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Product Name: EDTA-4NA
Other Name: Ethylene Diamine Tetraacetic Acid Tetrasodium Salt
Appearance:White or off-white crystalline granule or powder
CAS No.: 64-02-8
HS Code:2922499990
MOQ: 20MT/20'FCL
Package: 25Kg bag, or as your requirement
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-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.
Technical Specification
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 powde |
Application
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.
Package & Storage of EDTA:
25KG bag, 20MT/20'FCL with pallet, 24MT/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.
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