HÓA HỌC THỰC PHẨM - CHƯƠNG 7 - CHẤT MÀU TP
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[1] β-Carotene<br />
CAÙC CHAÁT MAØU TÖÏ NHIEÂN<br />
o Coâng thöùc phaân töû laø C40H56 , M = 536,85.<br />
o Nhieät ñoä noùng chaûy laø 176 – 183oC,<br />
o Tan toát trong chloroform, benzen, CS2.<br />
o Tan trung bình trong ether, ether petrol, daàu thöïc vaät.<br />
o Tan raát haïn cheá trong methanol, ethanol.<br />
o Khoâng tan trong nöôùc, acid, hôïp chaát alkane.
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