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EDTA Disodium salt dihydrate
  • CAS:

    6381-92-6
  • Molecular Formula:

    C10H12N2Na2O8.2H2O
  • Quality Standard:

    99% min, 99.5%min
  • Packing:

    25kg/bag
  • Mininmum Order:

    25kg
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

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  • Product Details
Hefei TNJ Chemical is professional EDTA Disodium salt dihydrate factory suppliers from China. We have EDTA 2Na, EDTA 4Na and other EDTA Salts. We are a time honored EDTA suppliers with more than 15 years history since from 2001. If you need to buy EDTA Disodium salt dihydrate, please feel free to contact sales@tnjchem.com


EDTA-2Na exists in white powder, easily 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. EDTA is an important complexing agent for complexing metal ions and separation of metals, the materials used for processing color photographic materials, wash bleach fixer, and dyeing auxiliaries , fiber processing agents, cosmetic additives, pharmaceuticals, food, agriculture, chemical fertilizer production, blood anticoagulant, complexing agents, detergent, stabilizer, synthetic rubber, polymerization initiator and quantitative analysis of heavy metals etc.


Product Information
Chemical Name       EDTA 2Na (Disodium edetate dihydrate)
CAS #                     6381-92-6
EINECS                   205-358-3
Formula                  C10H14N2Na2O8. 2(H2O)
Molecular Weight   372.23
Synonyms               EDTA disodium salt dihydrate; Ethylenediaminetetraacetic acid disodium salt dihydrate;

Specification
1)Industrial Grade
Appearance                White crystalline powder
Assay                          ≥99.00%
Chloride (Cl)               ≤0.01%
Sulphate (SO4)           ≤0.05%
Heavy Metals (Pb)      ≤0.001%
Iron (Fe)                     ≤0.001%
Chelating Capacity     ≥265mgCaCO3/g
PH                              4.0 ~ 5.0
2) Cosmetics Grade
Appearance                White crystalline powder
Assay                         ≥99.50%
Chloride (Cl)               ≤0.01%
Sulphate (SO4)           ≤0.05%
Heavy Metals (Pb)      ≤0.001%
Iron (Fe)                     ≤0.001%
Chelating Capacity     ≥267mgCaCO3/g
PH                              4.0 ~ 5.0
NTA                            ≤0.1%

Applications
Disodium edetate dihydrate serves as an excellent complexing agent.
It can be used in/with:
· detergent
· dyeing assistant
· fiber processing agent
· cosmetic ingredients
· food additives
· agricultural micronutrient fertilizer and aquaculture
· pH regulators in the dyeing of wool and polyamide fibers
· plymerization initiator
· heavy metal quanititative analysis of the agent

Packaging
25kg pp woven bag;
Total 20MT with pallets and 22MT without pallets per 20ft container

Storage
Disodium edetate dihydrate has an almost unlimited shelf life in unopened containers when properly stored in a protected storage area.
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