05989
Bixin
≥90.0% (HPLC)
别名:
6-甲基氢 (9Z)-6,6′-二茂胡萝卜素6,6′二酸酯）, 9-顺式-6,6′-Diapo-ψ,ψ-胡萝卜烯二酸6-甲酯, 胭脂树橙 4
InChI
1S/C25H30O4/c1-20(12-8-14-22(3)16-18-24(26)27)10-6-7-11-21(2)13-9-15-23(4)17-19-25(28)29-5/h6-19H,1-5H3,(H,26,27)/b7-6+,12-8+,13-9+,18-16+,19-17+,20-10+,21-11+,22-14+,23-15-
InChI key
RAFGELQLHMBRHD-SLEZCNMESA-N
assay
≥90.0% (HPLC)
form
powder
λ
in chloroform
UV absorption
λ: 465-475 nm Amax
storage temp.
−20°C
Quality Level
General description
胭脂素是一种类胡萝卜素，是Annatto食品着色剂（E160b）的主要着色成分，它在食品工业中用于多种食品的着色已有悠久的历史。
胭脂素是二元脂肪酸的甲酯。用碱处理时，它能被水解形成水溶性降胭脂树素。 它是从胭脂树种子中以纯净形式获得的。胭脂素是一种类胡萝卜素，可能是一种蛋黄和皮肤色素。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Florence Bouvier et al.
Science (New York, N.Y.), 300(5628), 2089-2091 (2003-06-28)
Bixin, also known as annatto, is a seed-specific pigment widely used in foods and cosmetics since pre-Columbian times. We show that three genes from Bixa orellana, native to tropical America, govern bixin biosynthesis. These genes code for lycopene cleavage dioxygenase
Muntha K Reddy et al.
Journal of agricultural and food chemistry, 53(23), 9268-9273 (2005-11-10)
The most abundant water soluble natural food colors are betacyanins and anthocyanins. Similarly, lycopene, bixin, beta-carotene, and chlorophyll are water insoluble colors. Pure betanin, bixin, lycopene, chlorophyll, beta-carotene, and cyanidin-3-O-glucoside were isolated from Beta vulgaris, Bixa orellana,Lycopersicum esculentum, Spinacia oleracea
P Di Mascio et al.
Biochemical Society transactions, 18(6), 1054-1056 (1990-12-01)
Singlet molecular oxygen (1O2) has been shown to be generated in biological systems and is capable of damaging proteins, lipids and DNA. The ability of some biological antioxidants to quench 1O2 was studied by using singlet oxygen generated by the
Extraction of bixin from annatto seeds using combined technologies
Taham, T., et al.
Journal of Supercritical Fluids, 100, 175-183 (2015)
Carotenoids as Colorants and Vitamin A Precursors: Technological and Nutritional Applications (2012)
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