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Hefei TNJ chemical industry co.,ltd

Country: China (Mainland)

Business Type:Trading Company

Ms.Sophia Zhang

Tel: +86-551-65418695

Ms.Rainie Wong

Tel: 0086-551-65418671

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Tel: 0086-551-67199489

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EDTA. 2Na

CAS NO.139-33-3

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T,
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Product Details

Keywords

  • EDTA. 2Na
  • 139-33-3
  • EDTA disodium salt dihydrate

Quick Details

  • ProName: EDTA. 2Na
  • CasNo: 139-33-3
  • Molecular Formula: C10H14N2O8Na2 2H2O
  • Appearance: white powder
  • Application: reagent
  • DeliveryTime: negotiable
  • PackAge: 25kg/bag or as requested
  • Port: shanghai or as requested
  • ProductionCapacity: 5000 Metric Ton/Year
  • Purity: 99%
  • Storage: cool dry and ventilated place
  • Transportation: CIF,FOB,CNF,DAP,DDU....
  • LimitNum: 1 Kilogram

Superiority

iso

Best Service:

1.Sticking to such policy of quality first, customer first;

2.Honest business as number one priority, and work for meeting your demands. 

3.With the newest quality, and best service.

5.The most strict management system in this field.

Details

Product Name:

EDTA. 2Na

Synonyms:

EDTA disodium salt dihydrate

CAS No:

139-33-3

EINECS:

205-358-3

Molecular Formula:

C10H14N2O8Na2 2H2O

Physical Properties:

white crystal powder soluble in water,

Specification:

Packaging & Delivery

Packaging Details:

Net 25kg PP bag

Delivery Detail:

1MT: Within 7 days after receiving orders

Structure formula of EDTA-2NA:

 

 

Feature of EDTA-2NA:

EDTA is a white crystal powder with two crystal water, 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 °C ) aqueous solution is 4.0~6.0.

Spec of EDTA-2NA:

Appearence

White crystal powder

Assay,%, ≥

99.0

Reaction of Aqueous Solution

Pass

Complexztion test&Clarification test

Pass

Chloride(Cl-),%, ≤

0.01

Sulfate (SO42-),%, ≤

0.1

Iron(Fe),%, ≤

0.001

Heavy Metal(Pb),%, ≤

0.001

 

Main application of EDTA-2NA:

 

EDTA-2Na is used in detergent, liquid soap, shampoo, agricultural chemicals, fixer solution for

development of color film, water cleaner, PH modifier. When stating the redox reaction for thr polymerization of butyl benzene rebber, it is used as part of activator for the complexation of metal

ion and control of polymerization speed.

Packing of EDTA-2NA:

Net 25kg PP bag.20MT/20'FCL or 18MT/20'FCL with pallet

 

 

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