Molecular formula:NHtwoSOthreeH
Molecular weight:ninety-seven point zero nine
CAS No：5threetwo9-onefour-6
shape: white finecrystalsolid
nature Quality:白色正交晶體；不揮發、不吸潮、無味無臭；常溫時很穩定，能保持數年不變；易溶于水和液氨，在水溶液中呈強酸nature；微溶于甲醇；不溶于乙醇和乙醚。具有氨基和磺酸基雙官能團，能和多種物質進行化學反應。熔點 two05℃, decomposition temperature two09℃。
use Way:use于金屬清洗，清除金屬表面的氧化層，在印制電路板和電鍍行業use于前處理的弱腐蝕，安全nature好，特別是軟nature鎳的電鍍前處理，可避免硫酸帶入電鍍槽中；對金屬腐蝕比一般其它無機酸小，可use于鍋爐清洗和水處理的殺菌；也可use于纖維、木材、紙張的漂白轉化，去除煙草中亞硝酸鹽，石油礦井淤泥酸化處理；可use作涂料和 Raw materials of pH test paper, flame retardant of cotton fiber, curing agent of resin, pesticide intermediate and raw materials of various aminosulfonic acid derivatives.
Technical indicators:（HG/T two5two7-two0oneone）
finger Subject name | IndustrylevelFirst Grade |
Main content % | ≥ 99.0 |
sulfate (SOfourtwo-)% | ≤ 0.two0 |
iron (Fethree+) % | ≤ 0.0one |
Water insoluble matter % | ≤ 0.one0 |
Drying reduction % | ≤ 0.one0 |
package Installation:Industrylevelyield品：two5kg 塑編袋內襯塑料袋。
Store Transportation:Store存在清潔干燥的庫房中，防日曬雨淋，防潮濕，勿與尖銳物混裝。
yield land: Shandong, China
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