共找到 150 条与 4-乙炔基苯甲酸甲酯 相关的标准,共 10 页
本标准规定了化学试剂4-乙炔基苯甲酸甲酯的性状、分子式、结构式、相对分子质量和CAS号、规格、试验、检验规则、包装及标志。 本标准适用于化学试剂4-乙炔基苯甲酸甲酯的检验
Chemical reagent — Methyl 4-ethynylbenzoate
Photosensitive materials Polytetramethylene glycol 250-bis(4-benzoylphenoxyacetic acid) ester, 4-(dimethylamino)benzoic acid-(2-ethyl)hexyl ester and 4-dimethylaminobenzoic acid ethyl ester ( 2018)
Dimethoxyethyl phthalate (DI-(2-methoxyethyl) phthalate)
Photosensitive material 4-dimethylaminoethyl benzoate
2-Methoxy-5-methylaniline-4-hydroxyethyl sulfone sulfate
2,4,6-Trimethylbenzoylphenylphosphonate ethyl ester
本文件规定了用于制备芳香产品的苯乙醇甲酸酯(2-苯乙基甲酸甲酯)必须满足的要求
Aromatic Products. Synthetic Organic Compounds. Phenylethyl Formate (2-Phenylethyl Methanoate).
Photosensitive material 4-(dimethylamino)-benzoic acid-(2-ethyl)hexyl ester
Essential Oils. Synthetic Organic Compounds. Dimethylbenzylcarbinol Acetate (1,1-Dimethyl-2-phenylethyl Acetate).
苯甲酸2-乙基己酯用于合成培垛普利原料药的医药中间体。 根据苯甲酸2-乙基己酯生产情况及用户的要求拟定了标准的技术指标为苯甲酸-2-乙基己酯含量、外观、色度、密度、酸值、闪点。根据生产企业的产品质量台账、确定了指标值。 依据现有运行的行业标准确定了苯甲酸2-乙基己酯的要求、试验方法、检验规则
2-Ethylhexyl benzoate
Cosmetic raw materials. 2-ethylhexyl 4-(dimethylamino) benzoate.
Cosmetics – Analytical methods – Identification and determination of 2-phenoxyethanol, methylparaben, ethylparaben, propylparaben and butylparaben by high-performance liquid chromatography (HPLC)
本标准规定化妆品中对胺基苯甲酸乙酯及邻胺基苯甲酸乙酯之试验法
Methods of Hygienic Test for Cosmetics-Ethyl P-Aminobenzoate and Ethyl O-Aminobenzoate
Color laser-printed sheets, N-methyl-4-(p-formylstyryl)picolyl methyl sulfate, methyl benzoylformate, and 2,4-diethylthioxanthone (2018)
Establecer los requisitos que debe cumplir el fenilacetato de metilo que se emplea en la preparación de productos aromatizantes
Aromatic Products. Synthetic Organic Compounds. Methyl Phenylacetate. (Methyl Alpha-Toluate).
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