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羟基苯

网络hydroxybenzene; BHT; Trihydroxybenzene

羟基苯

网络释义

羟基苯

hydroxybenzene

食品用香料分类与编码_国内食品标准_质量标准 ... 2-甲基焦炔糠酸 corps praline 羟基苯 hydroxybenzene 石炭酸 carbolic acid ...

BHT

...本不合格，含有可致癌的「羟基茴香醚」（BHA）及「羟基苯」（BHT）均轻微超标，但分量不会危害人体健康。

Trihydroxybenzene

羟苯基,hy... ... ) N-phenylhydroxylamine 苯基羟胺 ) 1,3,5-Trihydroxybenzene 1,3,5-羟基苯 ) hydroxyphenyl,oxyphenyl 羟苯基 ...

methyl

食品用香料中英对照 ... 1-甲基-4-羟基苯 1- methyl-4-hydroxybenzene 5-甲基-2-异丙基苯酚 5- methyl-2-isopropylphenol ...

Hydroxybenzol

...章　绪论 1.1 概述苯酚（Phenol）又名羟基苯（Hydroxybenzol）、石炭酸（Carbolic Acid）。

例句：

Hydroxybenzotriazole-based compounds are useful for ultraviolet light absorbing additives for a variety of applications .

羟基苯并三唑类化合物可用于紫外线吸收添加剂而用于多种用途。

A new method is presented for the determination ofp- hydroxybenzaldehyde in alcohol and p -cresol mixture by potentiometric titration .

建立了测定乙醇 —对甲酚混合介质中对羟基苯甲醛含量的电位滴定法。

Parabens are a chemical compound of para-hydroxybenzoic acid , and common types of parabens include butyl , propyl and ethylparabens.

parabens 是一种化学化合物的第羟基苯甲酸，和常见的 parabens 包括丁基，丙基和乙基 parabens 。

Determination of the Content of the Active Principles in DL-p- Hydroxyphenylglycine Resolution System by HPLC .

液相色谱法测定 DL-对羟基苯甘氨酸拆分体系中有效成分含量。

The fourth part , synthesized dodecyl nipagin ester from p-hydroxybenzoic acid and dodecyl alcohol catalyzed by lipase was studied .

第四部分，研究脂肪酶催化对羟基苯甲酸与十二醇合成尼泊金十二酯。

Uses ofp-hydroxybenzaldehyde are introduced .

介绍了对羟基苯甲醛的用途。

FREE of Dyes , Perfume , Lanolin , Parabens and Formaldehyde .

不含染料，香水，羊毛脂，对羟基苯甲酸酯和甲醛。

Cinnamic acid had more greater action intensity than p -hydroxy benzoic acid .

苯丙烯酸的生物毒性大于对羟基苯甲酸。

METHODS With 4-hydroxy phenylacetic acid as the material , the target product is obtained by one step . RESULTS The recovery was 90%.

方法以对羟基苯乙酸为原料，经一步反应制得目标产物。

In this paper , butyl nipagin was synthesized with solid heteropoly acid as catalyzer , p-hydroxybenzoic acid and isobutanol as raw material .

本文以固体杂多酸为催化剂，以对羟基苯甲酸与异丁醇为原料合成尼泊金丁酯。

Conclusion P-hydroxybenzoic acid was first isolated from this plant .

结论对羟基苯甲酸为首次从该植物中分离得到。

Nd 2O 3 used as solid catalyst for the preparation of nipagin esters with p hydroxybenzoic acid and alcohol has been studied.

研究了以三氧化二钕为固体催化剂，由对羟基苯甲酸和乙醇合成尼泊金乙酯。

The H content in steam -exploded cornstalk and enzymatic hydrolyzed corn stalks residue respectively rised by 8 . 1% and 6. 0%.

且对 -羟基苯丙烷结构随着汽爆处理和酶解的进行，相对含量依次增加 8.1%和 6 .

Based on condensation of guaiacol and glyoxylic acid , 3 -methoxy 4 -hydroxyman-delic acid (MHMA) was synthesized .

以愈创木酚和乙醛酸为原料 -，通过缩合反应试验合成 3 -甲氧基 -4-羟基 -苯乙醇酸（MHMA ）。

Determination of P -hydroxybenzoate Antiseptics in Foods by Ultrasound Extraction Coupled on to High Performance Liquid Chromatography

超声萃取 -液相色谱法测定食品中对羟基苯甲酸酯类防腐剂

Synthesis of p -hydroxybenzaldehyde by the heterogeneous catalytic oxidation of p-cresol

多相催化氧化合成对羟基苯甲醛研究

The Uncoupling Activity Determination of Several O-hydroxybenzenesulfonanilide Derives

几种邻羟基苯磺酰苯胺衍生物的解偶联活性测定

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