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| CAS号 : | 120-55-8 |
精确质量 : | 314.11500 |
| 分子式 : | C18H18O5 |
logP : | 2.71700 |
| 分子量 : | 314.33300 |
PSA : | 61.83000 |
二甘醇二苯甲酸酯 | |
Diethylene Glycol Dibenzoate | |
120-55-8 | |
C18H18O5 | |
314.33300 | |
61.83000 | |
2.71700 | |
314.11500 |
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透明液体
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n20/D 1.544(lit.)
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>230 °F
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Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
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24°C
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1.175 g/mL at 25 °C(lit.)
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235-237 °C7 mm Hg(lit.)
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2916399090
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2
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ID6650000
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品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装 |
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2916399090 其他芳香一元羧酸. 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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2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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2916399090. Other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: |
由二甘醇和苯甲酸为原料,直接酯化生成,再经中和、脱醇、精制得成品。原料消耗定额:二甘醇400kg/t;苯甲酸900kg/t。 | |
本品为聚氯乙烯、聚醋酸乙烯酯等多种树脂用的增塑剂,具有溶解性强,相容性好,挥发低,耐油、耐水、耐光、耐污染性好等特点,适于加工聚氯乙烯地板料、增塑糊、聚醋酸乙烯酯粘合剂以及合成橡胶等。 |