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Methyl Gallate (Eletise Vasega)

Faʻamatalaga puʻupuʻu:

Igoa oloa: Methyl gallate (vasega faaeletoroni)

Methyl gallate o se tuufaatasiga phenolic. O le methyl ester o le galic acid.

CAS LEAI: 99-24-1


Oloa Faʻamatalaga

Pine o oloa

Igoa oloa: Methyl gallate (vasega faaeletoroni)
Methyl gallate o se tuufaatasiga phenolic. O le methyl ester o le galic acid.
CAS LEAI: 99-24-1
Alias: Methyl 3,4,5-trihydroxybenzoate; methyl 3,4,5-trihydroxy benzoate
Fuafua Molecular: C8H8O5
Mamafa Molecular:  184.1461
Igilisi igoa: Methyl gallate
Density: 1.501g / cm3
Alias: Methyl gallate
Malamalama uila: 190.8 ℃
Faaliusuavai manatu: 201-203 ° C
Vaega faʻapuna: 450.1 ℃ i le 760mmHg
Teuina: 25kg pakete pakete

jia-zhi

iconMeatotino

Tioata procatic Monoclinic (methanol). Soluble i le vai vevela, ethanol (10 mg / ml) , ether Faʻaaogaina o se vailauga mo biphenyl bisphenol ma isi vailaʻau. Faʻapea foi ma le rubber antioxidant

Methyl gallate, e taʻua foi ole methyl 3 poʻo le methyl galloic acid, o se sui o le vasega o vailaʻau o loʻo faʻaigoaina o le galloyl esters. Galloyl esters o vailaʻau tuʻufaʻatasi o loʻo i ai se ester maua mai i le 3,4,5-trihydroxybenzoic acid. Methyl gallate e laʻititi soluble (i le vai) ma se matua vaivai acidic compound (faʻavae i luga o lona pKa). Methyl gallate mafai ona maua i peach ma rimoni, lea e avea ai methyl gallate o se ono mafai ai ona avea ma biomarker mo le taumafaina o nei meaʻai oloa. Methyl gallate o se mea taua tele. O le methyl ester o le galic acid

iconTalosaga

Faʻaogaina o le Methyl gallate e avea ma Photosensitizer anti-corrosion agents i le faʻamamaina o gaioiga o gaosiga semiconductor ia, manaʻomia ai le maualuga o le amio lelei ma le maualalo o le i ai o trace metal e aloese mai ai i se auala-puʻupuʻu, o le a unaʻia ai pisinisi maketi faʻaeletoroni i tausaga o lumanaʻi.

iconFaʻamatalaga

FUA Nu.

210301

FAʻAALIGA MEA

FAʻAMATALAGA TULAGA FAATINO

FAʻAALIGA LIPOTI

PURITY (%)

≥99.9

99.95

GALLIC ACID (%)

≤0.1

0.04

MELTING POINT ℃

198.0-203.0

202.0-203

LEA I LE PALA%

≤0.5

0.07

MAFAI ONA TUMAU%

≤0.1

0.020

Lanu

≤100

<100

Uamea

Al

≤50

ppb

Au

≤50

ppb

Ag

≤50

ppb

B

≤50

ppb

Pa

≤50

ppb

Cd

≤50

ppb

Ca

≤50

ppb

Cr

≤50

ppb

Co

≤50

ppb

Cu

≤50

ppb

Fe

≤50

ppb

Ga

≤50

ppb

K

≤50

ppb

Li

≤50

ppb

Mg

≤50

ppb

Mn

≤50

ppb

Ni

≤50

ppb

Na

≤50

ppb

Pb

≤50

ppb

Ua saunoa Sr

≤50

ppb

Sn

≤50

ppb

Sb

≤50

ppb

Ta

≤50

ppb

Ti

≤50

ppb

Zn

≤50

ppb


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