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- 4-- Mereapto Benzoic Acid 对羧基苯硫酚
- A salt or ester of benzoic acid. 甲苯酸盐一种苯酸盐或苯酸酯
- This paper studies on the synthesis of 2,3,4,5-tetrafluoro benzoic acid, which is an important curatorial intermediate. 本论文是关于医药中间体2,3,4,5-四氟苯甲酸的合成研究。
- It was originally obtained by decarboxylation of benzoic acid. 它最先是由苯甲酸脱羧而得到的。
- Benzoic acid has antibacterial and antifungal properties. 苯甲酸具有抗菌和杀真菌的特性。
- Oleum Chimonanthi, camphor, benzoic acid, salicylic acid, vaseline. 蜡梅油、樟脑、苯甲酸、水杨酸、黄凡士林、石蜡。
- Employing four steps of reaction with bromination, methoxylation, methylation, and oxidation, we have synthesized 3,4,5 trimethoxy benzoic acid from 4 hydroxybenzaldehyde. 以对羟基苯甲醛为原料,以溴代、甲氧基化、甲基化、氧化四步合成了3,4,5三甲氧基苯甲酸。
- In unqualified sample 14 groups are jelly food, among them 4 groups of check give benzoic acid, 8 groups of check give solubility content of solid form content is unture. 不合格样品中14组是果冻食品,其中4组检出苯甲酸,8组检出可溶性固形物含量不合标准。
- Benzoic acid crystals may form as the result of storage at lower temperatures. 低温储藏时可以形成苯甲酸晶体。
- OBJECTIVE To prepare compound benzoic acid gel and perform a stability study. 目的研制外用抗真菌药复方苯甲酸凝胶,并对制剂稳定性进行观察。
- When 1 was treated with benzoic acid (HLC) in different stoichiometric ratios (1:4, 1:10), ladder cluster (R2SnO)3(R2SnOH)2(Lc)2 (4) and drum cluster [RSn(O)Lc]6 (5) were obtained. 当化合物1与苯甲酸(HL_c)按物质的量之比(1：4，1：10)时，合成了梯子状有机锡氧簇(R_2SnO)_3(R_2SnOH)_2(L_c)_2(4)和鼓状的有机锡氧簇[RSn(O)L_c]_6(5)。
- The yield of the ester could reach 82.3% under amount of substance ratio of benzoic acid, isoamyl alcohol and ammonium ferric sulfate were 1:4:0.17, refluxing and water segrating for 4h. 当苯甲酸、异戊醇和硫酸铁铵的物质量比为 1:4:0 .;17;回流分水 4h;酯收率达 82
- The thermal property of PET modified with4,4'-oxybis (benzoic acid) (OBBA) was studied by using differential scanning calorimetry, isothermal and dynamic thermogravimetric analysis. 采用示差扫描量热和热重分析的方法对合成的不同4，4＇-二苯醚二甲酸（OBBA）含量的共聚酯的热性能进行了研究。
- The esters of 4 n alkylcyclohexyl benzoic acid have higher clearing point than other nematic liquid crystal, it is a good display material for automobile and showed to have great promise. 正烷基环己基苯甲酸酯比其它向列型液晶有更高清亮点,是一种优越的车用显示材料,前景广阔。
- In the acid drink, sodium benzoate is converted to benzoic acid, which is more effective as a preservative. 在酸性饮料中,苯甲酸钠转化为苯甲酸,后者是更为有效的防腐剂。
- Benzoic acid was used as the control substance, the antimicrobial activity of the volatile oil was tested by bacteriostatic method of agar plate. 采用琼脂平板抑菌法，以苯甲酸为对照样品对挥发油的抑菌作用进行研究。
- Constituents for Benzoin from Siam: Coniferyl benzoate, benzoic acid, vanillin, siaresinolic acid, cinnamyl benzoate. 组成:安息香酸盐;安息香酸;香兰素等.
- Cinnamon oil, Eugenia oil and Galangal oil can be used to enhance the percutaneous absorption of benzoic acid. 肉桂油、高良姜油、丁香油等能促进苯甲酸的透皮吸收
- The result shows that het antiseptic and fixation effect of 1%Benzoic acid almost approaches that of 3%Formalin. 提出1%25苯甲酸几乎接近3%25福尔马林的防腐固定效果;
- Compound benzoic acid ointment is used in the treatment of fungal infections of the skin. 复合苯甲酸酸软膏被使用在皮肤的真菌感染的治疗。
