Tom ntej: Methyl Gallate CAS 99-24-1
  • Tom ntej: Methyl Gallate CAS 99-24-1 Tom ntej: Methyl Gallate CAS 99-24-1

Tom ntej: Methyl Gallate CAS 99-24-1

Methyl gallate CAS 99-24-1 yog monoclinic prismatic siv lead ua (methanol). Lub melting point yog 201-203 ° C (157 ° C, hydrate los yog solvated crystal). Soluble hauv dej kub, ethanol, ether.

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Product Description

Ntseeg Chemical yog cov thawj coj hauv Suav tebTom ntej: Methyl Gallate CAS 99-24-1 ibmanufacturers, tsum thiab exporter. Ua raws li kev ua raws li cov khoom zoo tshaj plaws, kom peb cov Methyl Gallate CAS 99-24-1 tau txaus siab los ntawm ntau tus neeg siv khoom. Shandong Ntseeg


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Methyl Gallate CAS 99-24-1 Tshuaj Specification

Khoom npe

 Methyl gallate

Formula

c8h8o 5

Molecular Luj

184.15

CAS Nr.

99-24-1 ib

Ntau

500 KG


Cov khoom

Specification

Cov txiaj ntsig

Qhov tshwm sim

 White to slightly beige Crystalline Powder

Ua raws

Assay

â € 99.0%

99.1%

TEEB MEEM

Qhov tshwm sim ua raws li tus qauv


Methyl Gallate CAS 99-24-1 Cov Khoom Siv Tshuaj

Melting point 201-204 ° C
Kub taw tes 278.08 ° C (roughestimate)
Qhov ceev 1.3840 (roughestimate)
Refractive index 1.5690 (kwv yees)
Cia tej yam kev mob Inertatmosphere, RoomTemperature Solubility ethanol: 50mg / mL, ntshiab
MorphologyCrystallinePowde
racidity coefficient (pKa) 8.04 ± 0.23 (Predicted)
ColorWhitetoslightly beige
Dej-soluble SOLUBLEINHOTWATER


Methyl Gallate CAS 99-24-1 Daim ntawv thov

Intermediates ntawm biphenyl diesters. Nws tseem yog roj hmab antioxidant.
Siv los ua ib qho nruab nrab rau biphenyl bisphenol thiab lwm yam tshuaj



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Yam Qeb

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Thov koj xav tias dawb muab koj qhov kev nug hauv daim ntawv hauv qab no. Peb yuav teb koj hauv 24 teev.
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