Description of EDTA
EDTA is white powder, soluble in sodium hydroxide, sodium carbonate and ammonia solution, soluble in 160℃ boiling water, slightly soluble in cold water, insoluble in alcohol and general organic solvents.
Main Characteristic of EDTA:
1. a white crystal powder.
2. Its melting point is 240 °C(decomposition). Its dissolving degree in water is 0.5g/L (25°C).
3. It is insoluble in common organic solvents. soluble in boiling water 160 times as much, and soluble in alkali solvents like sodium hydroxide.
pecification of EDTA:
|
Item |
Specification |
|
Content of EDTA |
99.0% Min |
|
Chlorides |
0.05% Max |
|
Sulfates |
0.1% Max |
|
Iron |
10ppm Max |
|
Heavy metal (as Pb) |
10ppm Max |
|
PH value |
2.9±0.1 |
Applications:
As an agent for complexation, EDTA is mainly used for water treatment, an additive to detergent,a chemical for
photography, papermaking and oil-field. It is also used as detergent for boiler cleaning and reagent in chemical
analysis.
1.High molecular chemical industry
2.Daily chemical industry
3.Paper-making
4.Pharmaceutical Industry
5.Textile dyeing and printing
Package & Storage of EDTA:
25 KG bag , 20 MT/20'FCL with pallet; 24 MT/20'FCL without pallet;
also be packed according to customer's needs.
Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.
Quality Certificate
ISO9001:2008 -Quality Management System; SGS certification; FDA certification
