Environment Friendly White Ethylene Diamine Tetraacetic Acid Disodium Salt EDTA 2na

• CAS No.: 139-33-3
• Formula: C10h14n2na2o8
• EINECS: 205-358-3
• Classification: Chelating Agent
• Appearance: Powder
• Grade Standard: Food Grade
• Model NO.: TNN10
• 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
• Colour: Yellow
• Grade: Industrial
• Sample: Available
• Storage: Normal
• Transport Package: Bag
• Specification: 25kg
• Origin: China
• HS Code: 2922499990

Product Description

Product Description

EDTA-2NA is a white crystal powder with two crystal water,
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%(25 °C ) aqueous solution is 4.0~6.0.

EDTA-2Na is used in detergent, liquid soap, shampoo, agricultural chemicals,fixer solution for development of color film, water cleaner, PH modifier.

Properties: white crystal powder soluble in water, and a variety of metal ion chelation. 

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

This product is used as bleaching fixing solution and dyeing aid, fiber treatment agent, coagulant,complexing agent, detergent, stabilizer, synthetic rubber, polymerization initiator of heavy metal quantitative analysis agent, etc., lies in the initiation system.

Disodium EDTA, as a component of active agent, is mainly used in cosmetics for complexing iron ions and controlling polymerization.The reaction speed, at the same time, can also be used for cleaning.