99% Ethyl Gallate CAS: 831-61-8
CAS: 831-61-8
Type:Pharmaceutical Intermediates
Appearance:Powder
Quality:Food Grade
Colour:White
Transport Package:20kg/Drum
Specification:99%
Origin:China
Product Description
| Product Name: |
Ethyl gallate |
| Synonyms: |
RARECHEM AL BI 0070;3,4,5-trihydroxy-benzoicaciethylester;Benzoic acid, 3,4,5-trihydroxy-, ethyl ester;Ethylester kyseliny gallove;ethylesterkyselinygallove;Nipa No. 48;nipa48;Nipagallin A |
| CAS: |
831-61-8 |
| MF: |
C9H10O5 |
| MW: |
198.17 |
| EINECS: |
212-608-5 |
| Product Categories: |
Aromatic Esters;C8 to C9;Carbonyl Compounds;Esters;Building Blocks;C8 to C9;Carbonyl Compounds;Chemical Synthesis;Organic Building Blocks;Food additive,Antioxidant anticorrosive |
| Mol File: |
831-61-8.mol |
| Ethyl gallate Chemical Properties |
| mp |
149-153 °C |
| Water Solubility |
soluble |
| BRN |
2116014 |
| CAS DataBase Reference |
831-61-8(CAS DataBase Reference) |
| NIST Chemistry Reference |
Gallic acid, ethyl ester(831-61-8) |
| EPA Substance Registry System |
Benzoic acid, 3,4,5-trihydroxy-, ethyl ester(831-61-8) |
| Safety Information |
| Safety Statements |
24/25 |
| WGK Germany |
2 |
| RTECS |
LW7700000 |
| Chemical Properties |
white to slightly beige fine powder |
| Ethyl gallate Basic information |
| Product Name: |
Ethyl gallate |
| Synonyms: |
N-ETHYLGALLATE;Ethyl gallate, Gallic acid ethyl ester;3,4,5-Trihydroxybenzoic acid ethyl;Gallic acid ethyl;Gallic acid ethyl ester,99%;Ethyl Gallate [for Determination of Total Polyphenol Content];Ethyl gallate, extra pure;Gallic acid ethyl ester, 99% 100GR |
| CAS: |
831-61-8 |
| MF: |
C9H10O5 |
| MW: |
198.17 |
| EINECS: |
212-608-5 |
| Product Categories: |
Aromatic Esters;C8 to C9;Carbonyl Compounds;Esters;Building Blocks;C8 to C9;Carbonyl Compounds;Chemical Synthesis;Organic Building Blocks;Food additive,Antioxidant anticorrosive |
| Mol File: |
831-61-8.mol |
| |
| |
| Ethyl gallate Chemical Properties |
| Melting point |
149-153 °C |
| Boiling point |
255.48°C (rough estimate) |
| density |
1.2539 (rough estimate) |
| refractive index |
1.4570 (estimate) |
| storage temp. |
Store below +30°C. |
| pka |
8.04±0.23(Predicted) |
| form |
Fine Powder |
| color |
White to slightly beige |
| Water Solubility |
soluble |
| BRN |
2116014 |
| InChIKey |
VFPFQHQNJCMNBZ-UHFFFAOYSA-N |
| CAS DataBase Reference |
831-61-8(CAS DataBase Reference) |
| NIST Chemistry Reference |
Gallic acid, ethyl ester(831-61-8) |
| EPA Substance Registry System |
Benzoic acid, 3,4,5-trihydroxy-, ethyl ester (831-61-8) |
| Safety Statements |
24/25 |
| WGK Germany |
2 |
| RTECS |
LW7700000 |
| TSCA |
Yes |
| HS Code |
29182900 |
| Provider |
Language |
| SigmaAldrich |
English |
| ACROS |
English |
| ALFA |
English |
| |
| Ethyl gallate Usage And Synthesis |
| Description |
Ethyl gallate is a food additive with E number E313. It is the ethyl ester of gallic acid. Ethyl gallate is added to food as an antioxidant.
Though found naturally in a variety of plant sources including walnuts
Terminalia myriocarpa or chebulic myrobolan (Terminalia chebula).
Ethyl gallate is produced from gallic acid and ethanol. It can be found in wine. |
| Chemical Properties |
white to slightly beige fine powder |
| Uses |
Antioxidant. |
| Definition |
ChEBI: A gallate ester obtained by the formal condensation of gallic acid with ethanol. |
| Purification Methods |
Recrystallise the gallate from 1,2-dichloroethane, UV: max (neutral species) 275nm ( 10 000), (anion) 235nm ( 10 300), 279nm ( 11 400) and 324nm ( 8 500) [Campbell & Coppinger J Am Chem Soc 73 2708 1951]. [Beilstein 10 IV 2002.] |
| |
| Ethyl gallate Preparation Products And Raw materials |
| Raw materials |
Gallic acid |
| Preparation Products |
Propyl gallate |
Packing&Shipping
FAQ
Q1.What's the payment terms?
We could accept T/T, L/C, DP payment terms.
Q2.How about the different index of products in same application?
Specifications can be customized according to your application.
Q3.How about the samples of products?
We can provide free samples under 2Kg(not including freight charge).
Q4.How about the price of products?
Our products are chemical synthesis got from underground brine, which is available for a variety of usage. Our products are high purity with good quality, and the price is based on different specification and quantity.
Q5.What's the shelf life for the cargoes?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.
Q6.What's the package of the cargoes?
20kg/25kg woven bags, within plastic bags, or as customized.
Q7.What's the delivery time?
We usually deliver the cargoes within 10~20 days after receiving customer's payment or original L/C.
Q8.Which documents can we supply?
Commercial Invoice, Packing List, Certificate of Analysis, Certificate of Origin (FORM E), Bill of Loading, ISO etc.
The documents will be sent by Express within 24 hours against your full payment.
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We accept safe and diversified payment terms.
We supply a price trend to ensure clients know marketing information in time. We will take charge of 100% responsibility for
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