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portant;">化学称号:对羟基乙酯
portant;">商品称号:尼泊金乙酯
portant;">英文称号:Ethylparaben Sodium
portant;">分子量:188.8
portant;">分子式:C9H9NaO3
portant;">白色吸湿性粉末。易溶于水,呈碱性。
portant;">外 观 Characters :白色结晶粉末 white crystalline powder
portant;">含 量(以干品计) Purity(%):99.0 - 104.0
portant;">硫 酸 盐 (以SO4计) Sulfate(%):≤0.12
portant;">溶液澄清度 Clarity of solution:溶液澄清
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portant;">无色结晶或白色结晶性粉末,有细微香味,稍有涩味。溶于水中,溶解度为0.070%(20℃)、0.075%(25℃)。对光热安稳,无吸湿性。微溶于水。易溶于乙醇、丙二醇。
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portant;">用处:本品 要用作食物、化妆品、医药的杀菌防腐剂,也用于饲料防腐剂。 包装:25kg/纸板桶
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portant;">在食物中用量参考我国《食物添加剂运用卫生标准》(GB2760-1996)规定:尼泊金丙酯作为食物加工运用的防腐保鲜剂,其*运用量(均以对羟基苯甲酸计)为,用于果蔬保鲜:0.012g/kg; 食醋:0.10g/vkg; 碳酸饮料、蛋黄馅:0.20g/kg;果汁(果味)饮料、果酱(不含罐头)、酱油、酱料:0.25g/kg; 糕点馅:0.5g/kg。
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