EDTA 4NA

• Post Date:

  Feb 21,2014

• Expiry Date:

  Feb 21,2015

• Detailed Description:

  Cas No. :64-02-8 Quantity: 1FCL
  Specs:Purity: 99% EDTA-4Na.4H2O,EDTA-4Na.2H2O
  Payment Method: tt in advance or L/C at sight
  Product Name: EDTA 4Na
  EDTA-4Na.4H2O
  color: white powder Purity: 99%
  Formula: C10H12N2Na4O8.4H2O
  Molecular weight: 452
  Specifications:
  Assay: 99.0%min.
  Chelated value(at PH=11) 219mg CaCO3/g
  PH Value(1% water solution) 10.50-11.5
  Fe: 0.001%max.
  Heavy metal (as per Pb): 0.002%max.
  
  Applications: as dyeing and printing auxiliary, fiber treatment additives, cosmetics additives, anticoagulant, complexing agent.
  For more details please contact us by email.info@cnwelcom.com.cn
  
  We are very glad to have a chance to start good business with your esteemed company ! Hope to get your kind inquiry !
  
  Frank Wang
  

• CAS Registry Number:

  64-02-8

• Synonyms:

  ;EDTA, tetrasodium salt, dihydrate Ethylenediamine tetraacetic acid, tetrasodium salt, dihydrate;tetrasodium ethylenediaminetetraacetate;EDTA-4Na;Ethylenediaminetetraacetic acid tetrasodium salt HYDRATE;EDTA 4Na;tetrasodium 2,2',2'',2'''-(ethane-1,2-diyldinitrilo)tetraacetate;Ethylenediaminetetraacetic acid tetrasodium;Edetate Sodium;EDTA Tetrasodium(Na4);Sodium edetate;Tetrasodium EDTA;EDTA Tetra Sodium;

• Molecular Formula:

  C₁₀H₁₂N₂O₈Na₄

• Molecular Weight:

  380.17

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  Zhengzhou Welcom Tech. Co., Ltd     [ China ]        

• Contact:

  Frank wang

• Tel:

  0086-371-67986518

• Fax:

  0086-371-67985568

• Email:

  info@cnwelcom.com.cn