EDTA 2Na
( Ethylenediaminetetraacetic Acid, disodium Salt / EDTA 2Na )

 

Molecular Formula     C10H14N2O8Na2¤ý2H2O

Molecular Weight        372.2

CAS No                         6381-92-6

Physical Properties
       Appearance  ................  White Crystalline Powder
       Bulk Density  ..............  approx. 0.63g/cm3
       Solubility in Water  ....  10.8g/100m§¤ at 22¢ªC
                                              23.6g/100m§¤ at 80¢ªC

Specification
       Purity   ....................  98% up
       pH of 5% aqueous solution   ..............  4.4 ~ 4.7
       Chelating Value (as mg CaCO3/g)  ...  260 up

Environmental Aspects
       Biodegradability  ...........  difficult
       C.O.D.   .........................   approx. 560mg/g

Application
       in the detergent industry as stabilizer
       in the chemical industry as metal carrier in redox system
       in the cosmetic industry as stabilizer for preparation
       in the printing industry to control hardness and as stabilizer

Packing    

     20kgs net in multiply paper bag with value and inside polyethylene bag
     16MT/FCL with Pallet
     17MT/FCL without Pallet

Storage
        Store on a dry place
       Opened bags must be closed again properly.

Safety Precautions in Handling
       do not inhale or ingest, avoid contacting with the skin and protest the eye from splashes.
       Wear safety goggles, glovers and a mask of there is a risk of repeated contact.
       Wash thoroughly after handling

First-aid Measures
       Skin contact : wash with plenty of water
       Splashes in the eyes: wash with water at low pressure then with a neutral solution of boric acid.  Consult an ophthalmologist.
       Ingestion : make the victim vomit if he/she is conscious and consult a doctor if necessary