Industrial Grade Ethylenediamine Tetraacetic Tetrasodium EDTA 4na Disodium EDTA

• Customization: Available
• CAS No.: 139-33-3
• Formula: C10h14n2na2o8
• Model NO.: TNN XH
• EINECS: 205-358-3
• Classification: Chelating Agent
• Appearance: Powder
• Grade Standard: Food Grade
• Acid Strength: Organic Compound
• Kind: Organic Acid
• Quality: Food Grade
• Packaging: Paper Bag
• Element: Ethylenediaminetetraacetic Acid
• Oxidation: Non Oxidizing Acid
• Volatility: High Boiling Acid
• Stability: Stabilized Acid
• Storage: Cool
• Place of Origin: China
• Sample: Available
• Time: >12months
• Transport Package: Bag
• Specification: 25kg
• Origin: China
• HS Code: 2922499990

Product Description

Product Description

Specification

Analysis Contents	Analysis Standard
Appearance	White Crystalline Powder
Content	99.00% min
Chloride	0.050% max
Sulfate	0.020% max
Heavy Metal (Pb)	10ppm max
Ferrum (Fe)	10ppm max
Chelating Value mg(CaCO3)/g	339 min
PH Value (50g/L,25ºC)	2.8-3.0
Loss on drying	0.20% max

EDTA is an important kind of complexing agent. Application of it is very wide, it can be used for bleaching of color photographic materials in washing process, dyeing auxiliaries, fiber processing additives, cosmetic additives, blood anticoagulant, detergent, stabilizing agent, synthetic rubber polymerization initiator, EDTA is a represent material for chelating agent. it can form stable water-soluble complex with alkali metals, transition metal and rare earth element and so on. Alao it's a kind of water treatment agent and tracer agent. 
It can be used in textile industry dyeing, water treatment, color sensitization, medicine, daily chemical industry, paper making and other industries as additives, activators, water purification agents, metal ion masking agents and activators in Styrene-butadiene industry.

In the dry process acrylic industry, it can offset metal interference, improve the color and brightness of dyed fabrics, and can also be used in liquid detergents to improve washingquality and enhance washing effects.