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![[2,2'-联吡啶]-3,3',4,4'-四醇 1,1'-二氧化物结构式](https://www.chemicalbook.com/CAS/GIF/37338-80-0.gif)
| CAS号 : | 37338-80-0 |
精确质量 : | 252.03800 |
| 分子式 : | C10H8N2O6 |
logP : | -0.43720 |
| 分子量 : | 252.18000 |
PSA : | 124.92000 |
[2,2'-联吡啶]-3,3',4,4'-四醇 1,1'-二氧化物 | |
2-(1,3-dihydroxy-4-oxopyridin-2-yl)-1,3-dihydroxypyridin-4-one | |
37338-80-0 | |
C10H8N2O6 | |
252.18000 | |
124.92000 | |
-0.43720 | |
252.03800 |
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458.558ºC
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库房低温,通风,干燥,与食品原料分开存放
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1.777 g/cm3
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834.615ºC at 760 mmHg
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2933399090
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品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期 |
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2933399090. 其他结构含非稠合吡啶环的化合物. 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% |
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2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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