number
629
BRN 
1801199
InChIKey
DOOTYTYQINUNNV-UHFFFAOYSA-N
CAS DataBase Reference
77-93-0(CAS DataBase Reference)
NIST Chemistry Reference
Ethyl citrate(77-93-0)
EPA Substance Registry System
Triethyl citrate (77-93-0)
SAFETY
  • Risk and Safety Statements
Hazard Codes  Xn
Risk Statements  20
Safety Statements  24/25-45
WGK Germany  1
RTECS  GE8050000
TSCA  Yes
HSCode  2918 15 00
Toxicity LD50 orally in Rabbit: > 3200 mg/kg LD50 dermal Rabbit > 5000 mg/kg

NFPA 704

Diamond Hazard Value Description
1
0
Health  
Flammability   1 Materials that require considerable preheating, under all ambient temperature conditions, before ignition and combustion can occur. Includes some finely divided suspended solids that do not require heating before ignition can occur. Flash point at or above 93.3 °C (200 °F). (e.g. mineral oil, ammonia)
Instability   0 Normally stable, even under fire exposure conditions, and is not reactive with water (e.g. helium,N2)
Special  

中国福彩网论坛 www.hoaemj.tw (NFPA, 2010)

Triethyl citrate price More Price(19)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 14849 Triethyl citrate analytical standard 77-93-0 1ml $94.7 2018-11-13 Buy
Sigma-Aldrich 1683606 Triethyl citrate United States Pharmacopeia (USP) Reference Standard 77-93-0 500mg $401 2018-11-13 Buy
TCI Chemical C0367 Triethyl Citrate >99.0%(GC) 77-93-0 25g $15 2018-11-22 Buy
TCI Chemical C0367 Triethyl Citrate >99.0%(GC) 77-93-0 500g $57 2018-11-22 Buy
Alfa Aesar L12639 Triethyl citrate, 99% 77-93-0 25g $20.4 2018-11-13 Buy

Triethyl citrate Chemical Properties,Uses,Production

Description

Triethyl citrate is the triester of citric acid and ethyl alcohol.
Triethyl citrate is used as a flavoring agent in foods, as a high boiling solvent and plasticizer for vinyl resins and cellulose acetates, as a plasticizer in the pharmaceutical industry for coating. Triethyl citrate is used as a natural active ingredient and flavor component with excellent deodorizing and skin care properties in cosmetic and personal care products. Triethyl citrate is also used as a plasticizer and humectant for cigarette filters. Furthermore, triethyl citrate is used s a food additive for stabilizing foams, specifically as a whipping enhancer for organic egg whites during processing.

References

[1] RH Dave (2016) Overview of pharmaceutical excipients used in tablets and capsules, Drug Topics (online). Advanstar.
[2] //www.who.int/en/
[3] //www.in-cosmetics.com
[4] //www.chemicalland21.com
[5] https://www.ams.usda.gov/sites/default/files/media/Triethyl%20Citrate%20report%202014.pdf

Chemical Properties

Triethyl citrate is odorless, but has a bitter taste.

Chemical Properties

Colorless, mobile liquid; bitter taste. Solubility in water 6.5 g/100 cc; solubility in oil 0.8 g/100 cc. Combustible.

Chemical Properties

Triethyl citrate is a clear, viscous, odorless, and practically colorless, hygroscopic liquid.

Occurrence

Reported found in Morello cherry, sour cherry and red currant. Also reported found in raw cabbage and white wine.

Uses

Pharmaceutic aid (plasticizer).

Uses

Triethyl Citrate is a sequestrant that is an oily liquid, slightly solu- ble in water. it is found in lemon drinks.

Production Methods

Triethyl citrate is prepared by the esterification of citric acid and ethanol in the presence of a catalyst.

Preparation

By esterification of ethyl alcohol with citric acid.

Pharmaceutical Applications

Triethyl citrate and the related esters acetyltriethyl citrate, tributyl citrate, and acetyltributyl citrate are used to plasticize polymers in formulated pharmaceutical coatings. The coating applications include capsules, tablets, beads, and granules for taste masking, immediate release, sustained-release, and enteric formulations.
Triethyl citrate is also used as a direct food additive for flavoring, for solvency, and as a surface active agent.

Safety Profile

Moderately toxic by intraperitoneal route. Mildly toxic by ingestion and inhalation. Combustible liquid when exposed to heat or flame. To fight fire, use dry chemical, CO2. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS and CITRIC ACID.

Safety

Triethyl citrate is used in oral pharmaceutical formulations and as a direct food additive. It is generally regarded as a nontoxic and nonirritant material. However, ingestion of large quantities may be harmful.
LD50 (mouse, IP): 1.75 g/kg
LD50 (rat, IP): 4 g/kg
LD50 (rat, oral): 5.9 g/kg
LD50 (rat, SC): 6.6 g/kg

storage

Triethyl citrate should be stored in a closed container in a cool, dry location. When stored in accordance with these conditions, triethyl citrate is a stable product.

Incompatibilities

Triethyl citrate is incompatible with strong alkalis and oxidizing materials.

Regulatory Status

GRAS listed. Accepted for use as a food additive in Europe. Included in the FDA Inactive Ingredients Database (oral capsules and tablets). Included in the Canadian List of Acceptable Nonmedicinal Ingredients.

Triethyl citrate Preparation Products And Raw materials

Raw materials

Preparation Products


Triethyl citrate Suppliers

Global( 244)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Zhonglan Industry Co., Ltd.
(86) 531-82956570
(86) 531-82956571 [email protected] CHINA 207 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 [email protected] CHINA 28236 58
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
[email protected] CHINA 21667 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 [email protected] CHINA 20672 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 [email protected] CHINA 32447 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 [email protected] China 1861 55
career henan chemical co
+86-371-86658258
[email protected] CHINA 29999 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 [email protected];[email protected];[email protected];[email protected] CHINA 23980 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 [email protected] CHINA 8918 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
[email protected] CHINA 6372 58

View Lastest Price from Triethyl citrate manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-17 Triethyl citrate
77-93-0
US $1.00 / kg 1 g 99% 100KG career henan chemical co

Triethyl citrate Spectrum


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