Ethylene diamine tetraacetic acid tetrasodium salt,EDTA 4NA

$0.00 25kg

$0.00 250kg

$0.00 1250kg

Min. Order0.20000000298023224kg
Purity≥99.0%
Cas No13235-36-4
Supply Ability10000 tons
Update time2026-03-19

Shandong Yuanlian Chemical Co.,Ltd.

VIP1Y

China

Since:2015-07-16

Address:Economic Development Zone, Jiaxiang County, Jining City, Shandong Province

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Chemical Properties

Product Name	Ethylene diamine tetraacetic acid tetrasodium salt,EDTA 4NA
CAS No	13235-36-4
EC-No
Min. Order	0.20000000298023224kg
Purity	≥99.0%
Supply Ability	10000 tons
Release date	2026/03/19

Product name: EDTA-4Na(Ethylene diamine tetraacetic acid tetrasodium salt, EDTA Na4, EDTA 4Na)

CAS No.: 13235-36-4

Molecular Formula:C10H12N2O8Na4•4H2O

Molecular Weight：452.23

Structural Formula:

Specifications:

Iterms	EDTA-4Na standard
Content %	≥99.0
Chloride (as Cl) %	≤ 0.05
Sulfate (as SO4)）%	≤ 0.05
Heavy metal (as Pb) %	≤ 0.001
Iron (as Fe) %	≤ 0.001
Chelation value: mg CaCO3/g	≥ 215
PH (5% aqueous solution)	10.5-11.5
Appearance	White crystal powder
Package	25kg/bag or according to customer requirements
Storage	Store in a dry and ventilated warehouse, avoid direct sunlight, stack lightly

Properties

This product is a white crystalline powder containing 4 crystal waters, easily soluble in water, the aqueous solution is alkaline, slightly soluble in organic solvents such as ethanol, and can lose part or all of the crystal water at high temperature.

Main usages:

EDTA-4Na is a widely used metal ion chelator. It can be used for dyeing in textile industry, water quality treatment, color sensitization, medicine, daily chemical industry, papermaking and other industries, as additive, activator, water purifier, metal ion masking agent and activator in styrene-butadiene rubber industry. In the dry-laid acrylic industry, it can offset metal interference, improve the color and brightness of dyed fabrics, and can also be used in liquid detergents to improve the washing quality and enhance the washing effect.

Package:

Environmentally friendly composite paper lined with plastic bags, barrels with inner plastic bags.

Storage:

Pay attention to sun protection, moisture-proof and fireproof. Store according to the requirements of non-dangerous goods.

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Company Profile Introduction

Shandong Yuanlian Chemical Co., Ltd is established in 2015, is a leadiung producer of chelating agents and water treatment chemicals in China. Annual production capacity of various additives is more than 75,000 tons. Our main chelating agents are : GLDA-Na4, MGDA-Na3, Tetrasodium?Iminodisuccinate(IDS-Na4), EDDS-3NA,HEDP/HEDP 2NA/HEDP 4NA,EDTA/EDTA 2NA/EDTA 4NA,ASDA. Our main water treatment chemical products have : Polyaspartic Acid sodium salt(PASP-NA),PSI,PESA,ATMP,PAA,HPMA,MA/AA),AA/AMPS,PCA,POC,CMIT/MIT,DBNPA etc.