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industrial-grade oxalic acid acid oxalic acid bleaching dyeing and rust removal metal surface cleaning can be exported

工业级草酸Oxalic acid乙二酸漂白助染除锈金属表面清洗可出口

  • EXW Price: Min. order:
    ¥3.9
    ≥75/kg
  • 75 kg
  • Exchage Rate 1 CNY ≈ 0.1427 USD
  • Weight 25.0 kg/kg
  • Stock num 100000 kg
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  • Description

草酸

 


化学式:H2C2O4

别称:乙二酸

英文名:Oxalic acid

外观:无色单斜片状

CAS NO:144-62-7

性状:溶于水,弱酸性。

  

 

检测报告:

  

检测项目

检测标准

检测结果

外观

白色结晶体

符合

含量,≥

98%

98.5%

灰分,≤

0.02%

0.01%

Fe,≤

0.0005%

0.0003%

Ca,≤

0.001%

0.0002%

Cl,≤

0.01%

0.001%

Pb,≤

0.001%

0.0001%

 

 

作用:

 

 1主要用还原剂和漂白剂用作色素染料的显色助染剂

 

 2、医药工业;

 

 3可用来除锈用于金属表面清洗和处理

 

包装:

 

  25kg/包,塑料编织袋装。

 

   


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