Ethylenediaminetetraacetic Acid (EDTA)
CAS# 60-00-4
Property
- Appearance
- Active Ingredient by Calcium
- CaCV
- Color
- pH 1% w/v dilution
- Free Sodium Hydroxide
- Specific Gravity @ 25°C
Unit
- %
- mgCACO
- APHA
- %
Specification
- Clear Liquid
- 39.0-41.0
- 102.5-107.8
- 150 Maximum
- 11.0-11.8
- 1.9 Maximum
- 1.26-1.33
Application
Ethylenediaminetetraacetic acid (EDTA) is a widely used chelating agent primarily employed to bind metal ions in aqueous solutions. Its strong metal ion affinity makes it effective in dissolving limescale and preventing metal-catalyzed reactions. In personal care products such as shampoos and cleaners, EDTA salts function as stabilizers, while in food, EDTA is added as a preservative to prevent oxidative discoloration caused by metal ions. In the pulp and paper industry, EDTA inhibits metal-catalyzed decomposition of hydrogen peroxide during chlorine-free bleaching processes. The acid form of EDTA is nearly insoluble in water and is preferred in systems where sodium ions are undesirable or where only slightly soluble products are needed. Its salts, formed by adding alkalis, are more soluble and commonly used in various applications.
Grades Available
Technical
Packaging
ChemCeed offers this product packaged in 55 gallon drum quantities. Please inquire about custom packaging.
Synonyms
Diaminoethane-tetraacetic acid, Edetic acid, Ethylenedinitrilo-tetraacetic acid, Versene
Molecular Formula
C10H16N2O8
Market Segment
Cosmetics & Personal Care, Rubber, Water Treatment, Agriculture, Pharmaceuticals
Product Uses
Antiperspirants, Conditioners, Deodorants, Facial Cleanser, Germicidal, Hair Care, Metal Cleaners, Water Softener, Teeth Whitening, Agricultural Chemicals, Anti Ageing Creams & Lotions, Chelated Micronutrients, Chelating Agent, Detergents, Electroplating, Eye Liners, Hair Colorants, Hair Conditioners, Hair Styling Aids, I & I Cleaners, Mascara, Metalworking Fluids, Photographic, Pulp & Paper, Rubber, Sanitizer, Sequesterant, Shampoo, Sun Care Products, Textile, Water Treatment