CAS 7235-40-7 β-Carotene

CAS:7235-40-7

Formula Molekala:C40H56

Kaumaha Molekala:536.89

Nā EINECS:230-636-6

Nā huaʻōlelo like:SOLATENE;PROVITAMINA1;PROVITAMINA;TRANS-B-CAROTENE;TRANS-BETA-CAROTENE;(all-E)-1,1'-(3,7,12,16-Tetramethyl-1,3,5,7,9,11,13,15,17-octadecanoene-1,18-diyl)bis(2,6,6-trimethylcycloChemicalbookhexene);1,1'-(3,7,12,16-tetramethyl-1,3,5,7,9,11,13,15,17-octadecanoene-cyclohexen;1,3,5,7,9,11,13,15,17-Octadecanone,3,7,12,16-tetramethyl-1,18-cyclohex-1-ene,2,6,6-trimethyl-

Waiho i kāu leka

Nā kikoʻī huahana

Hoʻoiho

Nā Lepili Huahana

He aha ka meaβ-carotene?

No nā carotenoids ka β-carotene, kahi i loaʻa nui ʻia ma ke ʻano a ʻo ia ka pigment kūlohelohe paʻa loa. He hui momona hoʻoheheʻe ʻalani ia me kahi rhombohedral ʻālohilohi a i ʻole ka pauka crystalline, i loaʻa nui mai nā mea kanu ʻōmaʻomaʻo a me nā meaʻai kūlohelohe e like me nā hua melemele a me ka ʻalani. ʻIke ʻia ka hopena dilute o ka β-carotene mai ka melemele ʻalani a i ka melemele, me kahi ʻalani i ka piʻi ʻana o ka nui, a hiki ke ʻike ʻia he ʻulaʻula iki ma muli o nā polarities solvent like ʻole.

Nā kikoʻī

MEA	KŪMAU
ʻIkepili	96%-101%
Waihoʻoluʻu	Fuchsia a i ʻole ka pauka ʻulaʻula
ʻAla	ʻAʻohe ʻala
Ka ʻike ʻana	Pono ia e kūlike me nā lula
Koena ma ke kuni ʻana	≤0.2%
Pohō ma ka maloʻo ʻana	≤0.2%
Kiko heheʻe	176°C-182°C
Nā metala kaumaha (Pb)	≤5mg/kg
ʻArsenic (AS)	≤5mg/kg

Noi

Hoʻohana ʻia ka β-carotene ma ke ʻano he mea hoʻonui meaʻai, pigment ʻalani hiki ke ʻai ʻia, a me ka mea hoʻoluʻu meaʻai. Ua ʻōlelo nā lula o Kina hiki ke hoʻohana ʻia no nā ʻano meaʻai like ʻole a hoʻohana ʻia ma ke ʻano kaulike e like me nā pono hana. Hoʻohana nui ʻia no ka pata hana, nā noodles, nā mea ʻono, nā mea inu, a me nā meaʻai olakino.