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| CAS号 : | 120-47-8 |
精确质量 : | 166.06300 |
| 分子式 : | C9H10O3 |
logP : | 1.56890 |
| 分子量 : | 166.17400 |
PSA : | 46.53000 |
对羟基苯甲酸乙酯 | |
Ethylparaben | |
120-47-8 | |
C9H10O3 | |
166.17400 | |
46.53000 | |
1.56890 | |
166.06300 |
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白色结晶粉末
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1.538
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Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.
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297-298°C
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0.000759mmHg at 25°C
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库房低温,通风,干燥
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114-117 °C(lit.)
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1.168 g/cm3
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297-298 °C(lit.)
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2918290000
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1
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R36/37/38
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S26-S36-S24/25
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DH2190000
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Xi
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HS: 2918290000 Other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives |
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品名, 成分含量, 用途 |
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A.入境货物通关单 B.出境货物通关单 |
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R.进口食品卫生监督检验 S.出口食品卫生监督检验 |
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2918290000 其他含酚基但不含其他含氧基羧酸及其酸酐、酰卤化物、过氧化物和过氧酸及它们的衍生物。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0% |
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HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0% |
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1.由对羟基苯甲酸与乙醇酯化,经精制即可。 | |
本品主要用作食品、化妆品、医药的杀菌防腐剂,也用于饲料防腐剂。本品对真菌的抑菌效果较强,但对细菌的抑菌效果较弱。用作抑菌防腐剂,广泛用于液体制剂及半固体制剂,也可用于食品及化妆品的防腐。 |