Xhumana Nathi Namuhla!

IMethyl Gallate (Ibanga Lombane)

Incazelo emfushane:

Igama lomkhiqizo: I-Methyl gallate (Ibanga le-elektroniki)

Imethyl gallate iyinhlanganisela ye-phenolic. Yi-methyl ester ye-gallic acid.

CAS NO: 99-24-1


Imininingwane yomkhiqizo

Amathegi womkhiqizo

Igama lomkhiqizo: I-Methyl gallate (Ibanga le-elektroniki)
Imethyl gallate iyinhlanganisela ye-phenolic. Yi-methyl ester ye-gallic acid.
CAS NO: 99-24-1
Isibizo: I-Methyl 3,4,5-trihydroxybenzoate; i-methyl 3,4,5-trihydroxy benzoate
Ifomula Yamamolekhula: C8H8O5
Isisindo Yamamolekhula:  184.1461
Igama lesiNgisi: Imethyl gallate
Ubuningi: 1.501g / cm3
Isibizo: Imethyl gallate
Iphoyinti le-Flash: 190.8 ℃
Iphuzu lokuncibilika: 201-203 ° C
Iphuzu lokubilisa: 450.1 ℃ ku-760mmHg
Ukupakisha: Ibhakede lamakhadibhodi angama-25kg

jia-zhi

iconIzici

I-prismatic crystal ye-Monoclinic (methanol). Iyancibilika emanzini ashisayo, i-ethanol (10 mg / ml), i-ether Isetshenziswa njengesixhumanisi se-biphenyl bisphenol nezinye izidakamizwa. Futhi njenge-antioxidant yenjoloba

IMethyl gallate, eyaziwa nangokuthi i-methyl 3 noma i-methyl galloic acid, iyilungu lesigaba samakhemikhali aziwa njenge-galloyl esters. Ama-Galloyl esters ayizinhlanganisela eziqukethe i-ester esuselwa ku-3,4,5-trihydroxybenzoic acid. IMethyl gallate incibilika kancane (emanzini) kanye nenhlanganisela ebuthaka kakhulu (esuselwa ku-pKa yayo). IMethyl gallate itholakala kupentshisi kanye nepomegranate, okwenza i-methyl gallate ibe yi-biomarker engaba khona ekusetshenzisweni kwale mikhiqizo yokudla. I-Methyl gallate iyinhlanganisela ye-phenolic. Yi-methyl ester ye-gallic acid

iconIsicelo

Ukusetshenziswa kweMethyl gallate njenge-photosensitizer anti-corrosion agent ekuhlanzeni inqubo yemikhiqizo ye-semiconductor, edinga ikhwalithi ephezulu yobumsulwa ngokutholakala okuphansi kakhulu kwezinsimbi zokulandela umkhondo ukugwema isekhethi, kuzoshayela imakethe yezimboni kagesi eminyakeni ezayo.

iconImininingwane

IBHACHI NO.

210301

ISIHLOKO SOKUHLAZIYA

IZINGA LOKUHLAZIYWA

UMBIKO WOKUHLAZIYA

Ubumsulwa (%)

.999.9

99.95

I-GALIC ACID (%)

.10.1

0.04

IPHUZU LOKUCISHA ℃

I-198.0-203.0

202.0-203

UKULAHLEKELA EKOMENI%

.50.5

0.07

INGXENYE ENGANITIWE%

.10.1

0.020

UMBALA

≤100

<100

Insimbi

Al

≤50

I-ppb

I-Au

≤50

I-ppb

Ag

≤50

I-ppb

B

≤50

I-ppb

Ba

≤50

I-ppb

Cd

≤50

I-ppb

Ca

≤50

I-ppb

Cr

≤50

I-ppb

Co

≤50

I-ppb

Cu

≤50

I-ppb

Fe

≤50

I-ppb

Ga

≤50

I-ppb

K

≤50

I-ppb

U-Li

≤50

I-ppb

Mg

≤50

I-ppb

Mnu

≤50

I-ppb

Ni

≤50

I-ppb

Na

≤50

I-ppb

Pb

≤50

I-ppb

Sr

≤50

I-ppb

Sn

≤50

I-ppb

Sb

≤50

I-ppb

Ta

≤50

I-ppb

Ti

≤50

I-ppb

Zn

≤50

I-ppb


  • Langaphambilini
  • Olandelayo:

  • Bhala umyalezo wakho lapha bese uwuthumela kithi