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| CAS号 : | 58-85-5 |
精确质量 : | 244.08800 |
| 分子式 : | C10H16N2O3S |
logP : | 1.45440 |
| 分子量 : | 244.31100 |
PSA : | 103.73000 |
生物素 | |
biotin | |
58-85-5 | |
C10H16N2O3S | |
244.31100 | |
103.73000 | |
1.45440 | |
244.08800 |
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90.5 ° (C=2, 0.1mol/L NaOH)
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白色粉末
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通风低温干燥
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300.7ºC
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573.6ºC at 760 mmHg
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231-233 °C(lit.)
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1.267 g/cm3
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1.19E-14mmHg at 25°C
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Stable, but light sensitive. Incompatible with strong oxidizing agents, strong bases, strong acids, formaldehyde, chloramine-T, nitrous acid.
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XJ9088200
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29362930
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1
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S24/25
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Xn
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R20/21/22; 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% |
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<p>1.由微生物发酵法制得或由半胱氨酸合成法制得。 </p> | |
<p>营养增补剂。按我国GB2760-90规定，可用于食品工业作为加工助剂。该品具有预防皮肤病、促进脂类代谢等生理功能。大量食用生蛋白可导致生物素缺乏。</p> |
