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Propyl Gallate Grade Vailaʻau Vasega)

Faʻamatalaga puʻupuʻu:

Igoa oloa: Propyl Gallate grade Vailaʻau vasega)
o se ester faia e le faʻamaʻoniaina o le galuric acid ma propanol.
Talu mai le 1948, ua faʻaopopoina lenei vailaʻau i meaʻai o loʻo iai suauʻu ma gaʻo e puipuia ai le faʻamamaina o le tino


Oloa Faʻamatalaga

Pine o oloa

Igoa oloa: Propyl Gallate grade Vailaʻau vasega)
o se ester faia e le faʻamaʻoniaina o le galuric acid ma propanol.
Talu mai le 1948, ua faʻaopopoina lenei vailaʻau i meaʻai o loʻo iai suauʻu ma gaʻo e puipuia ai le faʻamamaina o le tino

Foliga VaaiaEfuefu crystalline paʻepaʻe

Igoa vailaʻau: Propyl 3,4,5-trihydroxybenzoate

Fuafua Molecular: C10H12O5

Mamafa Molecular: 212.2

Faaliusuavai146-149 ℃

CAS numera :121-79-9

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

bing-zhi

iconMeatotino

 Lenei oloa e paʻepaʻe i susu susu paʻepaʻe crystalline paʻu, leai se manogi. Soluble i 1000 vaega o le vai, 3 vaega o le ether poʻo 2000 vaega o le suauʻu pinati.

iconFaʻamatalaga

Usitaʻi i tulaga faʻatulagaina a le atunuʻu GB3263-82 ma le British Pharmacopoeia 2013 lomiga, US Pharmacopoeia 34th lomiga, vailaʻau reagent tulaga masani, meaai Amerika FCC-IV tulaga masani.

iconTalosaga

Propyl Gallate (Vailaʻau vasega) mafai ona faʻaaogaina o se vailaʻau faʻasino tulaga masani mo le faʻamautuina o le auiliili i vailaʻau vailaʻau ma gaʻo suavai e chromatography ma spectrophotometry. Tulaga lua tulaga lua Faletalavai mo le faaaogaina i le lelei pulea, saunia falesuesue falesuesue ma gaosi ma se talafeagai ma taugofie-fesuiaiga i le sauniuniga o totonu-fale galulue tulaga faatonuina.

Propyl gallate o se synthetic phenolic antioxidant (SPA) faʻaaogaina i meaʻai faʻaopopo e taofi pe faʻatonutonu ai le lipid oxidation. SPAs e taugata tele, tele avanoa ma sili atu le aoga ile faʻatusatusaga ile latou masani masani.

iconTeuina o Meaai

Teu i se koneteina tapunia ese mai le malamalama ma aloese mai le fesoʻotaʻi ma uʻamea.

iconTeuina

O le oloa o loʻo teu i totonu o atigipusa drums (¢ 360 × 500) ma le upega mamafa o le 25 kg i le paelo.

iconFaʻamatalaga

Faʻamatalaga

Vasega vailaʻau

Faatinoina tulaga faatonuina

BP2013

Anotusi

≥99.5%

Maliu i le Faʻamamago

≤0.5%

Gaʻo oona

≤0.5%

Faila totoe

≤0.1%

Faaliusuavai

146-150

Uamea mamafa

≤10ppm

Pb

1ppm max

Pei ona

3ppm max

Hg

1ppm

Fuaina fua

200T / Y

Teuina

atigipusa pakete, 25kg / talipalau


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