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| CAS号 : | 128-69-8 |
精确质量 : | 392.03200 |
| 分子式 : | C24H8O6 |
logP : | 4.35840 |
| 分子量 : | 392.31700 |
PSA : | 86.74000 |
3,4,9,10-苝四羧酸二酐 | |
3,4,9,10-Perylenetetracarboxylic dianhydride | |
128-69-8 | |
C24H8O6 | |
392.31700 | |
86.74000 | |
4.35840 | |
392.03200 |
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1.969
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暗红色粉末
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329.9ºC
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755.8ºC at 760 mmHg
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>300 °C(lit.)
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1.764 g/cm3
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insoluble
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Stable under normal temperatures and pressures. May decompose on exposure to moist air or water.
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.
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GHS07 | |
警告 | |
H315; H319; H335 | |
P261; P305 + P351 + P338 | |
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3
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29173980
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S26-S36
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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% |
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暂时无法加载合成路线，请稍后刷新重试 |
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<p>将氢氧化钠和无水乙酸钠混合，加热至全溶；升温至225℃分批加入1,8-萘二甲酰亚胺；保温，后慢慢加入热水，稀释，吹入空气析出?四甲酰亚胺；将得到的产物加入硫酸中加热至200℃保温，后冷却，用水稀释至酸浓度为80%，搅拌，冷却，过滤，滤饼打浆，再过滤，水洗得粗品颜料，再经颜料化得产品。</p> | |
<p>工业漆。</p> |
