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| Unit Price: | USD 1857 - 1928 / Metric Ton |
|---|
Model No.: EDTA 2NA/4NA
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
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
Synonyms: Ethylenediaminetetra-Acetic Acid disodium salt dihydrate , Edetate disodium dihydrate , Ethylenediaminetetraacetic ACID, disodium salt, dihydrate , 2S 2 H2O , Ethylenedinitrilotetra-acetic acid disodium salt dihydrate , Titriplex III ,dihydrate , Edetic acid disodium salt dihydrate , Disodium dihydrogen ethylenediaminetetraacetate dihydrate
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.
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 |
| SO42- %≤ | 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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