EDTA 2NA

• Post Date:

  Jul 27,2013

• Expiry Date:

  Jul 27,2014

• Detailed Description:

  Cas No. :139-33-3 "Product Name: EDTA Disodium
  Molecular Formula:[CH2N(CH2COOH)CH2COONa]2 2H2O
  Mol wt.: 372.24
  Description: A white crystalline powder
  Solution (5%w/v aqueous): clear and colourless
  pH 5% of solution: 4.0 - 5.0
  Assay(%w/w): Min. 99.5%
  Insoluble matter(% w/w): 0.003%
  Chloride (Cl)% w/w: 0.004%
  Iron (Fe)% w/w: 0.001%
  Lead (Pb)% w/w: 0.001%
  Nitrilotriacetic acid(% w/w): 0.1%"
  

• CAS Registry Number:

  139-33-3

• Synonyms:

  ;Ethylenediaminetetraacetic acid disodium salt;disodium dihydrogen ethylenediaminetetraacetate;Disodium Edetate;Edta di sodium salt;disodium 2,2'-{ethane-1,2-diylbis[(carboxymethyl)imino]}diacetate (non-preferred name);disodium 2-[2-(bis(carboxymethyl)amino)ethyl-(carboxymethyl)amino]acetic acid;Disodium EDTA;EDTA-2Na;

• Molecular Formula:

  C₁₀H₁₆N₂Na₂O₈

• Molecular Weight:

  338.2211

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R22:;
  R36/37/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  AVA Chemicals.com     [ India ]        

• Contact:

  Vikram-AVA Chem

• Tel:

  00912242259412

• Fax:

  00912228475790

• Email:

  ava.micro@sify.com