aterese

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Propyl Gallate (Kereiti ya Fepa)

Tlhaloso e Khutšoanyane:

Lebitso la sehlahisoa:Propyl Gallate (Kereiti ea phepelo)

ke ester e entsoeng ke condensation ea gallic acid le propanol.

Ho tloha ka 1948, antioxidant ena e kentsoe lijong tse nang le oli le mafura ho thibela oxidation

sehlahisoa sa pele sa tlhahiso


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Lebitso la sehlahisoa:Propyl Gallate (Kereiti ea phepelo)
ke ester e entsoeng ke condensation ea gallic acid le propanol.
Ho tloha ka 1948, antioxidant ena e kentsoe lijong tse nang le oli le mafura ho thibela oxidation

Ponahalo:Phofo e tšoeu ea kristale

Lebitso la lik'hemik'hale:Propyl 3,4,5-trihydroxybenzoate

Foromo ea molek'hule: C10H12O5

Boima ba molek'hule: 212.21

Sebaka se qhibilihang:146-149 ℃

Nomoro ea CAS:121-79-9

Leetsi: Propyl 3,4,5-trihydroxybenzoate;n-Propyl gallate;Gallic acid n-propyl ester;n-Propyl 3,4,5-trihydroxybenzoate;3,4,5-Trihydroxybenzoic acid propyl ester;Gallic acid propyl ester;lilemo tse 49;nipagallin p;n-propyl ester ea 3,4,5-trihydroxybenzoic acid;Progallin P;Tenox PG

bing-zhi

letšoaoThepa

Sehlahisoa sena se na le phofo e tšoeu ho isa ho milky white crystalline, ha e na monko.E qhibiliha likarolong tse 1000 tsa metsi, likarolo tse 3 tsa ether kapa likarolo tse 2000 tsa oli ea peanut.

letšoaoLitlhaloso

Ikamahanya le maemo a naha GB3263-2008 le British Pharmacopoeia 2013 edition, US Pharmacopoeia 34th edition, chemical reagent standard, American food FCC-IV standard.

letšoaoLisebelisoa

Propyl gallate ha e na carcinogenic ebile e na le chefo e tlase e matla, ha e amehe ka ts'ebetso ea genotoxic.Sehlahisoa sena se sebelisoa haholo-holo e le motsoako oa antioxidant mafura, lijo tse nang le oli le litokisetso tsa meriana.PG hape ke antioxidant e qhibilihang ka oli e lumelloang China mme e sebelisoa haholo kantle ho naha.China e bolela hore sehlahisoa sena se ka sebelisoa bakeng sa mafura a jeoang, lijo tse halikiloeng, libisikiti, li-noodle, raese e phehiloeng hang-hang, linate tse entsoeng ka makotikoting, lihlahisoa tsa tlhapi tse omisitsoeng le lihlahisoa tsa bacon tse phekotsoeng.

letšoaoPolokelo

Boloka ka setshelo se koetsoeng hole le leseli 'me u qobe ho kopana le tšepe.

letšoaoHo paka

Sehlahisoa se pakiloe ka meqomo ea li-cardboard (¢ 360 × 500) ka boima ba nete ba 25 kg ka barele.

letšoaoLitlhaloso

Litlhaloso

Kereiti ea fepa

Melao ea ho phethahatsa

GB3263-2008

dikahare

98-102%

Tahlehelo ka ho Omisa

≤0.5%

Asiti ea Gallic

≤1.0%

Masala a khantšitsoeng

≤0.15%

Sebaka se qhibilihang

146-150

Pb

1ppm boholo

As

3ppm boholo

Sekala sa tlhahiso

500T/Y

Ho paka

nkho ea karete, 25kg / moropa

0916-1
0916-2

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