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1666 Jianye Road, High-tech Zone, Leshan City, Province la Sichuan, China.

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Methyl Gallate (Electronic Grade)

Kufotokozera Kwachidule:

Dzina la malonda:Methyl gallate (Electronic grade)

Methyl gallatendi phenolic compound.Ndi methyl ester ya gallic acid.

CAS NO:99-24-1

choyambirira kupanga mankhwala


Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Dzina la malonda:Methyl gallate (Electronic grade)
Methyl gallatendi phenolic compound.Ndi methyl ester ya gallic acid.
CAS NO:99-24-1
Dzinali:Methyl 3,4,5-trihydroxybenzoate;methyl 3,4,5-trihydroxy benzoate
Molecular formula:C8H8O5
Kulemera kwa mamolekyu: 184.1461
Dzina lachingerezi:Methyl gallate
Kachulukidwe:1.501g/cm3
Dzinali:Methyl gallate
Pophulikira:190.8 ℃
Malo osungunuka:201-203 ° C
Malo otentha:450.1 ℃ pa 760mmHg
Kulongedza:25kg cardboard ndowa

jia-zhi

chizindikiroKatundu

Monoclinic prismatic crystal (methanol).Zosungunuka m'madzi otentha, ethanol (10 mg/ml) , etha Ntchito ngati wapakatikati kwa biphenyl bisphenol ndi mankhwala ena.Komanso ngati mphira antioxidant

Methyl gallate, yomwe imadziwikanso kuti methyl 3 kapena methyl galloic acid, ndi membala wamagulu omwe amadziwika kuti galloyl esters.Galloyl esters ndi mankhwala omwe ali ndi ester yochokera ku 3,4,5-trihydroxybenzoic acid.Methyl gallate imasungunuka pang'ono (m'madzi) ndi gulu lofooka kwambiri la acidic (kutengera pKa yake).Methyl gallate imapezeka mu pichesi ndi makangaza, zomwe zimapangitsa kuti methyl gallate ikhale yodziwika bwino pakugwiritsa ntchito zakudya izi.Methyl gallate ndi mankhwala a phenolic.Ndi methyl ester ya gallic acid

chizindikiroKugwiritsa ntchito

Kugwiritsa ntchito kwa Methyl gallate ngati Photosensitizer anti-corrosion agent poyeretsa zopanga za semiconductor zomwe, zimafuna kuyeretsedwa kwapamwamba kokhala ndi zitsulo zochepa kwambiri kuti zipewe kuyenda pang'onopang'ono, zidzayendetsa msika wamsika wamagetsi m'zaka zikubwerazi.

chizindikiroZofotokozera

BATCH NO.

210301

KUSANGALALA CHINTHU

KUSANGALALA MFUNDO

LIPOTI LOSANGALALA

KUYERA (%)

≥99.9

99.95

GALLIC ACID (%)

≤0.1

0.04

MALO OSUNGULIDWA ℃

198.0-203.0

202.0-203

KUTAYEKA PA KUYAMUKA %

≤0.5

0.07

ZINA %

≤0.1

0.020

COLOR

≤100

<100

Chitsulo

Al

≤50

ppb pa

Au

≤50

ppb pa

Ag

≤50

ppb pa

B

≤50

ppb pa

Ba

≤50

ppb pa

Cd

≤50

ppb pa

Ca

≤50

ppb pa

Cr

≤50

ppb pa

Co

≤50

ppb pa

Cu

≤50

ppb pa

Fe

≤50

ppb pa

Ga

≤50

ppb pa

K

≤50

ppb pa

Li

≤50

ppb pa

Mg

≤50

ppb pa

Mn

≤50

ppb pa

Ni

≤50

ppb pa

Na

≤50

ppb pa

Pb

≤50

ppb pa

Sr

≤50

ppb pa

Sn

≤50

ppb pa

Sb

≤50

ppb pa

Ta

≤50

ppb pa

Ti

≤50

ppb pa

Zn

≤50

ppb pa

Chithunzi cha 0916-1
0916-2

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