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| CAS号 : | 127-40-2 |
精确质量 : | 568.42800 |
| 分子式 : | C40H56O2 |
logP : | 10.40330 |
| 分子量 : | 568.87100 |
PSA : | 40.46000 |
叶黄素 | |
lutein | |
127-40-2 | |
C40H56O2 | |
568.87100 | |
40.46000 | |
10.40330 | |
568.42800 |
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1.582
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淡黄色-棕色,粘性液体
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269.1ºC
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702.3ºC at 760mmHg
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183℃
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1.004g/cm3
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8.45E-23mmHg at 25°C
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-70ºC
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3
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S26; S37/39
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2932999099
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Xi
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R36/37/38
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
1. 从甲醇-乙醚中结晶得黄色或紫色棱晶。 | |
可用于食品着色,也可添加于禽饲料中,使禽蛋蛋黄增进黄色 |
