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| CAS号 : | 144-83-2 |
精确质量 : | 249.05700 |
| 分子式 : | C11H11N3O2S |
logP : | 3.19960 |
| 分子量 : | 249.28900 |
PSA : | 93.46000 |
磺胺吡啶 | |
sulfapyridine | |
144-83-2 | |
C11H11N3O2S | |
249.28900 | |
93.46000 | |
3.19960 | |
249.05700 |
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固体
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1.674
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Stable. Combustible. Protect from light. Incompatible with strong oxidizing agents.
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240.2ºC
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3.9E-09mmHg at 25°C
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2-8ºC
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191-193°C
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1.432g/cm3
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473.5ºC at 760mmHg
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2935009090
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2
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R36/37/38
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S22; S24/25; S36; S26
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DA9625000
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Xi
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品名, 成分含量, 用途 |
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2935009090 其他磺（酰）胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:35.0% |
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2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0% |
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2935009090. Other sulphonamides. General tariff:6.5% |
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2935009090. Other sulphonamides. General tariff: |
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2-氨基吡啶经缩合、水解而得。 | |
为磺胺类原料药。 |
