Manufacturer Supply High Quality CAS 121 -79-9 Propyl Gallate

Model NO.
TY-02AL
Colour
White
Assay
99%
Shelf
2 Years
Place
China
Package
Foil Bag
Transport Package
25kg/Drum 5g, 100g, 500g, 1kg, 10kg, 100kg, 200kg
Specification
25kg/drum
Trademark
tongyon
Origin
China
Production Capacity
5000kg/Month
Reference Price
Please contact us for quote
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Product Description

Manufacturer Supply High Quality CAS 121-79-9 Propyl Gallate
Manufacturer Supply High Quality CAS 121-79-9 Propyl Gallate

Manufacturer Supply High Quality CAS 121-79-9 Propyl Gallate
 
Product name Propyl gallate
CAS 121-79-9
Appearance white powder
Assay 99%
Storage Cool and Protect from light


Manufacturer Supply High Quality CAS 121-79-9 Propyl Gallate

Propyl gallate
Product Name Propyl gallate

CAS 121-79-9

MF C10H12O5

MW 212.2

EINECS 204-498-2

MOL File 121-79-9.mol

Chemical Properties

Melting point 146-149 °C(lit.)
Boiling point 312.03°C (rough estimate)
Density  1.210
FEMA  2947 | PROPYL GALLATE
refractive index  1.5140 (estimate)
Flash point 187ºC
storage temp.  Store below +30°C.
solubility  ethanol: 50 mg/mL
pka 8.11(at 25ºC)
form  powder
color  White to light beige
Water Solubility  0.35 g/100 mL (25 ºC)
Merck  14,7859
BRN  1877976
InChIKey ZTHYODDOHIVTJV-UHFFFAOYSA-N
CAS DataBase Reference 121-79-9(CAS DataBase Reference)
NIST Chemistry Reference Benzoic acid, 3,4,5-trihydroxy-, propyl ester(121-79-9)
EPA Substance Registry System Propyl gallate (121-79-9)


Manufacturer Supply High Quality CAS 121-79-9 Propyl Gallate
Usage And Synthesis
Description

Propyl gallate (also known as propyl 3, 4, 5-trihydroxybenoate) is a kind of ester formed through the condensation of gallic acid and propanol. It appears as a fine white to creamy-white crystalline powder. It has long been used as a kind of antioxidants to be supplied to foods especially animal fats and vegetable oil, being especially effective with polyunsaturated fats. Propyl gallate, as an anti-oxidant, can protect the food and oils from the attack of hydrogen peroxidee and oxygen free radicals, having an effect similar to the superoxide dismutase. It can also be applied to ethers, emulsion, waxes, and transformer oil as the antioxidants.

GuangZhou TongYi biochemistry technology Co., Ltd is a company specializing in active pharmaceutical ingredient
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Manufacturer Supply High Quality CAS 121-79-9 Propyl Gallate Manufacturer Supply High Quality CAS 121-79-9 Propyl Gallate Manufacturer Supply High Quality CAS 121-79-9 Propyl Gallate Manufacturer Supply High Quality CAS 121-79-9 Propyl Gallate

 

Organic Intermediate

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