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industrial grade sodium hypophosphate sodium monophosphate electroplating electronic petroleum alkali water agent oilfield scale inhibitor can be exported

工业级次磷酸钠次亚磷酸钠电镀电子石油碱水剂油田阻垢剂用可出口

  • EXW Price: Min. order:
    ¥10.6
    ≥2000/kg
  • 2000 kg
  • Exchage Rate 1 CNY ≈ 0.1427 USD
  • Weight 25.0 kg/kg
  • Stock num 600000 kg
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  • Description

次磷酸钠



化学分子式:NaH2PO2


别名:次亚磷酸钠


外观:珍珠光泽的晶体或无色粉末,单斜晶体(针状晶体)。


英文名称:Sodium hypophosphite


性状:

无色、无臭、味咸、潮解,溶于水。


质量指标:


指标项目

标准值

实测值

次磷酸钠(NaH2PO2•H2O)%

≥101.0

101.0

亚磷酸钠(Na2HPO3)%

≤0.2

0.1

钙(Ca)%

≤0.003

0.002

铁(Fe)%

≤0.0001

0.0001

硫酸盐(以SO4计)%

≤0.003

0.002

氯化物(以Cl计)%

≤0.003

0.002

PH值

6.0-8.0

6.8


用途:


1、用于化学镀镍。它在镍镀液中作为还原剂,能和镍结合形成鳌合物并且控制酸碱度,可以有效提高镀镍产品的表面性能和光洁度;


2、广泛用于电子,航空,航海,机械,石油等行业;


3、可作合成树脂的界面活化剂,分子量调节剂,热稳定剂和食品添加剂;


4、水处理:制备各种工业防腐剂及油田阻垢剂。



包装:牛皮纸袋包装,内衬塑料袋、净重25kg。



Update time:20240726133715


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