Wholesale Supply Water Treatment Industrial Grade Chemical Tetrasodium EDTA CAS 64-02-8

• CAS No.: 64-02-8
• Formula: C10h14n2na4o8
• EINECS: 200-573-9
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Industrial
• Model NO.: Xtong-05
• Colour: White
• Transport Package: 25kg/Woven Bag
• Specification: 99%
• Trademark: custom
• Origin: China
• HS Code: 2922499990

Product Description

Ethylene diaminetetra acetic acid tetrasodium salt
EDTA-4Na (Tetrasodium EDTA)
CAS NO.: 64-02-8
Molecular formula: C10H14N2Na4O8·
Molecular weight: 380.17
white crystal powder; easily soluble in water; lightly soluble in organic solvent, for example, ethyl alcohol

Technical Index
 

tem	Index
Appearance	white crystal powder
purity %	≥99.0
chelating capacity (mgCaCO3/gPH=11)	≥215
chloride (Cl)%	≤0.01
sulfate(SO42-)%	≤0.05
PH(1% aqueous solution)	10.5-11.5
heavy metal(as Pb)%	≤0.001
ferrum %	≤0.001

Applications

Tetrasodium EDTA is an important complexing agent and metal masking agent. It can be used in textile dyeing, water treatment, color photography, medicine, daily chemical and papermaking and other industry. It is used as additive, active agent, water purifying agent, smoke agent for shielding of metal ion and active agent of butadiene styrene rubber.

Dry acrylic fiber industry offset metal interference, improve the color and brightness of the dyed fabric, can also be used in liquid detergent, improve the washing quality, enhance the washing effect.
 

Package and storage

25kg white woven bag or drum lined with plastic bag; should be preserved to avoid sunlight, moisture and fire;