四水八硼酸钠的发展现状及展望.pdf

10 HENAN CHEM ICAL INDUSTRY 008 5 四水八硼酸钠的发展现状及展 望 肖景波 (, 473000) : 四水八硼酸钠主要应用于农业方面, 此外还是性能优良的防腐剂和杀菌剂由于 产品中 B O 含量高达 2 3 67% , 较五水硼砂高出 43 个百分点, 具有更为优良的运输和储存性能, 应用于高硼硅酸盐玻璃行业具有比五水硼 砂更强的优势, 在工业领域的应用前景十分广阔 : 四水八硼酸钠 ; 生产 ; 展望 : TQ128. 5 : A : 1003- 3467( 2008) 12- 0010- 02 Present Situation and Prospect of D isodium Octaborate Tetrahydrate XIAO Jing- bo (N anyang Boron and M agn sium R s arch Institut of IndustrialT chnology , Nanyang 473000, Ch ina) Abstract: D isod ium octaborat t trahydrat is mainly appli d in agr icu ltur . B sid s, it can b also pr - s rvativ s and fungicid s w ith xc ll nt prop rti s. A s th cont nt of boron ox id in th product r ach s up to 67%, w hich is high r 43% than p ntahydrat borax, so it is mor sup rior in h igh- borosilicat glass industry w ith good transportation and storag p rform anc . Th r ar broad prosp cts in its app lication in th fi ld of industry. K ey words: d isodium octaborat t trahydrat ; production ; prosp ct , Na B O 10H O+ 4H BO 2 4 7 2 3 3 , , N a B O 4H O + 12H O 2 8 13 2 2 , , : , Na B O 5H O + 4H BO 2 4 7 2 3 3 , Na B O 4H O + 7H O 2 8 13 2 2