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陰極緩蝕劑2-羥基膦酸基乙酸(HPAA)

 
 
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發(fā)貨 山東菏澤市付款后3天內
過期 長期有效
更新 2012-09-04 08:37
 

菏澤長江化工有限公司

企業(yè)會員第14年
資料未認證
保證金未繳納
詳細說明

2-羥基膦酸基乙酸(HPAA)
來源:菏澤長江化工
分子式:C2H5O6P   分子量:156
一、性能與用途:
  HPAA化學穩(wěn)定性好,不易水解,不易被酸堿所破壞,使用安全可靠,無毒無污染,HPAA能提高鋅的溶解度,具有極強的緩蝕作用,HPAA緩蝕性能比HEDP、EDTMP高5~8倍。HPAA與低分子量的聚合起組成的有機緩蝕阻垢劑性能優(yōu)良。
二、質量指標
項  目
指  標
外 觀
深紅棕色液體
固含量%≥
47
亞磷酸(以PO33-計)%≤
4.0
密度(20℃)g/cm3 ≥
1.30
PH值(1%水溶液)
1 - 3
三、應用范圍使用方法
  HPAA主要用做金屬的陰極緩蝕劑,廣泛用于鋼鐵、石化、電力、醫(yī)藥等行業(yè)的循環(huán)冷卻水系統(tǒng)的緩蝕阻垢,適合用作我國南方低硬度、易腐蝕水質的緩蝕劑,HPAA與鋅鹽復配效果更佳。
四、包裝與貯存
  HPAA用塑料桶包裝,每桶30kg。貯于室內陰涼處,貯存期為十二個月。
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