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CAS NO.:13254-36-4 EDTA-4Na

Product Name: Ethylene Diamine Tetraacetic Acid Tetrasodium Salt
Other Name: EDTA-4Na
Appearance: White or off-white crystalline granule or powder
CAS No.:13254-36-4
HS Code: 2922499990
MOQ: 5MT
Package: 25Kg bag, or as your requirement
Assay: 99%

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. 

 EDTA (5).jpg

Specification of EDTA 4Na:

Purity(as 452.2)%

≥99.5

Chloride(Cl)%

≤ 0.01

Sulfate(SO4)%

≤ 0.05

Metal chelate(Pb)%

≤ 0.001

Iron(Fe)%

≤ 0.001

Chelate: mgCaCO3/g

220 min

pH Value(10g/L,25℃)

10.5-11.5

NTA%

≤0.1

Bulk density kg/m3

700-950

Appearance

white crystal powder



Main Characteristic of EDTA-4Na:

1. Mixed container, we can mix different items in one container.

2. Quality control, before shipment, free sample for test. after shipment, keep sample for 3 years.

3. Prompt shipment with required documents.

4. Packing as your request, with photo before shipment.


Applications of EDTA 4Na:

1. High molecular chemical industry: EDTA is used as polymetization activator for butyl bezene latex, and polyreaction terminator in acrylic fibre production.

2.Daily chemicals: EDTA is used as additive to detergent, skin cream and hair-conditioner.

3.Paper-making: EDTA is used for treating the steamed fibre. It will promote the whiteness of paper and reduce the incrustation in the steamer.

4.Pharmaceutical industry: Through cyclopolymerization with methyl amide, EDTA is made into ethyl amide, a remedy for psoriasis. It is also a stablizer for some vaccines and an antihaemoagglutinin.

5. Textile dyeing and printing: EDTA will promote colour ability of the dyestuff and brightness of the dyed fabric.

EDTA 2Na.jpg


Package & Storage of EDTA 4Na:

25KG bag ,  20MT/20'FCL with pallet, 24MT/20'FCL without pallet .

also be packed according to customer's needs.

Storage : Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.

EDTA 4Na.jpg 

 

Quality Certificate

ISO9001:2008 -Quality Management System; SGS certification;  FDA certification


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