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Lag luam wholesale nqe Gallic acid monohydrate cas 5995-86-8

Lus piav qhia luv luv:

Gallic acid monohydrate, tseem hu ua 3,4-dihydroxybenzoic acid, yog derivative ntawm monohydroxybenzoic acid.Nws muaj cov mis mos molecular C7H6O4 thiab belongs rau cov chav kawm ntawm cov tebchaw uas nquag siv hauv kev lag luam tshuaj, tshuaj pleev ib ce thiab zaub mov.Monogallic acid yog dawb crystalline hmoov nrog ib tug purity ntawm tsis tsawg tshaj li 98%, ua kom nws zoo thiab ua tau zoo.


Product Detail

Khoom cim npe

Cov khoom siv tshuaj

Lub melting point ntawm Gallic acid monohydrate yog hais txog 235 ° C, thiab lub boiling point yog hais txog 440-460 ° C.Nws muaj zog solubility hauv dej, ethanol thiab acetone, ua rau nws yooj yim rau kev koom ua ke rau hauv ntau lub cev hnyav.Tsis tas li ntawd, nws nthuav tawm kev ruaj ntseg zoo nyob rau hauv ib txwm muaj, ua kom nws lub neej ntev thiab kev ua haujlwm txhim khu kev qha.

Daim ntawv thov

2.1 Pharmaceutical kev lag luam:

Gallic acid monohydrate muaj kev siv tseem ceeb hauv kev lag luam kws tshuaj raws li qhov nruab nrab rau kev sib txuas ntawm ntau yam tshuaj.Nws cov antioxidant thiab antibacterial thaj chaw ua rau nws yog ib qho tseem ceeb muaj nyob rau hauv formulations rau zus tau tej cov tshuaj thiab tshuaj ntxiv nrog txhim khu kev qha cov nyhuv.

2.2 Kev lag luam tshuaj pleev ib ce:

Hauv kev lag luam tshuaj pleev ib ce, gallic acid tau dav siv hauv kev kho tawv nqaij thiab cov khoom tu plaub hau.Nws cov khoom antioxidant tiv thaiv daim tawv nqaij thiab plaub hau los ntawm kev puas tsuaj oxidative, txhawb lawv txoj kev noj qab haus huv thiab kev loj hlob.Tsis tas li ntawd, nws tau ua pov thawj muaj txiaj ntsig zoo hauv kev siv tshuaj dawb thiab tiv thaiv kev laus, ua rau nws muaj txiaj ntsig zoo hauv ntau cov tshuaj pleev ib ce.

2.3 Khoom noj khoom haus kev lag luam:

Gallic acid monohydrate yog suav tias yog khoom noj khoom haus-qib additive thiab feem ntau yog siv los ua antioxidant hauv cov zaub mov thiab dej haus.Nws lub hauv paus chiv keeb thiab muaj zog antioxidant zog pab tswj kom zoo, tiv thaiv kev lwj thiab txuas lub neej txee ntawm ntau yam khoom noj.

Kev nyab xeeb thiab kev ua haujlwm

Raws li nrog rau txhua yam tshuaj, kev tuav thiab khaws cia ntawm Gallic acid monohydrate yog qhov tseem ceeb.Khaws rau hauv qhov chaw txias, qhuav kom deb ntawm tshav ntuj ncaj qha thiab ya raws.Kev ua pa txaus thiab cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) raug pom zoo thaum ua haujlwm nrog cov khoom siv no.

Hauv kev xaus, Gallic acid monohydrate (CAS: 5995-86-8) yog cov khoom siv ntau yam uas muaj ntau yam kev siv thiab cov txiaj ntsig thoob plaws ntau qhov kev lag luam.Nws cov antioxidant, antibacterial thiab kho cov khoom ua rau nws ib tug indispensable muaj nyob rau hauv pharmaceuticals, tshuaj pleev ib ce thiab zaub mov.Nrog nws cov purity siab thiab ruaj khov, nws yog qhov kev xaiv txhim khu kev qha rau koj cov kev xav tau tshuaj.

Specification

Qhov tshwm sim

Dawb los yog daj ntseg grey crystalline hmoov

Conform

Cov ntsiab lus (%)

≥99.0

99.63 ib

Dej(%)

10.0

8.94 ib

Xim

200

170

Chlorides (%)

0.01

Conform

Turbidity

10.0

Conform

Tcov acid

Conform

Ua raws

Dej solubility

Ua raws

Ua raws


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