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Propyl Gallate (Meaʻai Vasega FCC-IV)

Faʻamatalaga puʻupuʻu:

Pigoa roduct: Propyl Gallate (Meaʻai vasega FCC-IV)
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

Pigoa roduct: Propyl Gallate (Meaʻai vasega FCC-IV)
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: 212.21

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 GB3263-2008 ma le British Pharmacopoeia 2013 lomiga, US Pharmacopoeia 34th lomiga, vailaʻau reagent tulaga masani, meaai Amerika FCC-IV tulaga masani.

iconFaʻaaogaina

Propyl gallate e le o le carcinogenic ma e maualalo le oona, e leai se popole mo gaioiga gaioiga. O lenei oloa e masani ona faʻaaogaina o se vailaʻau faʻaopopo i gaʻo, suauʻu-o loʻo iai meaʻai ma vailaʻau sauniuniga. i Saina ma lautele faʻaaogaina i fafo. Ua faʻamautu mai e Saina e mafai ona faʻaaogaina le oloa mo gaʻo taumafa, falai meaʻai, masi, saimini vave, vave vela araisa, nati tuʻuina, fualaʻau iʻa mago ma faʻamaloloina oloa bacon.

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 meaai

Faatinoina tulaga faatonuina

FCC-IV

Anotusi

≥99%

Maliu i le Faʻamamago

≤0.5%

Gaʻo oona

≤0.5%

Faila totoe

≤0.1%

Faaliusuavai

146-150

Pb

1ppm max

AS

3ppm max

Fuaina fua

300T / Y

Teuina

atigipusa pakete, 25kg / talipalau


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