Propyl Gallate (Pharmaceutical Giredhi)

Tsananguro Pfupi:

Chigadzirwa zita: Propyl Gallate grade Pharmaceutical giredhi)
is ester inoumbwa nekondation yegallic acid uye propanol.
Kubva 1948, iyi antioxidant yakawedzerwa kune chikafu chine mafuta nemafuta ekudzivirira oxidation


Chigadzirwa Chigadzirwa

Chigadzirwa Mateki

Chigadzirwa zita: Propyl Gallate grade Pharmaceutical giredhi)
is ester inoumbwa nekondation yegallic acid uye propanol.
Kubva 1948, iyi antioxidant yakawedzerwa kune chikafu chine mafuta nemafuta ekudzivirira oxidation

ChitarisikoWhite crystalline upfu

Chemical zita: Propyl 3,4,5-trihydroxybenzoate

Molecular fomura: C10H12O5

Molecular uremu: 212.2

Nzvimbo yakanyunguduka146-149 ℃

CAS Nhamba:121-79-9

Alias: Propyl 3,4,5-trihydroxybenzoate; n-Propyl gallate; Gallic acid n-propyl ester; n-Propyl 3,4,5-trihydroxybenzoate; 3,4,5-Trihydroxybenzoic asidhi propyl ester; Gallic asidhi propyl ester; nipa 49; nipagallin p; n-propyl ester ye3,4,5-trihydroxybenzoic acid; Progallin P; Tenox PG

bing-zhi

iconZvivakwa

 Ichi chigadzirwa chine chena kune mukaka chena kristaro poda, isina hwema. Soluble muzvikamu 1000 zvemvura, zvikamu zvitatu zve ether kana 2000 zvikamu zvemafuta enzungu.

iconMagadzirirwo

Kuteerera nemitemo yenyika GB3263-82 uye yeBritish Pharmacopoeia 2013 edition, US Pharmacopoeia 34th edition, kemikari reagent standard, American chikafu FCC-IV yakajairwa.

iconKushanda

Propyl Gallate (Pharmaceutical giredhi) inogona kushandiswa seyeyeyefesi yemishonga yekumisikidza kweyekuongorora mumishonga yemishonga uye zvine mafuta zvinwiwa nekromatography uye spectrophotometry. Pharmaceutical sekondari zviyero zvekushandisa muhunhu kudzora, zvinopa pharma marabhoritari uye vagadziri vane imwe nzira iri nyore uye inodhura kune yekugadzirira kwemba-yekushanda zviyero.

Propyl gallate inogadzirwa ne phenolic antioxidant (SPA) inoshandiswa mune zvekuwedzera zvekudya kudzivirira kana kudzora iyo lipid oxidation. SPAs dzinodhura-dzinoshanda, zvakanyanya kuwanikwa uye zvine hunyanzvi mukuenzanisa nevamwe vavo venyama.

iconKuchengetedza

Chengeta mumudziyo wakavharwa kure nechiedza uye dzivisa kusangana nesimbi.

iconKurongedza

Chigadzirwa chakazara mumakadhibhokisi madhiramu (¢ 360 × 500) ine huremu hwehuremu hwe25 kg pahomwe.

iconMagadzirirwo

Magadzirirwo

Chemishonga giredhi

Maitiro ekumisikidza

BP2013

Zvemukati

≥99.5%

Kurasikirwa pakuomesa

≤0.5%

Gallic acid

≤0.5%

Zvakasara zvasara

≤0.1%

Nzvimbo yakanyunguduka

146-150

Simbi inorema

-10ppm

Pb

1ppm max

Sezvo

3ppm max

Hg

1ppm

Production chikero

200T / Y

Kurongedza

kadhibhodhi bhaketi, 25kg / dhiramu


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