EDTA Acid EDTA-4H

  • Description
Product Detail

EDTA Acid EDTA-4H

CAS No.: 60-00-4
 Molecular Formula: C10H16N2O8     Molecular Weight:292.24
 Structural Formula:
 

EDTA-4H structure

Property:
EDTA-4H appears as white crystal powder. It can be soluble in sodium hydroxide, sodium carbonate and ammonia solution. EDTA-4H is not soluble in cold water, acid and common organic solvents and discomposed at 240°C.


Specifications:

Item

Index

Appearance

White powder

Purity

=99.0%

Chloride (Cl)

=0.05%

Sulfate (SO4)

=0.05%

Iron (Fe)

=0.001%

Heavy metal (Pb)

=0.001%

Chelate value

=339 mgCaCO3/g

pH

2.8-3.0


Application:  

EDTA-4H has very widely application. It can be used for bleaching of color photographic materials washing processing fixing bath, dyeing auxiliaries, fiber processing additives, cosmetic additives, blood anticoagulant, detergent, stabilizing agent and synthetic rubber polymerization initiator. EDTA-4H is the representation of  chelating agent.

It can form stable water-soluble complexes with alkali metals, rare earth elements and transition metals. Besides  sodium salt, there are ammonium salt and other metal ion salts.

EDTA-4H is mainly used as the complexing agent, widely used in water treatment agent, washing with additives, lighting chemicals, papermaking chemicals, oil field chemicals, boiler cleaning agents and analytical reagent.


Packing and Storage:
Packed in paper bags lined with plastic; net-weighted 25kg per bag. 

Stored in cool, dark, ventilated and dry place.


Send your message to this supplier
To:  

Qingdao Iro Taihe International Trade Co.,Ltd

* Content:  

For better quotations, include:

- A self introduction

- Special requests, if any

Quantity:  
  
You May Like
Not exactly what you want? One request, multiple quotations Get Quotations Now >>
Related Searches :
China Mainland Favorites
Transaction Level:

* Quantity:

You May Like