EDTA 2na China Suppliers

• CAS No.: 139-33-3
• Formula: 139-33-3
• EINECS: 205-358-3
• Classification: Sodium Organic Salt
• Other Names: Edetate Disodium
• Grade Standard: Agriculture Grade, Industrial Grade
• Model NO.: DONGFANG
• Appearance: White Crystal Powder, White Crystal Powder
• Product Name: EDTA 2na
• Chloride(Cl): ≤ 0.01%
• Heavy Metals(Pb): ≤ 0.0005%
• Iron(Fe): ≤ 0.0005%
• Transport Package: 25kg/Bag
• Specification: 99%
• Trademark: DONGFANG
• Origin: China
• Production Capacity: 300 Ton/Tons Per Month

Product Description

Product Name		EDTA 2Na
MODEL NO		MFCD00070672
CAS NO		139-33-3
HS Code		2922499990
EINECS NO		205-358-3
Formular		C10H14N2Na2O8

 Specification                                                                                                                                     

	EDTA 2Na
Items	Standard
Appearance	White crystal powder
Melting point(ºC)	248
Density(g/mL,25ºC)	1.01
CHLORIDE(CL)	≤ 0.01%
Iron(Fe)	≤ 0.0005%
Heavy Metals(Pb)	≤ 0.0005%

  EDTA 2 Na   Application                                                                                                                   

 

 Among the salts of ethylenediaminetetraacetic acid, the disodium salt is the most important.

 

1. It is an important complexing agent. It can also be used in electroless copper plating, gold

plating, lead-tin alloy plating, electrochemical polishing of steel parts and solutions before

silver plating of copper.

 

2. laced by EDTA-Na. Also used in detergents, liquid soaps, shampoos, agrochemical sprays,

color photographic materials, bleaching fixers, water purifiers, pH adjusters, anticoagulants, etc.

 

3. In the reduction initiation system for the polymerization of styrene-butadiene rubber,

disodium EDTA is used as a component of the active agent, and is mainly used for complexing

ferrous ions to control the polymerization rate.