EDTA-2Na NEW

$0.00 25KG

Min. Order1000KG
Purity99.5
Cas No139-33-3
Supply Ability200TONS/MONTH
Update time2025-12-02

Qingdao Trust Agri Chemical Co.,Ltd

VIP6Y

China

Since:2016-04-04

Address:Room 713, Guomao Building, No. 192 Zhengyang Middle Road, Chengyang District, Qingdao City, Shandong

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Chemical Properties

Product Name	EDTA-2Na
CAS No	139-33-3
EC-No
Min. Order	1000KG
Purity	99.5
Supply Ability	200TONS/MONTH
Release date	2025/12/02

Qingdao Trust Agri Chemical Co.,Ltd

Quick contact : wechat/whatsAPP 008613645321522 tom@qdtrustagri.com

QQ/TIM:1493571842

EDTA disodium, also known as Disodium edetate dihydrate, is a good coordination agent in chemistry. It has six coordination atoms, and the complex formed is called chelate. EDTA is often used in coordination titration, and it is generally used to determine the content of metal ions. EDTA disodium is a kind of food additive permitted by GB2760, which can prevent or delay the discoloration, oxidation, rancidity, etc.

EDTA SPECIFICATION :

ITEM	STANDARD
Assay(%)	99%min
Chloride(Cl)	0.05%max
Sulfate(SO4)	0.05%max
Chelate Value(maCaCO3/g)	339min
Iron(ppm)	10max
Heavy metal(Pb)(ppm)	10max
PH	2.8-3.0
Loss on Drying	0.2max
Appearance	White crystalline powder

EDTA (Ethylene Diamine Tetraacetic Acid, EDTA Acid, Editic Acid) application :

An agent for complexation, EDTA is mainly used for water treatment, as an additive to detergent, a chemical for photography, paper-making and oil-field. It is also used as detergent for boiler cleaning and reagent in chemical analysis.

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

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Company Profile Introduction

Qingdao Trust Agri Chemical Co.,Ltd is located in Qingdao, Shandong Province. Our company is a professional chemicals exporter, products included: Industry chemical, intermediate, inorganic salt.etc.