Shandong Yurun Group Co.,Ltd Company Logo Shandong Yurun Group Co.,Ltd
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Edta-4na

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Shandong Yurun Group Co.,Ltd
[China]

Address
Yurun Building,High-Tech Zone Weifang Shandong
Phone
86-0536-8164977
Contact name
vanessa zhao

Quick Information

  • Place of Origin: China
  • :

Description

ETDA-NA 4 


4NA-ETDA


4NA ETDA

Product Description


Specifications


1.Good quality based on reasonable price 
2.Large annual capacity 
3.Eifficient logistics and timely delivery 
4.Best service

 Product name: Ethylenediaminetetraacetic acid tetrasodium salt
English name: EDTA-4Na·4H2O (Tetrasodium EDTA)
CAS NO.: 13254-36-4
Molecular formula: C10H14N2Na4O8·4H2O
Molecular weight: 452.2

echnical index

Item

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

Properties: white crystal powder; easily soluble in water; lightly soluble in organic solvent, for example, ethyl alcohol
Uses: It is widely used chelation agent of metal ion. It is used for textile dyeing, water treatment, color photography, medical, daily chemical and papermaking 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.

Packaging & Shipping

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



Price

  • Delivery Port : QINGDAO

Packaging & Delivery

  • Packing :25kg bags
  • Delivery Lead Time : 7days
  • Supply Ability : 1000mt one month

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