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- benzoic trichloride 苄川三氯
- A salt or ester of benzoic acid. 甲苯酸盐一种苯酸盐或苯酸酯
- 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。
- Significant changes have been noted where sensors were exposed to trichloride. 当传感器暴露在三氯化物中时,有很大变化。
- 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。
- Carboxyethyl (phenyl) phosphinic acid with the yield of 69.2% was synthesized from phosphorous trichloride, benzene, sodium chloride and acrylic acid. 以三氯化磷、苯、三氯化铝、氯化钠、丙烯酸为原料合成了阻燃剂2-羧乙基苯基次磷酸,收率69.;2%25。
- A method for preparing dimethyl phosphite was developed from methanol and phosphorous trichloride. 研究了用三氯化磷和甲醇合成亚磷酸二甲酯的方法。
- 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。
- Triisopropyl phosphite was synthsized from phosphorus trichloride and isopropanol using pyridine as an organic base. 采用三氯化磷、异丙醇为原料,吡啶为有机碱合成亚磷酸三异丙酯。
- By means of distillation-fractional condensation high purity antimony trichloride was made from antimony sulphide ore. 用蒸馏-多级冷凝法从锑矿石制取高纯度三氯化锑。
- Isoamyl acetate was synthesized by urushiol resin immobilized ferric trichloride catalyst in this paper. 用漆酚树脂固载化三氯化铁高分子催化剂合成醋酸异戊酯,对催化剂进行了红外光谱表征。
- Preventive measures to avoiding or reducing accident of nitrogen trichloride were put forward. 提出了避免或减少三氯化氮事故的预防措施。
- Relationship between photocatalytic degradation of benzoic acids and reaction with hydroxyl radical. 苯甲酸类光催化降解和羟基自由基反应的关系。
- An easy and effective way of nitrogen trichloride colorimetric estimation is suggested in this paper. 本文提供一种简捷的三氯化氮比色测定方法。
- 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。
- The method for synthesizing dialkyl phosphite from phosphorus trichloride was improved. 对用三氯化磷和醇合成亚磷酸二烷基酯方法进行了改进。
- 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.