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氨基磺酸在不行业的使用中起到哪些作用?
来源:http://www.jnjrh.com 日期:2019-06-04 发布人:admin
1.作漂白助剂。可减少或消弭漂液中重金属离子的催化作用,从而使漂液质量得到保证,并能减少金属离子对纤维的氧化降解作用。亦能阻止纤维的剥皮反响,进步纸浆强度、白度。应用时留意不能将其直接放人漂液中,而应先用水溶解后再参加漂液中。
1. As bleaching aids. It can reduce or eliminate the catalytic effect of heavy metal ions in the bleaching solution, so that the quality of the bleaching solution can be guaranteed, and the oxidative degradation of fibers by metal ions can be reduced. It can also prevent fibre peeling reaction and improve pulp strength and whiteness. When using it, it should be noted that it can not be directly put into human bleaching solution, but should be dissolved in water before participating in the bleaching solution.
2.用于除草剂、防火剂、纸张和纺织品的软化剂、金属清洗剂等。
2. For herbicides, fire retardants, softeners for paper and textiles, metal cleaners, etc.
3.用于防莠剂的制备、织物的防火及有机合成。
氨基磺酸
3. Used in the preparation of antifoulants, fire protection of fabrics and organic synthesis.
4.在剖析化学中可作为酸碱滴定的基准试剂。也用作除草剂、防火剂,纸张和纺织品的软化剂,纤维的防缩、漂白、柔软剂,金属和陶瓷的清洁剂,合成尿醛树脂的催化剂。
4. It can be used as a benchmark reagent for acid-base titration in analytical chemistry. It is also used as a herbicide, fire retardant, softener for paper and textiles, shrink-proof, bleaching and softener for fibers, cleaner for metals and ceramics, and catalyst for synthesis of urea-formaldehyde resin.
5.氨基磺酸是一种固态的一元无机酸,也可看成是硫酸的一酰胺、磺酰胺酸、胺磺酸。它是一种硫酸单酰胺化合物,由于具有氨基和磺酸基双官能团,能停止各种化学反响,是一种非常重要的精密化学品。
5. Aminosulfonic acid is a kind of solid inorganic acid. It can also be regarded as monoamide, sulfonamidic acid and aminosulfonic acid of sulfuric acid. It is a sulfuric acid monoamide compound. Because of its amino and sulfonic groups, it can stop all kinds of chemical reactions. It is a very important precision chemical.
6.还用于染料的重氮化和电镀金属的酸洗。
6. It is also used for diazotization of dyes and pickling of electroplated metals.
7.用作金属和陶瓷的清洁剂,纸张和纺织品的软化剂及漂白剂,合成脲醛树脂的催化剂,在偶氮染料消费中作除腈剂,在游泳池中作氯化和漂白液的稳定剂等。
7. Used as cleaner for metals and ceramics, softener and bleaching agent for paper and textiles, catalyst for synthesis of urea-formaldehyde resin, denitrifier for consumption of azo dyes, stabilizer for chlorination and bleaching solution in swimming pools, etc.
8.镀金或合金时普遍采用氨基磺酸,镀金、银、金-银合金的电镀液是每立升水中含氨基磺酸60~170克。镀银女服饰针的典型电镀液是每立升水中含氨基磺酸125克,可取得外表十分光亮的镀银。在新的含水镀金电镀液中碱金属氨基磺酸盐、氨基磺酸铵或氨基磺酸可作为导电、缓冲作用的化合物运用。
8. Aminosulfonic acid is commonly used in gold plating or alloy plating. The electroplating solution of gold, silver and gold-silver alloy contains 60-170 grams of amino sulfonic acid per liter of water. The typical electroplating solution for silver-plated women's clothing needles is 125g aminosulfonic acid per liter of water, which can obtain very bright silver plating. Alkali metal sulfamate, ammonium sulfamate or sulfamate can be used as conductive and buffer compounds in new aqueous gold plating bath.