Product Specifications
Product Description
Product: EDTA-2Na (EDTA Na2,EDTA Disodium Salt)Molecular Formula:C10H14N2Na2O8·2H2OCAS NO.: 6381-92-6 (Dihydrate) ; 139-33-3 (Anhydrous)Molecular Weight:M=372.2Constitutional Formula:
Feature:EDTA-2Na is a white powder with two crystal waters, easy to lose crystal water when dried and easy to soluble in water, but hard to soluble in organic solvents like alcohol or ethyl ether. The PH value of 5% (25ºC) water solution is 4.0-6.0.
Specification| Appearance | White Crystal Powder |
| Assay (EDTA -2Na .2H2O) % Min | 99.0 |
| Reaction of water solution | Pass |
| Complexation test | Pass |
| Clarification test | Pass |
| Cl % Max | 0.01 |
| (SO4)2- % Max | 0.1 |
| Fe % Max | 0.005 |
| Heavy ( Pb) % Max | 0.005 |
Main Application: EDTA-2Na is used in detergent, liquid soap, shampoo, agricultural chemicals, fixer solution for development of colour film, water cleaner, PH modifier. When stating the redox reaction for the polymerization of butyl benzene rubber, it is used as part of activator for the complexation of metal ion and control of polymerization speed.Packing:PP bag, 25kg/bag. 20MT / 20' FCL, 18 MT / 20' FCL if palletized, or packed as client's request.Storage: Be stored on shelf or pallet in dry,cool and ventilated warehouse. Avoid breakage of the bags, humidity and contamination.
Sure Chemical is a privately owned Chinese company which was founded in 2009. Our export office is located in Shijiazhuang, capital city of Hebei province, 270km away from Beijing, the capital of China, and 333km away from Xingang seaport.
As one of the leading chemical companies in Hebei, we have been serving the international market as a producer and exporter for more than twenty years. We are experts in the field of food additives, pigment, mineral processing chemicals and concrete admixture, and are also interested and informative in other chemical trade.
We are working hard to develop a seamless connection with our customers from all over the world, and placing a strong emphasis on responding quickly to customer inquiries and providing informative quotes. The complete satisfaction of our customers has been the great honor in our history and will be the only goal in our future.
Sure Chemical has passed ISO9001: 2008 Quality Management System Certificate. Warmly welcome all friends to visit and establish cooperation.
