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Ethylenediamine Tetraacetic Acid Tetrasodium Salt Edta 2Na

$1928

1-17
Metric Ton
$1857

≥18
Metric Ton

Payment Type:

L/C,T/T

Incoterm:

FOB,CFR,CIF,EXW,CPT,CIP

Min. Order:

1 Metric Ton

Transportation:

Ocean,Land

Port:

TIANJIN,QINGDAO,SHANGHAI

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: EDTA-4Na/2Na

Brand: -

Classification:: Sodium Organic Salt

Product Names: EDTA(Ethylenediaminetetraacetic acid)

Place Of Origin:: Jiangsu, China

CAS No: 60-00-4

Chelate Value: 339

Other Names:: EDTA-2Na, EDTA-4Na

MF:: C10H12FeN2NaO8

EINECS No.:: 205-358-3

Purity:: 99%

Appearance:: powder

Supply Ability & Additional Information

Packaging: 25KG BAG

Productivity: 100000mt/year

Transportation: Ocean,Land

Place of Origin: China

Supply Ability: 5000ton/month

Certificate: SGS/CIQ

HS Code: 2922499990

Port: TIANJIN,QINGDAO,SHANGHAI

Payment Type: L/C,T/T

Incoterm: FOB,CFR,CIF,EXW,CPT,CIP

Packaging & Delivery

Selling Units:: Metric Ton

Package Type:: 25KG BAG

In industry, EDTA is mainly used to sequester metal ions in aqueous solution. In the textile industry, it prevents metal ion impurities from modifying colours of dyed products. In the pulp and paper industry, EDTA inhibits the ability of metal ions, especially Mn2+, from catalysing the disproportionation of hydrogen peroxide, which is used in chlorine-free bleaching. In a similar manner, EDTA is added to some food as a preservative or stabiliser to prevent catalytic oxidative decolouration, which is catalysed by metal ions. In soft drinks containing ascorbic ACID and sodium benzoate, EDTA mitigates formation of benzene (a carcinogen).

Ethylenediamine Tetraacetic Acid Tetrasodium Salt Edta 2Na

Product： EDTA-2Na （EDTA Na₂,EDTA Disodium Salt）
Molecular Formula：C₁₀H₁₄N₂Na₂O₈·2H₂O
CAS NO.: 6381-92-6 (Dihydrate) ; 139-33-3 (Anhydrous)
Molecular Weight：M=372.2
Feature：EDTA-2Na is a white powder with two crystal waters, easy to lose crystal water when dried and easy to soluble in water, but hard to soluble in organic solvents like alcohol or ethyl ether. The PH value of 5% (25℃) water solution is 4.0-6.0.

Ethylenediamine Tetraacetic Acid Tetrasodium Salt Edta 2Na

Quality Specification：

Appearance	White Crystal Powder
Assay (EDTA-2Na.2H₂O)≥%	99.0
Reaction of Water Solution	Pass
Complexation Test	Pass
Clarification Test	Pass
Cl%≤	0.01
SO₄^2- %≤	0.1
Fe%≤	0.005
Heavy Metal (Pb)%≤	0.005

Main Application： EDTA-2Na is used in Detergent, liquid soap, shampoo, agricultural chemicals, fixer solution for development of colour film, water cleaner, PH modifier. When stating the redox reaction for the polymerization of butyl benzene rubber, it is used as part of activator for the complexation of metal ion and control of polymerization speed.
Packing：PP bag, 25kg/bag. 20MT / 20’ FCL, 18 MT / 20’ FCL if palletized, or packed as client's request.
Storage: Be stored on shelf or pallet in dry,cool and ventilated warehouse. Avoid breakage of the bags, humidity and contamination.

Product: EDTA-4Na.4H₂O （Tetrasodium EDTA, EDTA Na₄）
Molecular Formula:C₁₀H₁₂N₂Na₄O₈·4H₂O
CAS NO.: 13254-36-4 CAS NO.: 64-02-8 (Anhydrous)
Molecular Weight: M=452
Feature：EDTA-4Na is a white crystal powder with four crystal water, slightly soluble in organic solvents like alcohol, easily soluble in water. When heated, it easily loses crystal water.
Quality Specification:

Appearance	White Crystal Powder
Assay≥%	99.0
Chelating Value (Ph=11) mgCaCO₃/g,≥	215
Ph(1% Water Solution)	10.5-11.5
Fe%≤	0.001
Clarification	pass
Heavy Metal (Pb)%≤	0.002
Storage 25℃	Long Time

Main Application： EDTA-4Na is an important chelant of metal ion. It is used as additive, activator, clean water agent and metal ion masking composition for cleanse industry, polyreaction, watertreatment,color photosensitive and paper industry.

Packing：PP bag, 25kg/bag, or packed as client's request.
Storage：Be stored on shelf or pallet in dry, cool and ventilated warehouse. Avoid breakage of the bags, humidity and contamination.

If you have demand on EDTA, EDTA-2NA, EDTA-4NA, TCCA, SDIC, Activated Carbon, Poly Aluminium Chloride, Polyacrylamide, pls contact me freely.

Product Categories : Water Treatment > EDTA

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