hydroquinone

美 [ˌhaɪdroʊkwɪ'noʊn]英 [haɪdrəkwɪ'nəʊn]
  • n.【化】氢醌;对苯二酚
  • 网络氢昆;氢酯;对笨二酚

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hydroquinone

对苯二酚

对苯二酚(HYDROQUINONE) 液态 8% 液体药品需储存于试管之中 应用型药学服务;无处方原文信息替马西泮( TEMAZEPAM) …

氢醌

氢醌霜(市面见得有千白等),其主要功能成分为氢醌(hydroquinone),即对苯二酚,属抗氧化剂,主要通过络合作用抑制酪氨 …

氢昆

颜色淡的老人斑可以用一种非处方的面霜(Porcelana ) 来漂白, 它含有百分之二的氢昆(Hydroquinone)。漂白颜色更深一些的老 …

氢酯

...),千里光菲灵碱(seneciphylline)及氢酯hydroquinone),对-羟基苯乙酸(p-hydroxyphenylacetic acid),香草酸(va…

对笨二酚

1
Dab hydroquinone on sunspots, and exfoliate twice a week. (We like the gentle but powerful St. Ives Elements Microdermabrasion scrub). (我们喜欢温柔但强大的圣艾夫斯元素微晶磨砂)。
2
This process is also called bleaching. But some of the chemicals are extremely dangerous. One of the most dangerous is hydroquinone. 这个过程也叫做漂白,但是其中的一些化学制品是极其危险的,其中一种最危险的是对苯二酚。
3
Hydroquinone and hydrogen peroxide build up in the insect's abdomen. 苯二酚和过氧化氢存在昆虫的腹部制造。
4
The experimental data measured include the saturated solubility of hydroquinone and compositions of two co-existing liquid phases. 实验数据包括对苯二酚的饱和溶解度数据和两液相共存数据。
5
Hydroquinone is an important chemical material and intermediate in industrial chemistry. 对苯二酚是一种重要的化工原料和中间体。
6
CHEMICAL PRODUCTS. PHOTOGRAPHIC GRADE CHEMICAL PRODUCTS. HYDROQUINONE. 化学产品.摄影用化学产品.对苯二酚
7
The antioxidant tertiary butyl hydroquinone can effectively reduce the off odor of the irradiated pork and inhibit the fat oxidation. 本发明能有效减轻猪肉辐照异味和抑制脂肪氧化。
8
Some over-the-counter products may contain ingredients like licorice root, vitamin c, vitamin K, soy and hydroquinone. 某些非处方产品可能包含甘草根、维生素C、维生素K、大豆和对苯二酸。
9
A thermoplastic polyurethane may be formed by substituting hydroquinone for the diamine. 可以通过氢醌取代二胺来形成热塑性聚氨酯。
10
Recent advance in direct catalytic hydroxylation of benzene to phenol, phenol to pyrocatechol and hydroquinone were reviewed. 采用正交试验的方法,研究了在无机盐催化剂作用下苯酚双氧水直接氧化制取邻、对苯二酚的合成技术。
11
OBJECTIVE: To establish a HPLC method for the determination of hydroquinone in compound hydroquinone cream. 目的:建立测定复方氢醌霜中氢醌含量的高效液相色谱方法。
12
Antioxidant tertiary butyl hydroquinone was prepared by hydroquinone and tertiary butyl alcohol. 由对苯二酚与叔丁醇反应制得抗氧化剂叔丁基对苯二酚。
13
Experiment results showed that mixed solvent of isopropyl ether and phenol could promote the extraction of hydroquinone. 实验发现,异丙醚-苯酚复合溶剂对萃取对苯二酚有促进作用。
14
To meet the usual customer requirements, final product acrylonitrile is stabilized with hydroquinone monomethyl ether. 为了满足通常用户的要求,最终产物丙烯晴用氢醌单甲醚进行稳定化。
15
At different concentration of Hydroquinone , parameters of equations are different. 在不同的底物浓度下,具有不同的方程参数值。
16
The invention relates to an application of antioxidant tertiary butyl hydroquinone. 本发明涉及一种叔丁基对苯二酚的应用。
17
The film is compatible with all brand name chemistries containing metol-hydroquinone. 胶片与所有包含米吐尔对苯二酚化学品的品牌兼容。
18
Market prospect and production methods for pyrocatechol and hydroquinone are reviewed. 概述邻苯二酚、对苯二酚的市场前景、生产方法。
19
Etamsylatam was prepared from hydroquinone through sulfonation in sulfuric acid and salt formation with diethylamine . 对苯二酚经硫酸磺化,与二乙胺成盐得止血敏。
20
The results show that it is inefficient to use diisopropyl ether as extractant to extract hydroquinone from water isothermally . 结论是:等温下用二异丙基醚萃取水中对苯二酚并不很有效。
21
One of the most dangerous is hydroquinone . 其中最危险的一种成分是对苯二酚。
22
Incorporates 2% Hydroquinone with Kojic Acid and Alpha Hydroxy Acid to effectively target bothersome facial brown spots. 融合了含有曲酸和a羟酸的2%对苯二酚,有效针对令人烦恼的面部褐色斑点。
23
The inhibitory effect of hydroquinone on rice soil urease activity under the condition of potted planting was studied. 在田间盆栽条件下研究氢醌对脲酶活性的抑制效果。
24
Meanwhile, cosmetic chemists were searching for hydroquinone alternatives and dermatologists were weighing in the development of cosmetic. 同时,化妆品研究人员正在寻找氢醌的替代物,皮肤科医生也参与到化妆品的研发中。
25
Hydroquinone has been banned in several countries. 对苯二酚在很多国家是禁止使用的。
26
Hydroquinone has been banned in several countries. This chemical has been linked to kidney damage and some kinds of cancer. “对苯二酚”在很多国家已经被明文禁止使用。因为这种化学物质和肾部损伤以及某些类型的癌症关系密切。
27
Try one with hydroquinone, kojic acid, or alpha hydroxy acids, such as DDF Fade Gel 4 ($56). 试试含有对苯二酚,曲酸,或者α羟酸的产品,例如DDF淡斑啫喱($56)。
28
Study on the Heat-sensitivity of Pyrocatechol and Hydroquinone and Optimization of the Separation Process 邻、对苯二酚热敏性研究及产品分离工艺优化
29
Determination of Phenol, Catechol and Hydroquinone in a Hydroxylation Solution by High Performance Liquid Chromatography 高效液相色谱法测定羟化反应液中苯酚、邻苯二酚及对苯二酚质量分数
30
Photography - Processing chemicals - Specification for hydroquinone 摄影技术.摄影材料加工用化学药品.对苯二酚规范