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| CAS号 : | 5343-99-7 |
精确质量 : | 198.03200 |
| 分子式 : | C12H6O3 |
logP : | 2.15040 |
| 分子量 : | 198.17400 |
PSA : | 43.37000 |
1,2-萘二酸酐 | |
1,2-Naphthalic Anhydride | |
5343-99-7 | |
C12H6O3 | |
198.17400 | |
43.37000 | |
2.15040 | |
198.03200 |
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1.712
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203.1ºC
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170ºC
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1.449g/cm3
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401.9ºC at 760 mmHg
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2917399090
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R36/37/38
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S26; S36/37/39
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品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分 |
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2917399090 其他芳香多元羧酸. 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:30.0% |
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2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
