Ethylene Diamine Tetraacetic Acid Tetrasodium / EDTA

• CAS No.: 13235-36-4
• Acid-Base Property: Alkaline Surface Disposal Agent
• Certification: ISO 9001
• Environmental Protection: Yes
• Color: White
• Appearance: Powder
• Model NO.: 99%, 86%
• Type: Chelating Agent
• Transport Package: 25kgs Bag / 900kgs Bag
• Specification: 99%, 86%
• Origin: China
• HS Code: 2922499990
• Production Capacity: 5000mt

Product Description

Production: EDTA-4Na(4H2O) / Ethylene diamine tetraacetic acid tetrasodium salt
CAS:13235-36-4
Molecular formula:C₁₀H₁₂N₂O₈Na₄•4H₂O
Molecular weigh:M=452.23


 

Testing Items	Specifications
Appearance	White crystal powder
EDTA-4Na.4H2O Assay %	99 Min
Chelate value mg COCa3/g	220Min
Chloride (Cl) %	0.01 Max
Iron (Fe) %	0.001 Max
Heavy metals ( for ex Pb) %	0.001Max
pH (1% solution)	10.5-11.5
Sulfate %	0.05Max
NTA %	1.0Max

Use: This product is a widely used metal ion chelating agent. It can be used in washing industry, polymerization reaction, water quality treatment, color photosensitive, paper making and other industries, as an additive, activator, purifier and metal ion shielding agent, etc.

Packing: 25Kg/bag.

Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.