Phenol red sodium salt 苯酚红钠盐 ; 酚红钠 ; 酚红钠盐 ; 苯酚红
phenol sodium salt 苯氧化钠
Sodium ortho phenyl phenol 邻苯基苯酚钠
phenol-4-sulfonic acid sodium salt dihydrate 二水4 ; 二水
Phenol red sodium sa 苯酚红钠盐
Phenol Red sodium saltCAS 苯酚红钠盐
phenol-4-sulfonic acid sodium salt dihydrateCAS 二水 ; 二水4 ; 二水对羟基苯磺酸钠
This work introduces nice results for the preparation of phenoxyacetio acid in benzene-sodium hydroxide aqueous system through condensation of phenol with chloroacetic acid.
本文报道在苯—氢氧化钠水溶液中，由苯酚和氯乙酸缩合制取苯氧乙酸的良好结果。
A discussion is also held on the compounds interfering with the methods. The main interfering compounds are phenol, sodium sulfite. sodium nitrite and sodium nitrate, etc.
还对一些物质对这两种方法的干扰情况进行了讨论，其中，苯酚、亚硫酸钠、亚硝酸钠和硝酸钠等为主要干扰物质。
A mixture of phenol, sodium and 2-chloroethanol forms 2-phenoxyethanol, add zinc chloride, the product is 2,3-dihydrobenzofuran, yield 50%.
用苯酚和钠得到苯酚钠，苯酚钠和2-氯乙醇得到2-苯氧基乙醇，与氯化锌反应得2，3-二氢苯并呋喃， 产率50%。
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